Skip to main content

Zinc chloride

Also known as: EINECS 201-064-4, MFCD00004679, Methanamine,N,N-dimethyl-,N-oxide, N,N-Dimethylmethanamine N-oxide, TMAO, Trimethylamine oxide, Trimethyloxamine, Triox, anhydrous trimethylamine N-oxide, anhydrous trimethylamine oxide, anhydrous zinc chloride, trimethylamine-N-oxide, zinc dichloride

Zinc chloride (CAS 7646-85-7) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl2Zn and a molecular weight of 136.315 g/mol. Key properties include a melting point of 167-172ºC, a boiling point of 219-220ºC at 10 mmHg, a density of 2.91g/cm3 and a flash point of 732ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H314 — Causes severe skin burns and eye damage and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
7646-85-7
Jingsj CID
J-1519880-2
Molecular Formula
Cl2Zn
Molecular Weight
136.315 g/mol
Category
Inorganic Chemicals
Last updated
11/3/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point167-172ºC
Boiling Point219-220ºC at 10 mmHg
Density2.91g/cm3
Flash Point732ºC
Exact Mass133.866852
LogP1.37650
Vapor Pressure1 mm Hg ( 428 °C)

GHS Safety & Compliance

Corrosion / Irritant / Environmental HazardSignal word: Danger
  • H302 — Harmful if swallowed
  • H314 — Causes severe skin burns and eye damage
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2827399000

Frequently Asked Questions

What is the CAS number of Zinc chloride?

The CAS number of Zinc chloride is 7646-85-7.

What are the molecular formula and molecular weight of Zinc chloride?

Zinc chloride has molecular formula Cl2Zn and molecular weight 136.315 g/mol.

Is Zinc chloride hazardous?

Zinc chloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage; H410 — Very toxic to aquatic life with long lasting effects.

What are the upstream and downstream products of Zinc chloride?

For Zinc chloride, Upstream Products: Tetrachlorosilane, Trichloroacetic acid, Zinc acetate; Downstream Products: 2-Chlorobenzylzinc chloride, Zinc acetate, Zinc citrate dihydrate.

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

Last updated:

How to cite: Jingsj. "Zinc chloride (CAS 7646-85-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519880-2 (accessed 2026-11-06).

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