Knowledge (XXG)

Chlorine peroxide

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Chlorine peroxide absorbs ultraviolet light with a maximum absorbing wavelength of 245 nm. It also absorbs longer wavelengths up to 350 nm to a lesser extent. This is important as ozone absorbs up to 300 nm.
354:) can also act as a source of chlorine atoms for the formation of the peroxide. Microwave discharge can also break up chlorine molecules into atoms that react with ozone to make chlorine peroxide. 460:
Pope, Francis D.; Jaron C. Hansen; Kyle D. Bayes; Randall R. Friedl; Stanley P. Sander (2007). "Ultraviolet Absorption Spectrum of Chlorine Peroxide, ClOOCl".
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Chen HY, Lien CY, Lin WY, Lee YT, Lin JJ (2009). "UV Absorption Cross Sections of ClOOCl Are Consistent with Ozone Degradation Models".
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The Cl−O bond length is 1.704 Å, and the O−O bond is 1.426 Å long. The ClOO bond angle is 110.1°, and the
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Inglese, S.; G. Granucci; T. Laino; M. Persico (2005). "Photodissociation Dynamics of Chlorine Peroxide Adsorbed on Ice".
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of the chlorine molecule with ozone. The lasers used to break up the chlorine molecule into atoms can be an
838: 789: 32: 326:. Chlorine peroxide catalytically converts ozone into oxygen when it is irradiated by ultraviolet light. 825: 781: 45: 943: 918: 905: 830: 773: 575: 469: 177: 1022: 931: 893: 872: 751: 69: 1092: 977: 955: 797: 697: 607: 512: 859: 817: 765: 722: 717: 653: 645: 599: 591: 543: 535: 493: 485: 335: 319: 315: 1067: 1042: 990: 864: 637: 583: 527: 477: 254: 123: 79: 743: 181: 103: 579: 473: 1059: 851: 434: 285: 1086: 727: 611: 339: 735: 148: 969: 23: 323: 273: 114: 649: 595: 539: 489: 587: 657: 603: 547: 531: 497: 705: 135: 641: 481: 666: 284:
Except where otherwise noted, data are given for materials in their
314:) is a molecular compound with formula ClOOCl. Chemically, it is a 102: 92: 709: 670: 165: 334:
Chlorine peroxide can be produced by laser or ultraviolet
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radical (ClO·). It is important in the formation of the
1035: 967: 850: 816: 704: 437:between the two Cl−O−O planes is 81° 511:Lin, Jim J.; Andrew F Chen; Yuan T. Lee (2011). 147: 78: 682: 623: 621: 8: 513:"UV Photolysis of ClOOCl and the Ozone Hole" 689: 675: 667: 561: 559: 557: 455: 453: 451: 449: 180: 122: 15: 804: 800: 342:at 248, 308, or 352 nm wavelength. 445: 236: 201: 176: 208:Key: MAYPHUUCLRDEAZ-UHFFFAOYSA-N 7: 630:The Journal of Physical Chemistry B 462:The Journal of Physical Chemistry A 218:Key: MAYPHUUCLRDEAZ-UHFFFAOYAP 138: 14: 31: 22: 288:(at 25 °C , 100 kPa). 1: 520:Chemistry: An Asian Journal 278:102.905 g/mol 1116: 282: 247: 227: 192: 62: 54: 44: 39: 30: 21: 1036:Chlorine(I) derivatives 588:10.1126/science.1171305 344:Difluorodichloromethane 205:InChI=1S/Cl2O2/c1-3-4-2 532:10.1002/asia.201100151 215:InChI=1/Cl2O2/c1-3-4-2 580:2009Sci...324..781C 474:2007JPCA..111.4322P 18: 818:Chlorine fluorides 698:Chlorine compounds 308:dichlorine dioxide 292:Infobox references 17:Chlorine peroxide 16: 1080: 1079: 1006: 642:10.1021/jp044368k 636:(16): 7941–7947. 574:(5928): 781–784. 482:10.1021/jp067660w 468:(20): 4322–4332. 320:chlorine monoxide 304:Chlorine peroxide 300:Chemical compound 298: 297: 161:CompTox Dashboard 104:Interactive image 49:Chlorine peroxide 1105: 1004: 808: 691: 684: 677: 668: 662: 661: 625: 616: 615: 563: 552: 551: 526:(7): 1664–1678. 517: 508: 502: 501: 457: 255:Chemical formula 185: 184: 169: 167: 151: 140: 126: 106: 82: 35: 26: 19: 1115: 1114: 1108: 1107: 1106: 1104: 1103: 1102: 1098:Chlorine oxides 1083: 1082: 1081: 1076: 1071: 1063: 1054: 1046: 1031: 1026: 1018: 1014: 1003: 994: 986: 963: 959: 951: 947: 939: 935: 926: 922: 913: 909: 901: 897: 889: 885: 876: 868: 852:Chlorine oxides 846: 842: 834: 812: 806: 802: 798: 793: 785: 777: 769: 755: 747: 739: 731: 700: 695: 665: 627: 626: 619: 565: 564: 555: 515: 510: 509: 505: 459: 458: 447: 443: 427: 419: 415: 411: 405: 401: 390: 383: 379: 376: 369: 361: 353: 349: 332: 306:(also known as 301: 294: 289: 267: 263: 257: 243: 240: 235: 234: 223: 220: 219: 216: 210: 209: 206: 200: 199: 188: 178:DTXSID001310193 170: 163: 154: 141: 129: 109: 96: 85: 72: 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487: 483: 479: 475: 471: 467: 463: 456: 454: 452: 450: 446: 440: 438: 436: 431: 424: 407: 397: 393: 386: 372: 365: 357: 356: 355: 345: 341: 340:excimer laser 337: 329: 327: 325: 321: 317: 313: 309: 305: 293: 287: 281: 277: 275: 272: 271: 259: 256: 252: 251: 246: 237: 233: 226: 212: 202: 198: 191: 183: 179: 175: 174: 172: 162: 158: 157: 150: 146: 145: 143: 137: 133: 132: 125: 121: 120: 118: 116: 113: 112: 105: 101: 100: 98: 94: 89: 88: 81: 77: 76: 74: 71: 67: 66: 61: 53: 47: 43: 38: 34: 29: 25: 20: 999: 970:oxyfluorides 917: 881: 633: 629: 571: 567: 523: 519: 506: 465: 461: 432: 428: 395: 363: 333: 311: 307: 303: 302: 63:Identifiers 55:Other names 1005:(predicted) 248:Properties 1087:Categories 441:References 425:Properties 391:ClOOCl + M 387:2ClO· + M 336:photolysis 330:Production 324:ozone hole 274:Molar mass 115:ChemSpider 91:3D model ( 80:12292-23-8 70:CAS Number 46:IUPAC name 1093:Peroxides 968:Chlorine 706:Chlorides 650:1520-6106 612:206518754 596:0036-8075 540:1861-4728 490:1089-5639 394:ClOOCl + 312:ClO dimer 57:ClO dimer 658:16851927 604:19423825 548:21538907 498:17474723 402:Cl + ClO 576:Bibcode 568:Science 470:Bibcode 318:of the 268: 136:PubChem 656:  648:  610:  602:  594:  546:  538:  496:  488:  416:Cl + O 384:+ ClO· 373:Cl + O 239:ClOOCl 232:SMILES 149:123287 124:109895 40:Names 761:BaClF 710:acids 608:S2CID 516:(PDF) 316:dimer 197:InChI 93:JSmol 1051:ClSO 1043:ClNO 1000:ClOF 983:ClOF 978:ClOF 790:TiCl 782:SiCl 744:HClO 736:HClO 728:HClO 723:HClO 708:and 654:PMID 646:ISSN 600:PMID 592:ISSN 544:PMID 536:ISSN 494:PMID 486:ISSN 412:+ M 310:or 1060:ClN 1023:ClO 1011:ClO 991:ClO 956:ClO 865:ClO 860:ClO 839:ClF 831:ClF 826:ClF 774:CCl 766:BCl 752:HSO 718:HCl 638:doi 634:109 584:doi 572:324 528:doi 478:doi 466:111 420:+ M 408:ClO 370:2Cl 346:(CF 166:EPA 139:CID 1089:: 1068:Cl 944:Cl 932:Cl 919:Cl 906:Cl 894:Cl 882:Cl 873:Cl 807:Cl 756:Cl 652:. 644:. 632:. 620:^ 606:. 598:. 590:. 582:. 570:. 556:^ 542:. 534:. 522:. 518:. 492:. 484:. 476:. 464:. 448:^ 398:ν 366:ν 362:+ 358:Cl 350:Cl 260:Cl 1072:N 1070:3 1062:3 1055:F 1053:3 1045:3 1027:F 1025:3 1017:3 1015:F 1013:2 1002:5 995:F 993:2 985:3 958:4 950:7 948:O 946:2 938:6 936:O 934:2 925:5 923:O 921:2 912:4 910:O 908:2 900:3 898:O 896:2 888:2 886:O 884:2 877:O 875:2 867:2 841:5 833:3 805:5 803:H 801:3 799:C 792:4 784:4 776:4 768:3 754:3 746:4 738:3 730:2 690:e 683:t 676:v 660:. 640:: 614:. 586:: 578:: 550:. 530:: 524:6 500:. 480:: 472:: 418:2 414:→ 410:2 404:2 400:→ 396:h 389:→ 382:2 380:O 378:→ 375:3 368:→ 364:h 360:2 352:2 348:2 266:2 264:O 262:2 168:) 164:( 95:)

Index


Space-filling model of the ClO dimer molecule
IUPAC name
CAS Number
12292-23-8
JSmol
Interactive image
ChemSpider
109895
PubChem
123287
CompTox Dashboard
DTXSID001310193
Edit this at Wikidata
InChI
SMILES
Chemical formula
Molar mass
standard state
Infobox references
dimer
chlorine monoxide
ozone hole
photolysis
excimer laser
Difluorodichloromethane
dihedral angle


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