| 农药: |
alpha-endosulfan |
| 中文名称: |
alpha-硫丹 |
| 批准机构: |
ISO 1750 (provisionally approved) |
| IUPAC： |
an 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-benzodioxathiepine 3-oxide |
| CAS名： |
(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号： |
959-98-8 |
| 分子式： |
C9H6Cl6O3S |
| 结构式： |
 |
| 用途： |
杀虫剂(环二烯类杀虫剂) |
| InChI： |
InChI=1/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? |
| 备注： |
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 by Schmidt et al. to be different conformations of a single isomer:
Schmidt WF, Hapeman CJ, Fettinger JC, Rice CP, Bilboulian S. Structure and asymmetry in the isomeric conversion of β- to α-endosulfan. Journal of Agricultural and Food Chemistry 1997;45(4):1023–1026 DOI: 10.1021/jf970020t
Schmidt WF, Bilboulian S, Rice CP, Fettinger JC, McConnell LL, Hapeman CJ. Thermodynamic, spectroscopic, and computational evidence for the irreversible conversion of β- to α-endosulfan. Journal of Agricultural and Food Chemistry 2001;49(11):5372–5376 DOI: 10.1021/jf0102214 |
