HEPTACHLOR and HEPTACHLOR EPOXIDE

HEPTACHLOR

CAS number: 76-44-8

Synonyms: 1,4,5,6,7,8,8a-Heptachloro-3a,4,7,7a-tetrahydro-4,7-methano-indene; 3-Chloro-chlordene; Heptagran; Drinox H-34; Heptamul; Rhodiachlor; Velsicol 104

Molecular formula: C₁₀H₅Cl₇

Structural formula:

Skin

TLV–TWA, 0.05 mg/m³

A3 — Confirmed Animal Carcinogen with Unknown Relevance to Humans

HEPTACHLOR EPOXIDE

CAS number: 1024-57-3

Synonyms: 1,4,5,6,7,8,8-Heptachloro-2,3-epoxy-2,3,3a,4,7,7a-tetrahydro-4,7-methanoindene; 2,3,4,5,6,7,7-Heptachloro-1a,1b,5,5a,6,6a-hexahydro-2,5-methano- 2H-indeno(1,2-b)oxirene; Epoxyheptachlor; HCE; ENT 25,584; Velsicol 53-CS-17

Molecular formula: C₁₀H₅Cl₇O

Skin

TLV–TWA, 0.05 mg/m³

A3 — Confirmed Animal Carcinogen with Unknown Relevance to Humans

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