Approval: | ISO |
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IUPAC PIN: | equimolar mixture of 2 asymmetric, twisted-chair conformers of (5aR,6S,9R,9aS)-6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-3H-6,9-methano-2,4,3λ4-benzodioxathiepin-3-one |
IUPAC name: | equimolar mixture of 2 asymmetric, twisted-chair conformers of (5aR,6S,9R,9aS)-6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3-oxide |
CAS name: | (3α,5aβ,6α,9α,9aβ)-6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3-oxide |
CAS Reg. No.: | 959-98-8 |
Formula: | C9H6Cl6O3S |
Activity: | insecticides (chlorinated cyclodiene) |
Notes: | This substance is one of the two components of commercial endosulfan [115-29-7]. The α- and β-forms of endosulfan were originally misidentified as different geometric isomers, and were later shown to be different conformations of a single isomer (W.F. Schmidt et al. , J. Ag. Food Chem., 1997, 45, 1023–1026 DOI: 10.1021/jf970020t and W.F. Schmidt et al., J. Ag. Food Chem., 2001, 49, 5372–5376 DOI: 10.1021/jf0102214). |
Structure: | |
Pronunciation: | ǎl-fa ěn-dō-sǔl-fǎn Guide to British pronunciation |
InChIKey: | RDYMFSUJUZBWLH-AZVNHNRSSA-N |
InChI: | InChI=1S/C9H6Cl6O3S/c10-5-6(11)8(13)4-2-18-19(16)17-1-3(4)7(5,12)9(8,14)15/h3-4H,1-2H2/t3-,4+,7-,8+,19? |
A data sheet from the Compendium of Pesticide Common Names