Chemical Detail

Chemical Namealpha-Hexachlorocyclohexane
Synonym(s)(1alpha,2alpha,3beta,4alpha,5beta,6beta)-1,2,3,4,5,6-Hexachlorocyclohexane | 1-alpha,2-alpha,3-beta,4-alpha,5-beta,6-beta-hexachlorocyclohexane | 1A,2A,3B,4A,5B,6B-Hexachlorocyclohexane | AI3-09232 | Benzene hexachloride-alpha-isomer | Benzene-trans-hexachloride | Cyclohexane, 1,2,3,4,5,6-hexachloro-(1alpha,2alpha,3beta,4alpha,5beta,6beta)- | Cyclohexane, 1,2,3,4,5,6-hexachloro-(alpha,dl) | Cyclohexane, 1,2,3,4,5,6-hexachloro-, alpha- | Cyclohexane, 1,2,3,4,5,6-hexachloro-, alpha-isomer | Cyclohexane, alpha-1,2,3,4,5,6-hexachloro- | ENT 9,232 | alpha-1,2,3,4,5,6-Hexachlorcyclohexane | alpha-1,2,3,4,5,6-Hexachlorocyclohexane | alpha-BHC | alpha-Benzene hexachloride | alpha-HCH | alpha-Hexachloran | alpha-Hexachlorane | alpha-Hexachlorcyclohexane | lPHA-Lindane
CASRN319-84-6
De minimis Limit %0.1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date1995-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of alpha-Hexachlorocyclohexane

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added199559 FR 1788 (1/12/1994)59 FR 61432 (11/30/1994)

Basis of OSHA Carcinogens

IARCNTPOSHA-Z
2BRA