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heptachlor

Also known as: Aahepta, Agroceres, Drinox, EINECS 200-962-3, Hepta, Heptachlorane, Heptagran, Heptamul, Rhodiachlor

heptachlor (CAS 76-44-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H5Cl7 and a molecular weight of 373.31800 g/mol. Key properties include a melting point of 95-96ºC, a density of 1.57 and a flash point of 11ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
76-44-8
Jingsj CID
J-743-4
Molecular Formula
C10H5Cl7
Molecular Weight
373.31800 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Melting Point95-96ºC
Density1.57
Flash Point11ºC
Exact Mass369.82100
LogP5.24150
Refractive Index1.646
StabilityStable. Non-combustible. Incompatible with strong alkali, oxidizing agents. Corrodes many metals.

GHS Safety & Compliance

Flammable / Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
  • H225 — Highly flammable liquid and vapour
  • H301 — Toxic if swallowed
  • H311 — Toxic in contact with skin
  • H331 — Toxic if inhaled
  • H370 — Causes damage to organs
  • H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2903820010

Frequently Asked Questions

What is the CAS number of heptachlor?

The CAS number of heptachlor is 76-44-8.

What are the molecular formula and molecular weight of heptachlor?

heptachlor has molecular formula C10H5Cl7 and molecular weight 373.31800 g/mol.

Is heptachlor hazardous?

heptachlor has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.

What are the upstream and downstream products of heptachlor?

For heptachlor, Upstream Products: Chlordene, Cyclopentadiene.

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

Last updated:

How to cite: Jingsj. "heptachlor (CAS 76-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-743-4 (accessed 2026-11-06).

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