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Carbon–oxygen bond

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is often described as consisting of two C=O double bonds, although in such delocalized systems, bond order is less distinct. As mentioned above, carbon forms triple bonds to oxygen in carbon monoxide and its derivatives, which includes acylium ions and
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Davlieva, Milya G.; Lindeman, Sergey V.; Neretin, Ivan S.; Kochi, Jay K. (2004). "Structural effects of carbon monoxide coordination to carbon centers. π and σ bindings in aliphatic acyl versus aromatic aroylcations".
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Laniel, Dominique; Binck, Jannes; Winkler, Björn; Vogel, Sebastian; Fedotenko, Timofey; Chariton, Stella; Prakapenka, Vitali; Milman, Victor; Schnick, Wolfgang; Dubrovinsky, Leonid; Dubrovinskaia, Natalia (2021).
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with two carbon atoms, C–O–C, whereas in alcohols oxygen forms one single bond with carbon and one with hydrogen, C–O–H. In most organic carbonyl compounds, oxygen forms a covalent
2242: 319:, R–C≡O (typically 110-112 pm). Such triple bonds have a very high bond energy, even higher than N≡N triple bonds. Oxygen can also be trivalent, for example in 240:
of C–N or C–C bonds. Shortened single bonds are found with carboxylic acids (136 pm) due to partial double bond character and elongated bonds are found in
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Chevrier, B.; Carpentier, J. M. Le; Weiss, R. (1972). "Synthesis of two crystalline species of the Friedel–Crafts intermediate antimony pentachloride-
1010: 1089: 931: 851: 800: 765: 2235: 135:, oxygen forms a single bond with carbon and accepts an electron from a metal to form an alkoxide anion, R–O, with three lone pairs. In 320: 1056: 882: 143:, >O– or =O– or ≡O, with one lone pair remaining. In carbon monoxide and acylium ions, oxygen forms a triple bond to carbon. 552: 2228: 2196: 1115: 431: 131:. In ethers, alcohols and carbonyl compounds, the four nonbonding electrons in oxygen's outer shell are nonbonding. In 469: 2797: 2792: 2787: 2782: 2777: 2772: 2767: 2762: 2757: 2752: 2747: 2742: 2732: 2675: 2569: 2490: 2485: 2342: 332: 2945: 2940: 2833: 2535: 2505: 2495: 2475: 2463: 2431: 2396: 2364: 2332: 2327: 2287: 1108: 2302: 2266: 2220: 1006:"Silicon Tetrakis(trifluoromethanesulfonate): A Simple Neutral Silane Acting as a Soft and Hard Lewis Superacid" 707: 702: 692: 248:
is also larger than C–N or C–C. For example, bond strengths are 91 kilocalories (380 kJ)/mol (at 298 K) in
2878: 2873: 2868: 2863: 2858: 2853: 2848: 2843: 2838: 2823: 2813: 2664: 2639: 2634: 2619: 2604: 2584: 2579: 2530: 2458: 2441: 2391: 2386: 2381: 2376: 2352: 2312: 978: 712: 2828: 2818: 2629: 2614: 2599: 2589: 2574: 2515: 2500: 2480: 2470: 2451: 2446: 2436: 2426: 2369: 2337: 559: 2297: 1971: 697: 636: 2737: 2652: 2594: 2557: 2552: 2540: 2520: 2510: 2416: 2411: 2406: 2347: 2322: 2168: 2154: 1383: 474: 291:, the oxygen atom contributes to pi-electron delocalization via its filled p-orbital and hence furans are 184: 1079: 597: 2545: 2357: 2292: 2282: 2182: 2098: 1582: 792: 1256: 1545: 2624: 2609: 2421: 2401: 2140: 2084: 2029: 2017: 1931: 1836: 1804: 1792: 1501: 1472: 1448: 1174: 2525: 2126: 2109: 1963: 1943: 1918: 1889: 1681: 1606: 1565: 1521: 1460: 1436: 1415: 1308: 1296: 1142: 501: 396: 377: 106:
with carbon, while a carbon atom can form up to four single bonds or two double bonds with oxygen.
75: 35: 590: 462: 1955: 1906: 1844: 1751: 1668: 1656: 1635: 1533: 1284: 1244: 508: 160: 51: 389: 2116: 2041: 2005: 1923: 1828: 1816: 1737: 1729: 1717: 1673: 1594: 1557: 1513: 1489: 1424: 1395: 1264: 1198: 1166: 1085: 1038: 901: 870:"Synthesis, crystal structure and structure–property relations of strontium orthocarbonate, Sr 847: 796: 761: 602: 217: 83: 629: 295:. Bond lengths of C=O bonds are around 123 pm in carbonyl compounds. The C=O bond length in 2070: 1988: 1877: 1780: 1768: 1742: 1647: 1577: 1484: 1407: 1375: 1362: 1186: 1131: 1028: 1018: 986: 957: 948:-toluoyl chloride. Crystal structures of the donor–acceptor complex and of the ionic salt". 909: 891: 831: 784: 687: 424: 344: 87: 71: 59: 199:, the carbonyl carbon forms one double bond and two single bonds to oxygen. The bonding in 2209: 2075: 2058: 1901: 1856: 1763: 1699: 1623: 1345: 1332: 1276: 1239: 1210: 1154: 571: 524: 312: 280: 192: 176: 151:
A carbon atom forms one single bond to oxygen in alcohols, ethers, and peroxides, two in
139:, one of oxygen's two lone pairs is used to form a third covalent bond which generates a 1618: 1337: 1222: 1033: 1005: 914: 869: 353: 296: 205: 200: 188: 128: 67: 1060: 2934: 2897: 1996: 1868: 1370: 1357: 839: 835: 668: 648: 436: 245: 196: 95: 2049: 1983: 1234: 17: 1708: 1690: 1075: 641: 564: 316: 304: 300: 292: 284: 264: 253: 237: 229: 172: 156: 136: 124: 120: 103: 743:
Advanced Organic Chemistry Carey, Francis A., Sundberg, Richard J. 5th ed. 2007
102:, or a combination of the two. In neutral compounds, an oxygen atom can form a 896: 578: 358: 91: 905: 233: 63: 55: 1042: 1023: 307:
character and are consequently very short: 117 pm. Compounds with formal C
513: 485: 450: 268: 249: 164: 132: 961: 655: 612: 401: 241: 2252: 990: 489: 272: 257: 168: 152: 140: 47: 43: 1059:. Department of Chemistry, Michigan State University. Archived from 1100: 331:
Carbon–oxygen bond forming reactions are numerous. Promient is the
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and many more. Internal C=O bonds are found in positively charged
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Advanced Organic Chemistry: Reactions, Mechanisms, and Structure
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forms one double bond and one single bond to oxygen. In
315:, which has a very short, strong bond (112.8 pm), and 2889: 232:for paraffinic C–O bonds are in the range of 143 1004:Hermannsdorfer, André; Driess, Matthias (2021). 1084:(6th ed.), New York: Wiley-Interscience, 94:by sharing electrons with other atoms to form 2236: 1116: 8: 271:compounds to which belong such compounds as 267:in functional groups collectively known as 256:, and 88 kilocalories (370 kJ)/mol in 2243: 2229: 2221: 1123: 1109: 1101: 216:The C–O bond is polarized towards oxygen ( 163:. Carbon forms a double bond to oxygen in 2255:with other elements in the periodic table 1032: 1022: 913: 895: 846:(1st ed.). Oxford University Press. 826: 824: 822: 820: 818: 816: 814: 812: 779: 777: 343:Carbon–oxygen bonds are present in these 2202: 2198: 2188: 2184: 2174: 2170: 2160: 2156: 2146: 2142: 2132: 2128: 2118: 2100: 2090: 2086: 756:Smith, Michael B.; March, Jerry (2007). 688:Carbon compounds#Carbon-oxygen compounds 349: 50:. Carbon–oxygen bonds are found in many 760:(6th ed.). John Wiley & Sons. 751: 749: 724: 311:O triple bonds do not exist except for 252:, 87 kilocalories (360 kJ)/mol in 2272: 932:CRC Handbook of Chemistry and Physics 927: 925: 119:In ethers, oxygen forms two covalent 92:fill its outer shell with 8 electrons 7: 2914:Academic research, no widespread use 212:Electronegativities and bond lengths 758:March's Advanced Organic Chemistry 25: 321:triethyloxonium tetrafluoroborate 98:, accepting electrons to form an 2806: 2725: 2657: 2562: 2262: 667: 635: 628: 596: 589: 558: 551: 507: 500: 468: 461: 430: 423: 395: 388: 339:Functional groups with C-O bonds 263:Carbon and oxygen form terminal 1: 127:with carbon, C=O, known as a 570:many analogues are similar: 299:is 116 pm. The C=O bonds in 2962: 442:Many examples, inclluding 333:Williamson ether synthesis 2803: 2722: 2274: 2270: 2260: 1138: 897:10.1107/S2052520620016650 795:. pp. 292, 304–314. 789:Chemistry of the Elements 787:; Earnshaw, Alan (1997). 607:Many analogous compounds 1057:"Standard Bond Energies" 90:of its own and tends to 2909:Many uses in chemistry 2904:Core organic chemistry 1024:10.1002/anie.202103414 475:Di-tert-butyl peroxide 1011:Angew. Chem. Int. Ed. 793:Butterworth-Heinemann 785:Greenwood, Norman N. 335:and many oxidations. 734:John McMurry 2nd Ed. 708:Carbon–fluorine bond 703:Carbon–nitrogen bond 693:Carbon–hydrogen bond 189:carbonyl carbon atom 1074:Smith, Michael B.; 1017:(24): 13656–13660. 962:10.1021/ja00771a031 883:Acta Crystallogr. B 713:Silicon–oxygen bond 366:Structural Formula 52:inorganic compounds 36:polar covalent bond 1063:on 29 August 2016. 698:Carbon–carbon bond 618:1 & 1 & 1 244:(147 pm). The C–O 84:carbonyl compounds 32:carbon–oxygen bond 18:Carbon-oxygen bond 2928: 2927: 2884: 2883: 2218: 2217: 1091:978-0-471-72091-1 956:(16): 5718–5723. 853:978-0-19-850346-0 844:Organic Chemistry 834:; Greeves, Nick; 832:Clayden, Jonathan 802:978-0-08-037941-8 767:978-0-471-72091-1 732:Organic Chemistry 679: 678: 603:Phenyl isocyanate 497:RCHO and RC(O)R' 345:functional groups 218:electronegativity 147:Bonding at carbon 115:Bonding at oxygen 88:valence electrons 72:organic compounds 16:(Redirected from 2953: 2946:Chemical bonding 2941:Oxygen compounds 2920: 2915: 2910: 2905: 2810: 2809: 2729: 2728: 2661: 2660: 2566: 2565: 2263: 2245: 2238: 2231: 2222: 2206: 2192: 2178: 2164: 2150: 2136: 2122: 2112: 2105: 2094: 1328: 1327: 1326: 1318: 1317: 1132:Oxygen compounds 1125: 1118: 1111: 1102: 1095: 1094: 1071: 1065: 1064: 1053: 1047: 1046: 1036: 1026: 1001: 995: 994: 991:10.1039/B407654K 972: 966: 965: 950:J. Am. Chem. Soc 941: 935: 929: 920: 919: 917: 899: 864: 858: 857: 828: 807: 806: 791:(2nd ed.). 781: 772: 771: 753: 744: 741: 735: 729: 671: 639: 632: 600: 593: 572:Carbonate esters 562: 555: 525:Carboxylic acids 511: 504: 472: 465: 434: 427: 399: 392: 350: 281:carboxylic acids 193:carbonate esters 177:carboxylic acids 21: 2961: 2960: 2956: 2955: 2954: 2952: 2951: 2950: 2931: 2930: 2929: 2924: 2923: 2918: 2913: 2908: 2903: 2885: 2807: 2726: 2658: 2563: 2256: 2249: 2219: 2214: 2204: 2200: 2195: 2190: 2186: 2181: 2176: 2172: 2167: 2162: 2158: 2153: 2148: 2144: 2139: 2134: 2130: 2125: 2120: 2115: 2108: 2102: 2097: 2092: 2088: 2083: 2079: 2066: 2062: 2053: 2045: 2037: 2033: 2025: 2021: 2013: 2009: 2000: 1992: 1979: 1975: 1967: 1959: 1951: 1947: 1939: 1935: 1927: 1914: 1910: 1897: 1893: 1885: 1881: 1872: 1864: 1860: 1852: 1848: 1840: 1832: 1824: 1820: 1812: 1808: 1800: 1796: 1788: 1784: 1776: 1772: 1759: 1755: 1746: 1733: 1725: 1721: 1712: 1703: 1694: 1685: 1677: 1664: 1660: 1651: 1643: 1639: 1631: 1627: 1614: 1610: 1602: 1598: 1590: 1586: 1573: 1569: 1561: 1553: 1549: 1541: 1537: 1529: 1525: 1517: 1509: 1505: 1497: 1493: 1480: 1476: 1468: 1464: 1456: 1452: 1444: 1440: 1432: 1428: 1419: 1411: 1403: 1399: 1391: 1387: 1379: 1366: 1353: 1349: 1341: 1325: 1322: 1321: 1320: 1316: 1313: 1312: 1311: 1309: 1304: 1300: 1292: 1288: 1280: 1272: 1268: 1260: 1252: 1248: 1230: 1226: 1218: 1214: 1206: 1202: 1194: 1190: 1182: 1178: 1170: 1162: 1158: 1150: 1146: 1134: 1129: 1099: 1098: 1092: 1073: 1072: 1068: 1055: 1054: 1050: 1003: 1002: 998: 974: 973: 969: 943: 942: 938: 930: 923: 877: 873: 866: 865: 861: 854: 830: 829: 810: 803: 783: 782: 775: 768: 755: 754: 747: 742: 738: 730: 726: 721: 684: 644: 640: 624: 601: 567: 563: 547: 543: 541: 537: 516: 512: 477: 473: 439: 435: 404: 400: 341: 329: 313:carbon monoxide 214: 206:metal carbonyls 161:orthocarbonates 149: 117: 112: 86:. Oxygen has 6 68:metal carbonyls 28: 23: 22: 15: 12: 11: 5: 2959: 2957: 2949: 2948: 2943: 2933: 2932: 2926: 2925: 2922: 2921: 2916: 2911: 2906: 2901: 2898:Chemical bonds 2894: 2893: 2891: 2887: 2886: 2882: 2881: 2876: 2871: 2866: 2861: 2856: 2851: 2846: 2841: 2836: 2831: 2826: 2821: 2816: 2811: 2804: 2801: 2800: 2795: 2790: 2785: 2780: 2775: 2770: 2765: 2760: 2755: 2750: 2745: 2740: 2735: 2730: 2723: 2720: 2719: 2715: 2714: 2711: 2708: 2705: 2702: 2699: 2696: 2693: 2690: 2687: 2684: 2681: 2678: 2673: 2670: 2667: 2662: 2655: 2650: 2646: 2645: 2642: 2637: 2632: 2627: 2622: 2617: 2612: 2607: 2602: 2597: 2592: 2587: 2582: 2577: 2572: 2567: 2560: 2555: 2549: 2548: 2543: 2538: 2533: 2528: 2523: 2518: 2513: 2508: 2503: 2498: 2493: 2488: 2483: 2478: 2473: 2468: 2466: 2461: 2455: 2454: 2449: 2444: 2439: 2434: 2429: 2424: 2419: 2414: 2409: 2404: 2399: 2394: 2389: 2384: 2379: 2374: 2372: 2367: 2361: 2360: 2355: 2350: 2345: 2340: 2335: 2330: 2325: 2319: 2318: 2315: 2310: 2305: 2300: 2295: 2290: 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1519: 1515: 1511: 1507: 1503: 1499: 1495: 1491: 1487: 1482: 1478: 1474: 1470: 1466: 1462: 1458: 1454: 1450: 1446: 1442: 1438: 1434: 1430: 1426: 1422: 1417: 1413: 1409: 1405: 1401: 1397: 1393: 1389: 1385: 1381: 1377: 1373: 1368: 1364: 1360: 1355: 1351: 1347: 1343: 1339: 1335: 1330: 1323: 1314: 1306: 1302: 1298: 1294: 1290: 1286: 1282: 1278: 1274: 1270: 1266: 1262: 1258: 1254: 1250: 1246: 1242: 1237: 1232: 1228: 1224: 1220: 1216: 1212: 1208: 1204: 1200: 1196: 1192: 1188: 1184: 1180: 1176: 1172: 1168: 1164: 1160: 1156: 1152: 1148: 1144: 1139: 1136: 1135: 1130: 1128: 1127: 1120: 1113: 1105: 1097: 1096: 1090: 1066: 1048: 996: 967: 936: 921: 890:(1): 131–137. 875: 871: 859: 852: 840:Wothers, Peter 836:Warren, Stuart 808: 801: 773: 766: 745: 736: 723: 722: 720: 717: 716: 715: 710: 705: 700: 695: 690: 683: 680: 677: 676: 674: 672: 665: 662: 659: 652: 651: 649:Pyrylium salts 645: 633: 626: 622: 619: 616: 609: 608: 605: 594: 587: 584: 581: 575: 574: 568: 556: 549: 545: 539: 534: 531: 521: 520: 519:Many examples 517: 505: 498: 495: 492: 482: 481: 480:Many examples 478: 466: 459: 456: 453: 447: 446: 440: 428: 421: 418: 415: 409: 408: 407:Many examples 405: 393: 386: 383: 380: 374: 373: 370: 367: 364: 361: 356: 354:Chemical class 340: 337: 328: 325: 297:carbon dioxide 213: 210: 201:carbon dioxide 159:, and four in 148: 145: 129:carbonyl group 116: 113: 111: 110:Bonding motifs 108: 96:covalent bonds 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 2958: 2947: 2944: 2942: 2939: 2938: 2936: 2917: 2912: 2907: 2902: 2899: 2896: 2895: 2892: 2888: 2880: 2877: 2875: 2872: 2870: 2867: 2865: 2862: 2860: 2857: 2855: 2852: 2850: 2847: 2845: 2842: 2840: 2837: 2835: 2832: 2830: 2827: 2825: 2822: 2820: 2817: 2815: 2812: 2805: 2802: 2799: 2796: 2794: 2791: 2789: 2786: 2784: 2781: 2779: 2776: 2774: 2771: 2769: 2766: 2764: 2761: 2759: 2756: 2754: 2751: 2749: 2746: 2744: 2741: 2739: 2736: 2734: 2731: 2724: 2721: 2717: 2716: 2712: 2709: 2706: 2703: 2700: 2697: 2694: 2691: 2688: 2685: 2682: 2679: 2677: 2674: 2671: 2668: 2666: 2663: 2656: 2654: 2651: 2648: 2647: 2643: 2641: 2638: 2636: 2633: 2631: 2628: 2626: 2623: 2621: 2618: 2616: 2613: 2611: 2608: 2606: 2603: 2601: 2598: 2596: 2593: 2591: 2588: 2586: 2583: 2581: 2578: 2576: 2573: 2571: 2568: 2561: 2559: 2556: 2554: 2551: 2550: 2547: 2544: 2542: 2539: 2537: 2534: 2532: 2529: 2527: 2524: 2522: 2519: 2517: 2514: 2512: 2509: 2507: 2504: 2502: 2499: 2497: 2494: 2492: 2489: 2487: 2484: 2482: 2479: 2477: 2474: 2472: 2469: 2467: 2465: 2462: 2460: 2457: 2456: 2453: 2450: 2448: 2445: 2443: 2440: 2438: 2435: 2433: 2430: 2428: 2425: 2423: 2420: 2418: 2415: 2413: 2410: 2408: 2405: 2403: 2400: 2398: 2395: 2393: 2390: 2388: 2385: 2383: 2380: 2378: 2375: 2373: 2371: 2368: 2366: 2363: 2362: 2359: 2356: 2354: 2351: 2349: 2346: 2344: 2341: 2339: 2336: 2334: 2331: 2329: 2326: 2324: 2321: 2320: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2296: 2294: 2291: 2289: 2286: 2284: 2281: 2280: 2276: 2268: 2265: 2264: 2259: 2254: 2251:Compounds of 2246: 2241: 2239: 2234: 2232: 2227: 2226: 2223: 2211: 2208: 2205: 2194: 2191: 2180: 2177: 2166: 2163: 2152: 2149: 2138: 2135: 2124: 2121: 2114: 2111: 2107: 2104: 2096: 2093: 2082: 2080: 2074: 2072: 2069: 2067: 2057: 2055: 2048: 2046: 2040: 2038: 2028: 2026: 2016: 2014: 2004: 2002: 1995: 1993: 1987: 1985: 1982: 1980: 1970: 1968: 1962: 1960: 1954: 1952: 1942: 1940: 1930: 1928: 1922: 1920: 1917: 1915: 1905: 1903: 1900: 1898: 1888: 1886: 1876: 1874: 1867: 1865: 1855: 1853: 1843: 1841: 1835: 1833: 1827: 1825: 1815: 1813: 1803: 1801: 1791: 1789: 1779: 1777: 1767: 1765: 1762: 1760: 1750: 1748: 1741: 1739: 1736: 1734: 1728: 1726: 1716: 1714: 1707: 1705: 1698: 1696: 1689: 1687: 1680: 1678: 1672: 1670: 1667: 1665: 1655: 1653: 1646: 1644: 1634: 1632: 1622: 1620: 1617: 1615: 1605: 1603: 1593: 1591: 1581: 1579: 1576: 1574: 1564: 1562: 1556: 1554: 1544: 1542: 1532: 1530: 1520: 1518: 1512: 1510: 1500: 1498: 1488: 1486: 1483: 1481: 1471: 1469: 1459: 1457: 1447: 1445: 1435: 1433: 1423: 1421: 1414: 1412: 1406: 1404: 1394: 1392: 1382: 1380: 1374: 1372: 1369: 1367: 1361: 1359: 1356: 1354: 1344: 1342: 1336: 1334: 1331: 1329: 1307: 1305: 1295: 1293: 1283: 1281: 1275: 1273: 1263: 1261: 1255: 1253: 1243: 1241: 1238: 1236: 1233: 1231: 1221: 1219: 1209: 1207: 1197: 1195: 1185: 1183: 1173: 1171: 1165: 1163: 1153: 1151: 1141: 1140: 1137: 1133: 1126: 1121: 1119: 1114: 1112: 1107: 1106: 1103: 1093: 1087: 1083: 1082: 1077: 1070: 1067: 1062: 1058: 1052: 1049: 1044: 1040: 1035: 1030: 1025: 1020: 1016: 1013: 1012: 1007: 1000: 997: 992: 988: 985:: 1568–1574. 984: 981: 980: 971: 968: 963: 959: 955: 951: 947: 940: 937: 933: 928: 926: 922: 916: 911: 907: 903: 898: 893: 889: 885: 884: 879: 863: 860: 855: 849: 845: 841: 837: 833: 827: 825: 823: 821: 819: 817: 815: 813: 809: 804: 798: 794: 790: 786: 780: 778: 774: 769: 763: 759: 752: 750: 746: 740: 737: 733: 728: 725: 718: 714: 711: 709: 706: 704: 701: 699: 696: 694: 691: 689: 686: 685: 681: 675: 673: 670: 666: 663: 660: 657: 654: 653: 650: 646: 643: 638: 634: 631: 627: 620: 617: 614: 611: 610: 606: 604: 599: 595: 592: 588: 585: 582: 580: 577: 576: 573: 569: 566: 561: 557: 554: 550: 535: 532: 530: 526: 523: 522: 518: 515: 510: 506: 503: 499: 496: 493: 491: 487: 484: 483: 479: 476: 471: 467: 464: 460: 457: 454: 452: 449: 448: 445: 441: 438: 437:Diethyl ether 433: 429: 426: 422: 419: 416: 414: 411: 410: 406: 403: 398: 394: 391: 387: 384: 381: 379: 376: 375: 371: 368: 365: 362: 360: 357: 355: 352: 351: 348: 346: 338: 336: 334: 326: 324: 322: 318: 314: 310: 306: 303:have partial 302: 298: 294: 290: 286: 282: 278: 274: 270: 266: 261: 259: 255: 251: 247: 246:bond strength 243: 239: 235: 231: 227: 223: 219: 211: 209: 207: 202: 198: 197:carbonic acid 194: 190: 186: 182: 178: 174: 170: 166: 162: 158: 154: 146: 144: 142: 138: 134: 130: 126: 122: 114: 109: 107: 105: 101: 97: 93: 89: 85: 81: 77: 73: 69: 65: 61: 57: 56:carbon oxides 53: 49: 45: 41: 37: 33: 27:Chemical bond 19: 2919:Bond unknown 2307: 1080: 1076:March, Jerry 1069: 1061:the original 1051: 1014: 1009: 999: 982: 979:New J. Chem. 977: 970: 953: 949: 945: 939: 887: 881: 862: 843: 788: 757: 739: 731: 727: 642:Anthocyanins 542:H) and RCOOR 342: 330: 317:acylium ions 308: 301:acyl halides 285:oxonium ions 265:double bonds 262: 236:– less than 230:Bond lengths 225: 221: 215: 173:acyl halides 157:ortho esters 150: 137:oxonium ions 121:single bonds 118: 31: 29: 579:Isocyanates 565:Acetic acid 305:triple bond 254:methylamine 155:, three in 125:double bond 104:triple bond 2935:Categories 719:References 533:1 & 2 359:Bond order 185:anhydrides 64:carbonates 60:oxohalides 2900:to carbon 906:2052-5206 647:includes 486:Aldehydes 451:Peroxides 327:Chemistry 165:aldehydes 133:alkoxides 70:, and in 1078:(2007), 1043:33826216 934:65Th Ed. 842:(2001). 682:See also 514:Acrolein 378:Alcohols 372:Comment 369:Example 363:Formula 293:aromatic 269:carbonyl 250:methanol 242:epoxides 224:O, 2.55 76:alcohols 74:such as 54:such as 38:between 2718:  2210:more... 1034:8252640 915:7941283 656:Acylium 613:Oxonium 544:(or RCO 538:(or RCO 490:Ketones 402:Ethanol 273:ketones 228:3.44). 187:, each 169:ketones 153:acetals 2890:Legend 2253:carbon 1088:  1041:  1031:  912:  904:  850:  799:  764:  529:Esters 458:ROOR′ 444:Furans 413:Ethers 289:furans 287:. In 277:esters 258:ethane 181:esters 141:cation 82:, and 80:ethers 48:oxygen 44:carbon 586:RNCO 536:RCOOH 420:ROR′ 238:those 220:of C 175:. In 100:anion 40:atoms 34:is a 1086:ISBN 1039:PMID 902:ISSN 848:ISBN 797:ISBN 762:ISBN 664:RCO 658:ions 615:ions 527:and 488:and 385:ROH 195:and 183:and 171:and 66:and 58:and 46:and 2864:CEs 2859:CCf 2854:CBk 2849:CCm 2844:CAm 2839:CPu 2834:CNp 2824:CPa 2819:CTh 2798:CYb 2793:CTm 2788:CEr 2783:CHo 2778:CDy 2773:CTb 2768:CGd 2763:CEu 2758:CSm 2753:CPm 2748:CNd 2743:CPr 2738:CCe 2733:CLa 2713:Og 2710:Ts 2707:Lv 2704:Mc 2701:Fl 2698:Nh 2695:Cn 2692:Rg 2689:Ds 2686:Mt 2683:Hs 2680:Bh 2676:CSg 2672:Db 2669:Rf 2653:CRa 2649:Fr 2644:Rn 2640:CAt 2635:CPo 2630:CBi 2625:CPb 2620:CTl 2615:CHg 2610:CAu 2605:CPt 2600:CIr 2595:COs 2590:CRe 2580:CTa 2575:CHf 2570:CLu 2558:CBa 2553:CCs 2546:CXe 2536:CTe 2531:CSb 2526:CSn 2521:CIn 2516:CCd 2511:CAg 2506:CPd 2501:CRh 2496:CRu 2491:CTc 2486:CMo 2481:CNb 2476:CZr 2464:CSr 2459:CRb 2452:CKr 2447:CBr 2442:CSe 2437:CAs 2432:CGe 2427:CGa 2422:CZn 2417:CCu 2412:CNi 2407:CCo 2402:CFe 2397:CMn 2392:CCr 2382:CTi 2377:CSc 2370:CCa 2358:CAr 2353:CCl 2338:CSi 2333:CAl 2328:CMg 2323:CNa 2317:Ne 2288:CBe 2283:CLi 2277:He 2201:PtF 2076:NbO 2071:NbO 2042:NaO 1964:MoO 1956:MoO 1924:MnO 1919:MnO 1902:MgO 1829:IrO 1738:HgO 1730:HfO 1674:GeO 1669:GeO 1619:FeO 1578:CuO 1558:CsO 1514:CrO 1485:CoO 1408:ClO 1376:CeO 1371:CdO 1363:CaO 1358:CaO 1277:BrO 1257:BiO 1240:BeO 1235:BaO 1167:AmO 1029:PMC 1019:doi 987:doi 958:doi 910:PMC 892:doi 548:R) 42:of 2937:: 2879:No 2874:Md 2869:Fm 2829:CU 2814:Ac 2665:Lr 2585:CW 2541:CI 2471:CY 2387:CV 2365:CK 2348:CS 2343:CP 2313:CF 2308:CO 2303:CN 2298:CC 2293:CB 2267:CH 2117:OF 2110:OF 2085:Nd 2059:Na 2050:Na 1989:NO 1984:NO 1972:Mo 1944:Mn 1932:Mn 1907:Mg 1890:Lu 1878:Li 1869:Li 1857:La 1837:KO 1817:In 1764:IO 1752:Ho 1743:Hg 1657:Ga 1648:Ga 1636:Fe 1624:Fe 1607:Eu 1595:Er 1583:Dy 1566:Cs 1552:12 1546:Cr 1534:Cr 1522:Cr 1502:Co 1490:Co 1473:Cl 1461:Cl 1449:Cl 1437:Cl 1425:Cl 1416:Cl 1396:Ce 1384:Ce 1338:CO 1333:CO 1310:Br 1297:Br 1285:Br 1265:Bi 1245:Bi 1211:Au 1199:As 1187:As 1175:Am 1155:Al 1143:Ag 1037:. 1027:. 1015:60 1008:. 983:28 954:94 952:. 924:^ 908:. 900:. 888:77 886:. 880:. 874:CO 838:; 811:^ 776:^ 748:^ 661:3 625:O 583:2 494:2 455:1 417:1 382:1 347:: 323:. 279:, 275:, 260:. 234:pm 226:vs 222:vs 208:. 179:, 167:, 78:, 62:, 30:A 2244:e 2237:t 2230:v 2203:6 2199:2 2197:O 2189:2 2187:F 2185:6 2183:O 2175:2 2173:F 2171:5 2169:O 2161:2 2159:F 2157:4 2155:O 2147:2 2145:F 2143:3 2141:O 2133:2 2131:F 2129:2 2127:O 2119:2 2103:F 2101:2 2099:O 2091:3 2089:O 2087:2 2078:2 2065:2 2063:O 2061:2 2054:O 2052:2 2044:2 2036:5 2034:O 2032:2 2030:N 2024:4 2022:O 2020:2 2018:N 2012:3 2010:O 2008:2 2006:N 2001:O 1999:2 1997:N 1991:2 1978:3 1976:O 1974:2 1966:3 1958:2 1950:7 1948:O 1946:2 1938:3 1936:O 1934:2 1926:2 1913:3 1911:O 1909:2 1896:3 1894:O 1892:2 1884:2 1882:O 1880:2 1873:O 1871:2 1863:3 1861:O 1859:2 1851:2 1849:O 1847:2 1845:K 1839:2 1831:2 1823:3 1821:O 1819:2 1811:9 1809:O 1807:4 1805:I 1799:6 1797:O 1795:2 1793:I 1787:5 1785:O 1783:2 1781:I 1775:4 1773:O 1771:2 1769:I 1758:3 1756:O 1754:2 1747:O 1745:2 1732:2 1724:2 1722:O 1720:2 1718:H 1713:O 1711:2 1709:H 1704:O 1702:2 1700:H 1695:O 1693:2 1691:H 1686:O 1684:2 1682:H 1676:2 1663:3 1661:O 1659:2 1652:O 1650:2 1642:4 1640:O 1638:3 1630:3 1628:O 1626:2 1613:3 1611:O 1609:2 1601:3 1599:O 1597:2 1589:3 1587:O 1585:2 1572:3 1570:O 1568:2 1560:2 1550:O 1548:5 1540:5 1538:O 1536:2 1528:3 1526:O 1524:2 1516:3 1508:4 1506:O 1504:3 1496:3 1494:O 1492:2 1479:7 1477:O 1475:2 1467:6 1465:O 1463:2 1455:4 1453:O 1451:2 1443:3 1441:O 1439:2 1431:2 1429:O 1427:2 1420:O 1418:2 1410:2 1402:3 1400:O 1398:2 1390:4 1388:O 1386:3 1378:2 1365:2 1352:2 1350:O 1348:3 1346:C 1340:2 1324:8 1319:O 1315:3 1303:5 1301:O 1299:2 1291:3 1289:O 1287:2 1279:2 1271:5 1269:O 1267:2 1259:2 1251:3 1249:O 1247:2 1229:3 1227:O 1225:2 1223:B 1217:3 1215:O 1213:2 1205:5 1203:O 1201:2 1193:3 1191:O 1189:2 1181:3 1179:O 1177:2 1169:2 1161:3 1159:O 1157:2 1149:4 1147:O 1145:4 1124:e 1117:t 1110:v 1045:. 1021:: 993:. 989:: 964:. 960:: 946:p 918:. 894:: 878:" 876:4 872:2 856:. 805:. 770:. 623:3 621:R 546:2 540:2 309:≡ 20:)

Index

Carbon-oxygen bond
polar covalent bond
atoms
carbon
oxygen
inorganic compounds
carbon oxides
oxohalides
carbonates
metal carbonyls
organic compounds
alcohols
ethers
carbonyl compounds
valence electrons
fill its outer shell with 8 electrons
covalent bonds
anion
triple bond
single bonds
double bond
carbonyl group
alkoxides
oxonium ions
cation
acetals
ortho esters
orthocarbonates
aldehydes
ketones

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