Skip to main content

α-Hexachlorocyclohexane

Also known as: α-BHC, α-HCH, α-Lindane, α-Benzenehexachloride, α-Hexachlorane, α-Hexachlorcyclohexane, alpha-Hexachlorocyclohexane, 1,2,3,4,5,6-Hexachlorocyclohexane, a-Benzenehexachloride, a-Hexachlorocyclohexane, a-HCH, a-BHC, a-Lindane, levo-α-Hexachlorocyclohexane, (1R,2R,3R,4R,5S,6S)-1,2,3,4,5,6-Hexachlorocyclohexane, Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1α,2α,3β,4α,5β,6β)-

α-Hexachlorocyclohexane (CAS 319-84-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H6Cl6 and a molecular weight of 290.830 g/mol. Key properties include a melting point of 156-161 °C(lit.), a boiling point of 288.0±0.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 157.5±23.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H312 — Harmful in contact with skin and H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
319-84-6
Jingsj CID
J-874-9
Molecular Formula
C6H6Cl6
Molecular Weight
290.830 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point156-161 °C(lit.)
Boiling Point288.0±0.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point157.5±23.9 °C
Exact Mass287.860077
LogP3.99
AppearanceSolid | White
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.533
StabilityStable. Incompatible with strong oxidizing agents.

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H312 — Harmful in contact with skin
  • H351 — Suspected of causing cancer
  • H410 — Very toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of α-Hexachlorocyclohexane?

The CAS number of α-Hexachlorocyclohexane is 319-84-6.

What are the molecular formula and molecular weight of α-Hexachlorocyclohexane?

α-Hexachlorocyclohexane has molecular formula C6H6Cl6 and molecular weight 290.830 g/mol.

Is α-Hexachlorocyclohexane hazardous?

α-Hexachlorocyclohexane has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H312 — Harmful in contact with skin; H351 — Suspected of causing cancer.

What are the upstream and downstream products of α-Hexachlorocyclohexane?

For α-Hexachlorocyclohexane, Upstream Products: benzene, γ-lindane, β-Hexachlorocyclohexane; Downstream Products: (+)-ALPHA-HCH, δ-Hexachlorocyclohexane, β-Hexachlorocyclohexane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "α-Hexachlorocyclohexane (CAS 319-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-874-9 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.