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Organic compound

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2288: 3517: 2270: 402: 3481: 20: 2279: 3505: 736:, a major component of steel, places it within this broad definition of organometallic, yet steel and other carbon-containing alloys are seldom regarded as organic compounds. Thus, it is unclear whether the definition of organometallic should be narrowed, whether these considerations imply that organometallic compounds are not necessarily organic, or both. 3493: 393:. Urea had long been considered an "organic" compound, as it was known to occur only in the urine of living organisms. Wöhler's experiments were followed by many others, in which increasingly complex "organic" substances were produced from "inorganic" ones without the involvement of any living organism, thus disproving vitalism. 477:
classes of substances traditionally considered "inorganic". The list of substances so excluded varies from author to author. Still, it is generally agreed upon that there are (at least) a few carbon-containing compounds that should not be considered organic. For instance, almost all authorities would require the exclusion of
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As described in detail below, any definition of organic compound that uses simple, broadly-applicable criteria turns out to be unsatisfactory, to varying degrees. The modern, commonly accepted definition of organic compound essentially amounts to any carbon-containing compound, excluding several
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A slightly broader definition of the organic compound includes all compounds bearing C-H or C-C bonds. This would still exclude urea. Moreover, this definition still leads to somewhat arbitrary divisions in sets of carbon-halogen compounds. For example,
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covers all compounds that contain at least one carbon to metal covalent bond; it is unknown whether organometallic compounds form a subset of organic compounds. For example, the evidence of covalent Fe-C bonding in
351:). Vitalism taught that formation of these "organic" compounds were fundamentally different from the "inorganic" compounds that could be obtained from the elements by chemical manipulations in laboratories. 717:) and other metal carbonyls are often volatile liquids, like many organic compounds, yet they contain only carbon bonded to a transition metal and to oxygen, and are often prepared directly from metal and 907:
Organic compounds may be classified in a variety of ways. One major distinction is between natural and synthetic compounds. Organic compounds can also be classified or subdivided by the presence of
195:, they are of central importance because all known life is based on organic compounds. Living things incorporate inorganic carbon compounds into organic compounds through a network of processes ( 949:
refer to those that are produced by plants or animals. Many of these are still extracted from natural sources because they would be more expensive to produce artificially. Examples include most
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is any compound that contains a significant amount of carbon—even though many of the organic compounds known today have no connection to any substance found in living organisms. The term
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argued that a regulative force must exist within living bodies. Berzelius also contended that compounds could be distinguished by whether they required any organisms in their
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The relatively narrow definition of organic compounds as those containing C-H bonds excludes compounds that are (historically and practically) considered organic. Neither
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on organic nomenclature specifically mentions urea and oxalic acid as organic compounds. Other compounds lacking C-H bonds but traditionally considered organic include
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is usually considered a branch of organic chemistry. The methods of organic synthesis have been applied to the rational synthesis of fullerenes and carbon nanotubes.
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was a widespread conception that substances found in organic nature are formed from the chemical elements by the action of a "vital force" or "life-force" (
2004: 1948: 2038: 160:), millions of organic compounds are known. The study of the properties, reactions, and syntheses of organic compounds comprise the discipline known as 1984: 1124:. Structures and a large diversity of physical and chemical properties are available for each substance, with reference to original literature. 1174: 53:; others consider an organic compound to be any chemical compound that contains carbon. For example, carbon-containing compounds such as 1649: 1624: 1120:
contains information on 9.8 million substances, covers the scientific literature from 1771 to the present, and is today accessible via
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on precisely which carbon-containing compounds are excluded, making any rigorous definition of an organic compound elusive.
427:, showing features typical of organic compounds. Carbon atoms are in black, hydrogens gray, oxygens red, and nitrogen blue. 3374: 1814: 3409: 1776: 2605: 67:) and its derivatives are universally considered organic, but many others are sometimes considered inorganic, such as 3547: 3542: 1934: 1567: 1107: 1101: 1047:". They may be either compounds that are already found in plants/animals or those artificial compounds that do not 1561:
Jiang, C.; Srinivasan, S. G.; Caro, A.; Maloy, S. A. (2008). "Structural, elastic, and electronic properties of Fe
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are also excluded because they are simple substances composed of a single element and so not generally considered
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are organic by this definition, yet they were two key compounds in the vitalism debate. However, the
707: 682: 645: 80: 72: 2359: 542:). Other compounds and materials that are considered 'inorganic' by most authorities include: metal 3399: 3379: 3192: 2882: 2716: 2370: 2234: 2209: 2177: 2096: 1646:"IUPAC Blue Book, Table 28(a) Carboxylic acids and related groups. Unsubstituted parent structures" 1326: 1133: 1048: 375: 363: 348: 235: 181: 2386: 1086:
of an organism is altered to express compounds not ordinarily produced by the organism. Many such
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Although vitalism has been discredited, scientific nomenclature retains the distinction between
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A great number of more specialized databases exist for diverse branches of organic chemistry.
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database is the most comprehensive repository for data on organic compounds. The search tool
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For historical reasons discussed below, a few types of carbon-containing compounds, such as
192: 177: 106: 1645: 1620: 3117: 3092: 2791: 2630: 2570: 2550: 2470: 2354: 2254: 2239: 2224: 2131: 2121: 2014: 1082:—are manufactured industrially using organisms such as bacteria and yeast. Typically, the 718: 564: 551: 530: 511: 303: 266: 258: 1851: 1689: 1590: 1407: 3354: 3319: 3102: 2992: 2957: 2942: 2877: 2872: 2771: 2671: 2590: 2565: 2530: 2475: 2450: 2319: 2167: 1878: 1835: 1494: 1477: 1461: 1436: 931: 797: 678: 555: 270: 216: 204: 173: 124: 893:
would be organic, though these compounds share many physical and chemical properties.
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Vitalism survived for a short period after the formulation of modern ideas about the
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Borysov, Stanislav S.; Geilhufe, R. Matthias; Balatsky, Alexander V. (2017-02-09).
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Another distinction, based on the size of organic compounds, distinguishes between
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complicated molecules present in reasonable concentrations in living organisms.
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despite the fact it contains a carbon-hydrogen bond), are generally considered
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contains 18.4 million entries on compounds and especially covers the field of
1020: 1000: 924: 908: 872: 863: 577: 543: 459: 406: 287: 164:. For historical reasons, a few classes of carbon-containing compounds (e.g., 153: 1869: 1756: 1452: 1301:, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) " 1248: 3281: 3146: 2982: 2786: 2666: 2520: 2495: 1836:"Organic materials database: An open-access online database for data mining" 1732: 1364: 1310: 958: 808:, which contains no C-H bonds, is considered a possible organic compound in 733: 701: 674: 486: 299: 254: 212: 165: 134: 1887: 1810: 1764: 1717: 1698: 1503: 3249: 3161: 2962: 2825: 2810: 2781: 2650: 2425: 2249: 2193: 2187: 2156: 2101: 2069: 1904:(Fourth, Revised and Enlarged Edition). Springer-Verlag Berlin Heidelberg 1043:
Compounds that are prepared by reaction of other compounds are known as "
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Metal complexes with organic ligands but no carbon-metal bonds (e.g.,
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S. A. Benner; K. G. Devine; L. N. Matveeva; D. H. Powell (2000).
809: 765: 379: 157: 2034: 1930: 1083: 757:) are not considered organometallic; instead, they are called 465:
molecule presents some features typical of organic compounds:
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Although organic compounds make up only a small percentage of
310:.The word "organic" in this context does not mean "natural". 184:. Other than those just named, little consensus exists among 1900:
Ernö Pretsch, Philippe BĂŒhlmann, Martin Badertscher (2009),
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would be considered by this rule to be "inorganic", whereas
1193: â€“ Chemical compound without any carbon-hydrogen bonds 370:, a compound known to occur only in living organisms, from 1090:-engineered compounds did not previously exist in nature. 1921: 1731:
Korpi, Anne; JĂ€rnberg, Jill; Pasanen, Anna-Liisa (2009).
1391: 968:, and, in general, those natural products with large or 234:, frequently represented by the letter R, refers to any 1231:
Chemistry for Today: General, Organic, and Biochemistry
1621:"IUPAC Blue Book, Urea and Its Derivatives Rule C-971" 1209: â€“ Study of organic compounds containing metal(s) 1476:
Coulter, Ian; Snider, Pamela; Neil, Amy (June 2019).
1066:) are organic synthetic or semi-synthetic compounds. 721:. Nickel tetracarbonyl is typically classified as an 584:
derivatives not containing an organic residue (e.g.,
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solvent). Halides of carbon without hydrogen (e.g.,
3300: 3220: 3145: 3036: 2971: 2911: 2839: 2745: 2639: 2509: 2295: 2077: 2068: 704:are also considered inorganic by some authorities. 1797:Durland, Justin; Ahmadian-Moghadam, Hamid (2022), 1390:Naylor, R. L.; Martin, J. D.; Staley, R. (2023). 455:, but this neologism remains relatively obscure. 1805:, Treasure Island (FL): StatPearls Publishing, 1677:Proceedings of the National Academy of Sciences 1268:American Fuel & Petrochemical Manufacturers 2046: 1942: 533:, and graphite intercalation compounds, e.g. 362:. It first came under question in 1824, when 347:(organic compounds) or whether they did not ( 8: 1902:Structure Determination of Organic Compounds 1325:are more frequently considered organic, and 812:soil. Terrestrially, it, and its anhydride, 609:, etc.), and heavier analogs thereof (e.g., 172:), along with a few other exceptions (e.g., 1482:Integrative Medicine: A Clinician's Journal 923:, which feature bonds between carbon and a 915:, which feature bonds between carbon and a 2074: 2053: 2039: 2031: 1949: 1935: 1927: 727:as it satisfies the broad definition that 33:) is among the simplest organic compounds. 1877: 1859: 1707: 1697: 1580: 1493: 1460: 975:Further compounds of prime importance in 1550:. Harvard University Press. p. 309. 1074:Many organic compounds—two examples are 888: 884: 875: 866: 857: 848: 831: 827: 823: 784: 774: 770: 751: 747: 743: 713: 696: 692: 669: 657: 648: 636: 621: 592: 571: 567: 558: 537: 523: 514: 505: 501: 492: 423: 419: 415: 273: 241:whose open valence is on a carbon atom. 129: 118: 89:), and certain compounds of carbon with 85: 63: 29: 1672:"The missing organic molecules on Mars" 1218: 1733:"Microbial volatile organic compounds" 1274:from the original on 11 September 2021 336:) that only living organisms possess. 1548:A Source Book in Chemistry, 1400-1900 1365:"Life Force, Naturalism & Holism" 397:Modern classification and ambiguities 7: 1522:Routledge Encyclopedia of Philosophy 1233:. Thomson Brooks/Cole. p. 342. 37:Some chemical authorities define an 1518:"Vitalism: Physiological Chemistry" 903:Organic chemistry §  compounds 761:(and might be considered organic). 16:Carbon-containing chemical compound 3425:Nexus for Exoplanet System Science 1298:Compendium of Chemical Terminology 816:, are associated with the mineral 14: 3325:Atomic and molecular astrophysics 2062:Molecules detected in outer space 439:compounds. The modern meaning of 3515: 3503: 3491: 3480: 3479: 2286: 2277: 2268: 1546:; Herbert S. Klickstein (1951). 3450:Polycyclic aromatic hydrocarbon 1817:from the original on 2023-07-09 1779:from the original on 2023-01-04 1652:from the original on 2021-06-28 1627:from the original on 2021-05-06 1437:"History of Clinical Chemistry" 1346:from the original on 2022-09-16 1229:; Slabaugh, Michael R. (2004). 481:that contain carbon, including 156:(form chains with other carbon 1737:Critical Reviews in Toxicology 1058:(a category that includes all 519:and "covalent" carbides, e.g. 1: 3375:Extraterrestrial liquid water 1435:Wilkinson, Ian (2002-06-10). 230:In chemical nomenclature, an 1861:10.1371/journal.pone.0171501 961:, certain nutrients such as 2606:Protonated hydrogen cyanide 451:as a modern alternative to 374:. A further experiment was 152:Due to carbon's ability to 3564: 1922:Organic Materials Database 1917:Organic Compounds Database 1568:Journal of Applied Physics 1565:C from first principles". 1416:10.1007/s00016-023-00297-z 1197:List of chemical compounds 1147: 921:organophosphorus compounds 900: 322: 290:) of pure carbon, such as 3474: 3365:Earliest known life forms 3360:Diffuse interstellar band 2831:Protonated cyanoacetylene 2601:Protonated carbon dioxide 2561:Hydromagnesium isocyanide 2266: 2020:List of organic compounds 1965: 1749:10.1080/10408440802291497 1202:List of organic compounds 282:are generally considered 3410:Iron–sulfur world theory 3405:Photodissociation region 3108:Methyl-cyano-diacetylene 1544:Henry Marshall Leicester 1207:Organometallic chemistry 913:organometallic compounds 729:organometallic chemistry 3485:Category:Astrochemistry 3075:, fullerene, buckyball) 2762:Cyanobutadiynyl radical 2737:Silicon-carbide cluster 2727:Protonated formaldehyde 1799:"Genetics, Mutagenesis" 1369:Encyclopedia Britannica 1311:10.1351/goldbook.O04329 1150:Structure determination 1144:Structure determination 759:metal-organic compounds 724:organometallic compound 640:is often classed as an 376:Wöhler's 1828 synthesis 3498:Outer space portal 3340:Circumstellar envelope 2305:Aluminium(I) hydroxide 2215:Phosphorus mononitride 2092:Aluminium monofluoride 2087:Aluminium monochloride 1699:10.1073/pnas.040539497 1575:(4): 043502–043502–8. 1396:Physics in Perspective 428: 34: 3395:Interplanetary medium 3370:Extraterrestrial life 3008:Octatetraynyl radical 2626:Tricarbon monosulfide 2173:Magnesium monohydride 1179:X-ray crystallography 471:carbon–hydrogen bonds 458:The organic compound 447:has been proposed by 404: 223:consisting mainly of 213:autotrophic organisms 22: 3522:Chemistry portal 3510:Astronomy portal 3456:RNA world hypothesis 3440:PAH world hypothesis 3133:Heptatrienyl radical 3065:Buckminsterfullerene 2953:Methylcyanoacetylene 2461:Silicon carbonitride 2436:Methylidynephosphane 2402:Magnesium isocyanide 2310:Aluminium isocyanide 2112:Carbon monophosphide 802:carbon tetrachloride 708:Nickel tetracarbonyl 700:), and other exotic 683:nickel tetracarbonyl 341:Jöns Jacob Berzelius 81:carbon tetrachloride 3400:Interstellar medium 3380:Forbidden mechanism 3193:Hydrogen isocyanide 2883:Hexatriynyl radical 2466:c-Silicon dicarbide 2371:Hydrogen isocyanide 2235:Silicon monosulfide 2210:Phosphorus monoxide 2178:Methylidyne radical 2137:Fluoromethylidynium 2097:Aluminium(II) oxide 1852:2017PLoSO..1271501B 1690:2000PNAS...97.2425B 1591:2008JAP...103d3502J 1408:2023PhP....25....1N 1340:"Organic Chemistry" 1327:fullerene chemistry 1175:UV/Vis Spectroscopy 1154:The main tools are 1134:medicinal chemistry 1039:Synthetic compounds 970:stereoisometrically 467:carbon–carbon bonds 382:from the inorganic 349:inorganic compounds 286:. Different forms ( 284:inorganic compounds 77:carbon-carbon bonds 3420:Molecules in stars 3390:Intergalactic dust 3335:Circumstellar dust 3277:Naphthalene cation 3212:Trihydrogen cation 3188:Hydrogen deuteride 3113:Methyltriacetylene 2948:Hexapentaenylidene 2767:E-Cyanomethanimine 2687:Cyclopropenylidene 2621:Tricarbon monoxide 2611:Silicon tricarbide 2581:Methylene amidogen 2571:Isothiocyanic acid 2486:Thioxoethenylidene 2446:Trihydrogen cation 2260:Titanium(II) oxide 2220:Potassium chloride 2199:Sulfur mononitride 2142:Helium hydride ion 2117:Carbon monosulfide 1227:Seager, Spencer L. 1191:Inorganic compound 1117:Beilstein database 814:mellitic anhydride 687:mellitic anhydride 429: 308:chemical compounds 207:and other organic 71:of carbon without 51:carbon–carbon bond 35: 3548:Organic chemistry 3543:Organic compounds 3530: 3529: 3445:Pseudo-panspermia 3141: 3140: 3088:Cyanodecapentayne 3028:N-Methylformamide 3003:Methyldiacetylene 2928:Aminoacetonitrile 2898:Methyl isocyanate 2816:Methyl isocyanide 2697:Isocyanoacetylene 2677:Cyanoformaldehyde 2556:Hydrogen peroxide 2441:Potassium cyanide 2397:Magnesium cyanide 2350:Disilicon carbide 2345:Dicarbon monoxide 2152:Hydrogen fluoride 2147:Hydrogen chloride 2028: 2027: 2000:Organic synthesis 1995:Organic reactions 1990:Organic compounds 1980:Functional groups 1959:organic chemistry 1599:10.1063/1.2884529 1171:Mass spectrometry 1005:neurotransmitters 947:Natural compounds 942:Natural compounds 462: 409: 387:potassium cyanate 360:chemical elements 162:organic chemistry 114:chloroformic acid 43:chemical compound 3555: 3520: 3519: 3518: 3508: 3507: 3506: 3496: 3495: 3494: 3483: 3482: 3430:Organic compound 3330:Chemical formula 3235:Dihydroxyacetone 3183:Hydrogen cyanide 2868:Cyanodiacetylene 2722:Propadienylidene 2616:Thioformaldehyde 2491:Titanium dioxide 2456:Sodium hydroxide 2377:Hydrogen sulfide 2365:Hydrogen cyanide 2325:Carbonyl sulfide 2290: 2281: 2272: 2230:Silicon monoxide 2163:Hydroxyl radical 2075: 2055: 2048: 2041: 2032: 1975:Covalent bonding 1951: 1944: 1937: 1928: 1905: 1898: 1892: 1891: 1881: 1863: 1831: 1825: 1824: 1823: 1822: 1794: 1788: 1787: 1785: 1784: 1728: 1722: 1721: 1711: 1701: 1684:(6): 2425–2430. 1667: 1661: 1660: 1658: 1657: 1642: 1636: 1635: 1633: 1632: 1617: 1611: 1610: 1584: 1558: 1552: 1551: 1540: 1534: 1533: 1531: 1529: 1524:. March 10, 2024 1514: 1508: 1507: 1497: 1473: 1467: 1466: 1464: 1432: 1426: 1425: 1423: 1422: 1387: 1381: 1380: 1378: 1376: 1361: 1355: 1354: 1352: 1351: 1336: 1330: 1319: 1313: 1290: 1284: 1283: 1281: 1279: 1264:"Petrochemicals" 1259: 1253: 1252: 1223: 1163:NMR spectroscopy 891: 878: 869: 860: 851: 839: 787: 777: 755: 716: 699: 672: 660: 651: 639: 632:carbon disulfide 624: 616: 608: 595: 574: 563:, and arguably, 561: 540: 527: 517: 508: 496: 485:(which contains 460: 441:organic compound 426: 407: 391:ammonium sulfate 364:Friedrich Wöhler 304:carbon nanotubes 276: 263:oxides of carbon 259:carbonate esters 197:the carbon cycle 178:hydrogen cyanide 148: 147: 146: 143: 132: 122: 111: 107:hydrogen cyanide 104: 88: 66: 45:that contains a 39:organic compound 32: 3563: 3562: 3558: 3557: 3556: 3554: 3553: 3552: 3533: 3532: 3531: 3526: 3516: 3514: 3504: 3502: 3492: 3490: 3470: 3296: 3272: 3263: 3216: 3206: 3149: 3137: 3118:Propionaldehyde 3093:Ethylene glycol 3082: 3074: 3070: 3041: 3039: 3032: 2988:Cyanohexatriyne 2974: 2967: 2914: 2907: 2842: 2835: 2795: 2748: 2741: 2712:Methoxy radical 2642: 2635: 2631:Thiocyanic acid 2512: 2505: 2415: 2355:Ethynyl radical 2291: 2285: 2284: 2283: 2282: 2276: 2275: 2274: 2273: 2264: 2255:Sulfur monoxide 2240:Sodium chloride 2225:Silicon carbide 2132:Diatomic carbon 2122:Carbon monoxide 2064: 2059: 2029: 2024: 2015:Stereochemistry 1961: 1955: 1913: 1908: 1899: 1895: 1846:(2): e0171501. 1833: 1832: 1828: 1820: 1818: 1796: 1795: 1791: 1782: 1780: 1730: 1729: 1725: 1669: 1668: 1664: 1655: 1653: 1644: 1643: 1639: 1630: 1628: 1619: 1618: 1614: 1564: 1560: 1559: 1555: 1542: 1541: 1537: 1527: 1525: 1516: 1515: 1511: 1475: 1474: 1470: 1434: 1433: 1429: 1420: 1418: 1392:"Vital Physics" 1389: 1388: 1384: 1374: 1372: 1371:. July 20, 1998 1363: 1362: 1358: 1349: 1347: 1338: 1337: 1333: 1320: 1316: 1291: 1287: 1277: 1275: 1261: 1260: 1256: 1241: 1225: 1224: 1220: 1216: 1187: 1167:IR Spectroscopy 1152: 1146: 1096: 1072: 1049:occur naturally 1041: 966: 944: 932:small molecules 905: 899: 890: 886: 882: 877: 873: 868: 864: 859: 855: 850: 846: 837: 833: 829: 825: 821: 790:IUPAC Blue Book 786: 782: 776: 772: 768: 753: 749: 745: 741: 719:carbon monoxide 715: 711: 698: 694: 690: 679:metal carbonyls 671: 667: 659: 655: 650: 646: 638: 634: 623: 619: 614: 606: 594: 590: 573: 569: 565: 560: 556: 539: 535: 525: 521: 516: 512: 507: 503: 499: 494: 490: 425: 421: 417: 413: 399: 327: 321: 316: 275: 271: 247: 166:carbonate salts 144: 141: 140: 138: 131: 127: 120: 116: 109: 102: 87: 83: 73:carbon-hydrogen 65: 61: 47:carbon–hydrogen 31: 27: 17: 12: 11: 5: 3561: 3559: 3551: 3550: 3545: 3535: 3534: 3528: 3527: 3525: 3524: 3512: 3500: 3488: 3475: 3472: 3471: 3469: 3468: 3463: 3458: 3453: 3447: 3442: 3437: 3432: 3427: 3422: 3417: 3412: 3407: 3402: 3397: 3392: 3387: 3382: 3377: 3372: 3367: 3362: 3357: 3355:Cosmochemistry 3352: 3347: 3342: 3337: 3332: 3327: 3322: 3320:Astrochemistry 3317: 3312: 3306: 3304: 3298: 3297: 3295: 3294: 3289: 3284: 3279: 3274: 3270: 3266: 3261: 3257: 3252: 3247: 3242: 3237: 3232: 3226: 3224: 3218: 3217: 3215: 3214: 3209: 3204: 3200: 3195: 3190: 3185: 3180: 3175: 3173:Formyl radical 3170: 3165: 3159: 3153: 3151: 3143: 3142: 3139: 3138: 3136: 3135: 3130: 3125: 3120: 3115: 3110: 3105: 3103:Methyl acetate 3100: 3095: 3090: 3085: 3080: 3076: 3072: 3068: 3062: 3057: 3052: 3046: 3044: 3034: 3033: 3031: 3030: 3025: 3020: 3015: 3010: 3005: 3000: 2995: 2993:Dimethyl ether 2990: 2985: 2979: 2977: 2969: 2968: 2966: 2965: 2960: 2958:Methyl formate 2955: 2950: 2945: 2943:Glycolaldehyde 2940: 2935: 2930: 2925: 2919: 2917: 2909: 2908: 2906: 2905: 2900: 2895: 2890: 2885: 2880: 2878:Glycolonitrile 2875: 2873:Ethylene oxide 2870: 2865: 2864: 2863: 2853: 2847: 2845: 2837: 2836: 2834: 2833: 2828: 2823: 2818: 2813: 2808: 2803: 2798: 2793: 2789: 2784: 2779: 2774: 2772:Cyclopropenone 2769: 2764: 2759: 2753: 2751: 2743: 2742: 2740: 2739: 2734: 2729: 2724: 2719: 2714: 2709: 2704: 2699: 2694: 2689: 2684: 2679: 2674: 2672:Cyanoacetylene 2669: 2664: 2659: 2654: 2647: 2645: 2637: 2636: 2634: 2633: 2628: 2623: 2618: 2613: 2608: 2603: 2598: 2593: 2591:Methyl radical 2588: 2583: 2578: 2573: 2568: 2566:Isocyanic acid 2563: 2558: 2553: 2548: 2543: 2538: 2533: 2531:Isocyanic acid 2528: 2523: 2517: 2515: 2507: 2506: 2504: 2503: 2498: 2493: 2488: 2483: 2478: 2476:Sulfur dioxide 2473: 2468: 2463: 2458: 2453: 2451:Sodium cyanide 2448: 2443: 2438: 2433: 2428: 2423: 2418: 2413: 2409: 2404: 2399: 2394: 2389: 2384: 2379: 2374: 2368: 2362: 2360:Formyl radical 2357: 2352: 2347: 2342: 2337: 2332: 2327: 2322: 2320:Carbon dioxide 2317: 2312: 2307: 2301: 2299: 2293: 2292: 2267: 2265: 2263: 2262: 2257: 2252: 2247: 2242: 2237: 2232: 2227: 2222: 2217: 2212: 2207: 2201: 2196: 2191: 2185: 2180: 2175: 2170: 2168:Iron(II) oxide 2165: 2160: 2154: 2149: 2144: 2139: 2134: 2129: 2124: 2119: 2114: 2109: 2104: 2099: 2094: 2089: 2083: 2081: 2072: 2066: 2065: 2060: 2058: 2057: 2050: 2043: 2035: 2026: 2025: 2023: 2022: 2017: 2012: 2007: 2002: 1997: 1992: 1987: 1982: 1977: 1972: 1966: 1963: 1962: 1956: 1954: 1953: 1946: 1939: 1931: 1925: 1924: 1919: 1912: 1911:External links 1909: 1907: 1906: 1893: 1826: 1789: 1743:(2): 139–193. 1723: 1662: 1637: 1612: 1562: 1553: 1535: 1509: 1468: 1447:(4): 114–118. 1427: 1382: 1356: 1331: 1314: 1303:Organyl groups 1285: 1254: 1239: 1217: 1215: 1212: 1211: 1210: 1204: 1199: 1194: 1186: 1183: 1148:Main article: 1145: 1142: 1138: 1137: 1125: 1112: 1095: 1092: 1071: 1068: 1040: 1037: 964: 943: 940: 901:Main article: 898: 897:Classification 895: 835: 798:mesoxalic acid 398: 395: 339:In the 1810s, 323:Main article: 320: 317: 315: 312: 265:(for example, 246: 243: 221:petrochemicals 217:photosynthesis 174:carbon dioxide 125:carbon dioxide 15: 13: 10: 9: 6: 4: 3: 2: 3560: 3549: 3546: 3544: 3541: 3540: 3538: 3523: 3513: 3511: 3501: 3499: 3489: 3487: 3486: 3477: 3476: 3473: 3467: 3464: 3462: 3459: 3457: 3454: 3451: 3448: 3446: 3443: 3441: 3438: 3436: 3433: 3431: 3428: 3426: 3423: 3421: 3418: 3416: 3413: 3411: 3408: 3406: 3403: 3401: 3398: 3396: 3393: 3391: 3388: 3386: 3385:Homochirality 3383: 3381: 3378: 3376: 3373: 3371: 3368: 3366: 3363: 3361: 3358: 3356: 3353: 3351: 3348: 3346: 3343: 3341: 3338: 3336: 3333: 3331: 3328: 3326: 3323: 3321: 3318: 3316: 3313: 3311: 3308: 3307: 3305: 3303: 3299: 3293: 3290: 3288: 3285: 3283: 3280: 3278: 3275: 3273: 3267: 3265: 3258: 3256: 3253: 3251: 3248: 3246: 3243: 3241: 3240:Methoxyethane 3238: 3236: 3233: 3231: 3228: 3227: 3225: 3223: 3219: 3213: 3210: 3208: 3201: 3199: 3196: 3194: 3191: 3189: 3186: 3184: 3181: 3179: 3176: 3174: 3171: 3169: 3166: 3163: 3160: 3158: 3155: 3154: 3152: 3148: 3144: 3134: 3131: 3129: 3126: 3124: 3123:Butyronitrile 3121: 3119: 3116: 3114: 3111: 3109: 3106: 3104: 3101: 3099: 3098:Ethyl formate 3096: 3094: 3091: 3089: 3086: 3084: 3077: 3066: 3063: 3061: 3058: 3056: 3053: 3051: 3048: 3047: 3045: 3043: 3035: 3029: 3026: 3024: 3023:Propionitrile 3021: 3019: 3016: 3014: 3011: 3009: 3006: 3004: 3001: 2999: 2996: 2994: 2991: 2989: 2986: 2984: 2981: 2980: 2978: 2976: 2970: 2964: 2961: 2959: 2956: 2954: 2951: 2949: 2946: 2944: 2941: 2939: 2936: 2934: 2931: 2929: 2926: 2924: 2921: 2920: 2918: 2916: 2910: 2904: 2903:Vinyl alcohol 2901: 2899: 2896: 2894: 2891: 2889: 2886: 2884: 2881: 2879: 2876: 2874: 2871: 2869: 2866: 2862: 2861:Vinyl cyanide 2859: 2858: 2857: 2856:Acrylonitrile 2854: 2852: 2849: 2848: 2846: 2844: 2838: 2832: 2829: 2827: 2824: 2822: 2821:Pentynylidyne 2819: 2817: 2814: 2812: 2809: 2807: 2804: 2802: 2799: 2797: 2790: 2788: 2785: 2783: 2780: 2778: 2775: 2773: 2770: 2768: 2765: 2763: 2760: 2758: 2755: 2754: 2752: 2750: 2744: 2738: 2735: 2733: 2730: 2728: 2725: 2723: 2720: 2718: 2717:Methylenimine 2715: 2713: 2710: 2708: 2705: 2703: 2700: 2698: 2695: 2693: 2690: 2688: 2685: 2683: 2680: 2678: 2675: 2673: 2670: 2668: 2665: 2663: 2660: 2658: 2655: 2652: 2649: 2648: 2646: 2644: 2638: 2632: 2629: 2627: 2624: 2622: 2619: 2617: 2614: 2612: 2609: 2607: 2604: 2602: 2599: 2597: 2596:Propynylidyne 2594: 2592: 2589: 2587: 2586:Methyl cation 2584: 2582: 2579: 2577: 2574: 2572: 2569: 2567: 2564: 2562: 2559: 2557: 2554: 2552: 2549: 2547: 2546:Fulminic acid 2544: 2542: 2539: 2537: 2534: 2532: 2529: 2527: 2524: 2522: 2519: 2518: 2516: 2514: 2508: 2502: 2499: 2497: 2494: 2492: 2489: 2487: 2484: 2482: 2479: 2477: 2474: 2472: 2469: 2467: 2464: 2462: 2459: 2457: 2454: 2452: 2449: 2447: 2444: 2442: 2439: 2437: 2434: 2432: 2429: 2427: 2424: 2422: 2421:Nitrous oxide 2419: 2417: 2410: 2408: 2405: 2403: 2400: 2398: 2395: 2393: 2390: 2388: 2385: 2383: 2380: 2378: 2375: 2372: 2369: 2366: 2363: 2361: 2358: 2356: 2353: 2351: 2348: 2346: 2343: 2341: 2338: 2336: 2333: 2331: 2328: 2326: 2323: 2321: 2318: 2316: 2315:Amino radical 2313: 2311: 2308: 2306: 2303: 2302: 2300: 2298: 2294: 2289: 2280: 2271: 2261: 2258: 2256: 2253: 2251: 2248: 2246: 2245:Sodium iodide 2243: 2241: 2238: 2236: 2233: 2231: 2228: 2226: 2223: 2221: 2218: 2216: 2213: 2211: 2208: 2205: 2202: 2200: 2197: 2195: 2192: 2189: 2186: 2184: 2181: 2179: 2176: 2174: 2171: 2169: 2166: 2164: 2161: 2158: 2155: 2153: 2150: 2148: 2145: 2143: 2140: 2138: 2135: 2133: 2130: 2128: 2127:Cyano radical 2125: 2123: 2120: 2118: 2115: 2113: 2110: 2108: 2107:Carbon cation 2105: 2103: 2100: 2098: 2095: 2093: 2090: 2088: 2085: 2084: 2082: 2080: 2076: 2073: 2071: 2067: 2063: 2056: 2051: 2049: 2044: 2042: 2037: 2036: 2033: 2021: 2018: 2016: 2013: 2011: 2008: 2006: 2003: 2001: 1998: 1996: 1993: 1991: 1988: 1986: 1983: 1981: 1978: 1976: 1973: 1971: 1968: 1967: 1964: 1960: 1952: 1947: 1945: 1940: 1938: 1933: 1932: 1929: 1923: 1920: 1918: 1915: 1914: 1910: 1903: 1897: 1894: 1889: 1885: 1880: 1875: 1871: 1867: 1862: 1857: 1853: 1849: 1845: 1841: 1837: 1830: 1827: 1816: 1812: 1808: 1804: 1800: 1793: 1790: 1778: 1774: 1770: 1766: 1762: 1758: 1754: 1750: 1746: 1742: 1738: 1734: 1727: 1724: 1719: 1715: 1710: 1705: 1700: 1695: 1691: 1687: 1683: 1679: 1678: 1673: 1666: 1663: 1651: 1647: 1641: 1638: 1626: 1622: 1616: 1613: 1608: 1604: 1600: 1596: 1592: 1588: 1583: 1578: 1574: 1570: 1569: 1557: 1554: 1549: 1545: 1539: 1536: 1523: 1519: 1513: 1510: 1505: 1501: 1496: 1491: 1487: 1483: 1479: 1472: 1469: 1463: 1458: 1454: 1450: 1446: 1442: 1438: 1431: 1428: 1417: 1413: 1409: 1405: 1401: 1397: 1393: 1386: 1383: 1370: 1366: 1360: 1357: 1345: 1341: 1335: 1332: 1328: 1324: 1318: 1315: 1312: 1308: 1304: 1300: 1299: 1294: 1289: 1286: 1273: 1269: 1265: 1262:Smith, Cory. 1258: 1255: 1250: 1246: 1242: 1240:9780534399696 1236: 1232: 1228: 1222: 1219: 1213: 1208: 1205: 1203: 1200: 1198: 1195: 1192: 1189: 1188: 1184: 1182: 1180: 1176: 1172: 1168: 1164: 1161: 1157: 1151: 1143: 1141: 1135: 1131: 1130: 1126: 1123: 1119: 1118: 1113: 1110: 1109: 1104: 1103: 1098: 1097: 1093: 1091: 1089: 1088:biotechnology 1085: 1081: 1077: 1070:Biotechnology 1069: 1067: 1065: 1061: 1057: 1052: 1050: 1046: 1038: 1036: 1034: 1033:fats and oils 1030: 1026: 1022: 1018: 1014: 1010: 1009:nucleic acids 1006: 1002: 998: 994: 990: 986: 985:carbohydrates 982: 978: 973: 971: 967: 960: 956: 952: 948: 941: 939: 937: 933: 928: 926: 922: 918: 914: 910: 904: 896: 894: 892: 879: 870: 861: 852: 841: 819: 815: 811: 807: 806:Mellitic acid 803: 799: 795: 791: 781: 767: 762: 760: 756: 737: 735: 730: 726: 725: 720: 709: 705: 703: 688: 684: 680: 676: 665: 661: 652: 643: 633: 629: 625: 612: 604: 600: 596: 587: 583: 579: 575: 562: 553: 549: 545: 541: 532: 528: 518: 509: 488: 484: 480: 474: 472: 468: 464: 456: 454: 450: 446: 442: 438: 434: 411: 403: 396: 394: 392: 388: 385: 381: 377: 373: 369: 365: 361: 357: 356:atomic theory 352: 350: 346: 342: 337: 335: 331: 326: 318: 313: 311: 309: 305: 301: 297: 293: 289: 285: 281: 277: 268: 264: 260: 256: 252: 244: 242: 240: 237: 233: 232:organyl group 228: 226: 222: 218: 215:using light ( 214: 210: 206: 205:simple sugars 202: 198: 194: 193:Earth's crust 189: 187: 183: 179: 175: 171: 170:cyanide salts 167: 163: 159: 155: 150: 136: 126: 115: 108: 100: 96: 92: 82: 78: 74: 70: 60: 56: 52: 48: 44: 40: 25: 21: 3478: 3461:Spectroscopy 3429: 3315:Astrobiology 3168:Formaldehyde 3060:Benzonitrile 2851:Acetaldehyde 2806:Methanethiol 2757:Acetonitrile 2662:Carbodiimide 2541:Formaldehyde 2536:Cyanoethynyl 2387:Iron cyanide 2382:Hydroperoxyl 2183:Nitric oxide 2010:Spectroscopy 2005:Publications 1989: 1985:Nomenclature 1957:Concepts in 1901: 1896: 1843: 1839: 1829: 1819:, retrieved 1802: 1792: 1781:. Retrieved 1740: 1736: 1726: 1681: 1675: 1665: 1654:. Retrieved 1640: 1629:. Retrieved 1615: 1572: 1566: 1556: 1547: 1538: 1526:. Retrieved 1521: 1512: 1488:(3): 60–73. 1485: 1481: 1471: 1444: 1440: 1430: 1419:. Retrieved 1402:(1–2): 1–2. 1399: 1395: 1385: 1373:. Retrieved 1368: 1359: 1348:. Retrieved 1334: 1322: 1317: 1296: 1288: 1276:. Retrieved 1267: 1257: 1230: 1221: 1153: 1139: 1127: 1115: 1106: 1100: 1073: 1053: 1042: 977:biochemistry 974: 945: 929: 906: 842: 794:benzenehexol 763: 738: 722: 706: 641: 475: 457: 452: 444: 440: 436: 432: 430: 366:synthesized 353: 338: 333: 328: 248: 229: 225:hydrocarbons 190: 151: 38: 36: 3435:Outer space 3345:Cosmic dust 3310:Abiogenesis 3222:Unconfirmed 3178:Heavy water 3018:Ethanethiol 2933:Cyanoallene 2923:Acetic acid 2893:Methylamine 2777:Diacetylene 2692:Formic acid 2682:Cyanomethyl 2340:Diazenylium 2330:CCP radical 2206:(molecular) 2190:(molecular) 2159:(molecular) 1970:Aromaticity 1323:derivatives 1278:18 December 1111:is offered. 1021:amino acids 1001:fatty acids 909:heteroatoms 780:oxalic acid 630:; although 580:of carbon, 550:of carbon ( 463:-isoleucine 449:E. J. Corey 410:-isoleucine 368:oxalic acid 334:vis vitalis 257:(excluding 239:substituent 176:, and even 3537:Categories 3350:Cosmic ray 3292:Silylidyne 3255:Hemolithin 3230:Anthracene 3147:Deuterated 3128:Pyrimidine 2938:Ethanimine 2801:Ketenimine 2657:Butadiynyl 2481:Thioformyl 2335:Chloronium 1821:2023-01-04 1803:StatPearls 1783:2023-01-04 1656:2009-11-22 1631:2009-11-22 1421:2024-03-10 1350:2022-08-25 1321:Fullerene 1214:References 959:terpenoids 925:phosphorus 702:oxocarbons 675:carboranes 578:allotropes 544:carbonates 445:carbogenic 412:molecule, 300:fullerenes 288:allotropes 261:), simple 255:carbonates 245:Definition 236:monovalent 3282:Phosphine 3150:molecules 3083:fullerene 2983:Acetamide 2787:Formamide 2667:Cyanamide 2521:Acetylene 2496:Tricarbon 2407:Methylene 2392:Isoformyl 2297:Triatomic 2070:Molecules 1870:1932-6203 1757:1547-6898 1582:0711.1528 1528:March 10, 1453:1650-3414 1375:March 10, 1249:155910842 1160:carbon-13 1108:SciFinder 1094:Databases 1045:synthetic 963:vitamin B 955:alkaloids 834:·16H 734:cementite 546:, simple 487:cementite 437:inorganic 345:synthesis 209:molecules 182:inorganic 135:carbonate 3269:Linear C 3250:Graphene 3162:Ammonium 2963:Acrolein 2826:Propynal 2811:Methanol 2782:Ethylene 2651:Ammonium 2426:Nitroxyl 2250:Sulfanyl 2194:Imidogen 2188:Nitrogen 2157:Hydrogen 2102:Argonium 2079:Diatomic 1888:28182744 1840:PLOS ONE 1815:archived 1811:32809354 1777:Archived 1773:98688955 1765:19204852 1718:10706606 1650:Archived 1625:Archived 1607:94576016 1504:32549817 1344:Archived 1272:Archived 1185:See also 1060:plastics 1056:polymers 1029:vitamins 1017:peptides 1013:proteins 993:hormones 981:antigens 936:polymers 911:, e.g., 664:phosgene 611:cyaphide 372:cyanogen 330:Vitalism 325:Vitalism 319:Vitalism 296:graphite 280:cyanides 251:carbides 186:chemists 154:catenate 91:nitrogen 3415:Kerogen 3302:Related 3245:Glycine 3198:Propyne 3157:Ammonia 3055:Benzene 3050:Acetone 3042:or more 3013:Propene 2998:Ethanol 2888:Propyne 2707:Methane 2576:Ketenyl 2526:Ammonia 1879:5300202 1848:Bibcode 1686:Bibcode 1587:Bibcode 1495:7217401 1462:6208063 1404:Bibcode 1129:PubChem 1080:insulin 1076:ethanol 1064:rubbers 1025:lectins 989:enzymes 953:, some 818:mellite 810:Martian 681:(e.g., 642:organic 603:cyanate 582:cyanide 576:), the 453:organic 433:organic 314:History 292:diamond 99:cyanide 69:halides 59:methane 55:alkanes 24:Methane 3466:Tholin 3287:Pyrene 2732:Silane 2702:Ketene 2204:Oxygen 1886:  1876:  1868:  1809:  1771:  1763:  1755:  1716:  1706:  1605:  1502:  1492:  1459:  1451:  1441:EJIFCC 1247:  1237:  1156:proton 1122:Reaxys 1031:, and 997:lipids 951:sugars 919:, and 880:, and 800:, and 783:(COOH) 712:Ni(CO) 613:anion 605:anion 548:oxides 479:alloys 278:) and 133:, and 97:(e.g. 95:oxygen 79:(e.g. 57:(e.g. 3452:(PAH) 3040:atoms 2975:atoms 2915:atoms 2913:Eight 2843:atoms 2841:Seven 2749:atoms 2643:atoms 2513:atoms 2501:Water 2431:Ozone 2373:(HNC) 2367:(HCN) 1769:S2CID 1709:15945 1603:S2CID 1577:arXiv 1293:IUPAC 1054:Most 917:metal 830:(COO) 769:CO(NH 483:steel 384:salts 203:into 201:water 158:atoms 41:as a 2973:Nine 2641:Five 2551:HCCN 2511:Four 2471:SiNC 1884:PMID 1866:ISSN 1807:PMID 1761:PMID 1753:ISSN 1714:PMID 1530:2024 1500:PMID 1449:ISSN 1377:2024 1280:2016 1245:OCLC 1235:ISBN 1177:and 1158:and 1114:The 1099:The 1078:and 1062:and 1019:and 999:and 979:are 957:and 934:and 874:CHCl 853:and 778:nor 766:urea 668:COCl 656:CClF 653:and 599:BrCN 591:(CN) 529:and 510:and 435:and 405:The 389:and 380:urea 358:and 302:and 269:and 168:and 137:ion 117:ClCO 101:ion 93:and 75:and 3264:NCO 3164:ion 3071:, C 3038:Ten 2747:Six 2653:ion 1874:PMC 1856:doi 1745:doi 1704:PMC 1694:doi 1595:doi 1573:103 1490:PMC 1457:PMC 1412:doi 1307:doi 1305:". 1102:CAS 1084:DNA 865:CHF 856:CCl 840:). 742:(CH 685:), 673:), 662:), 628:COS 620:CSe 607:OCN 586:KCN 531:SiC 513:CaC 378:of 211:by 149:). 110:HCN 84:CCl 49:or 3539:: 3081:70 3073:60 3069:60 3067:(C 2792:HC 1882:. 1872:. 1864:. 1854:. 1844:12 1842:. 1838:. 1813:, 1801:, 1775:. 1767:. 1759:. 1751:. 1741:39 1739:. 1735:. 1712:. 1702:. 1692:. 1682:97 1680:. 1674:. 1648:. 1623:. 1601:. 1593:. 1585:. 1571:. 1520:. 1498:. 1486:18 1484:. 1480:. 1455:. 1445:13 1443:. 1439:. 1410:. 1400:25 1398:. 1394:. 1367:. 1342:. 1295:, 1270:. 1266:. 1243:. 1181:. 1173:, 1169:, 1165:, 1051:. 1035:. 1027:, 1023:, 1015:, 1011:, 1007:, 1003:, 995:, 991:, 987:, 983:, 965:12 938:. 927:. 887:Cl 871:, 847:CF 822:Al 804:. 796:, 754:Cu 746:CO 693:12 677:, 647:CF 635:CS 626:, 617:, 615:CP 601:, 597:, 588:, 557:CO 554:, 552:CO 536:KC 500:Al 491:Fe 489:, 469:, 422:NO 420:13 298:, 294:, 272:CO 267:CO 253:, 142:2− 139:CO 128:CO 123:, 112:, 105:, 103:CN 62:CH 28:CH 3271:5 3262:2 3260:H 3207:D 3205:2 3203:N 3079:C 2796:N 2794:4 2416:H 2414:2 2412:N 2054:e 2047:t 2040:v 1950:e 1943:t 1936:v 1890:. 1858:: 1850:: 1786:. 1747:: 1720:. 1696:: 1688:: 1659:. 1634:. 1609:. 1597:: 1589:: 1579:: 1563:3 1532:. 1506:. 1465:. 1424:. 1414:: 1406:: 1379:. 1353:. 1309:: 1282:. 1251:. 1136:. 889:6 885:2 883:C 876:3 867:3 858:4 849:4 838:O 836:2 832:6 828:6 826:C 824:2 820:( 785:2 775:2 773:) 771:2 752:2 750:) 748:2 744:3 714:4 710:( 697:9 695:O 691:C 689:( 670:2 666:( 658:3 649:4 637:2 622:2 593:2 572:2 570:O 568:3 566:C 559:2 538:8 526:C 524:4 522:B 515:2 506:3 504:C 502:4 495:C 493:3 461:L 424:2 418:H 416:6 414:C 408:L 274:2 145:3 130:2 121:H 119:2 86:4 64:4 30:4 26:(

Index


Methane
chemical compound
carbon–hydrogen
carbon–carbon bond
alkanes
methane
halides
carbon-hydrogen
carbon-carbon bonds
carbon tetrachloride
nitrogen
oxygen
cyanide
hydrogen cyanide
chloroformic acid
carbon dioxide
carbonate
catenate
atoms
organic chemistry
carbonate salts
cyanide salts
carbon dioxide
hydrogen cyanide
inorganic
chemists
Earth's crust
the carbon cycle
water

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