Cuprous chloride
Also known as: CUPROUS CHLORIDE, EINECS 231-842-9, MFCD00010971, copper(I) chloride
Cuprous chloride (CAS 7758-89-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula ClCu and a molecular weight of 98.99900 g/mol. Key properties include a melting point of 430ºC, a boiling point of 1490ºC, a density of 4.14 and a flash point of 1490ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7758-89-6
- Jingsj CID
- J-25554-9
- Molecular Formula
- ClCu
- Molecular Weight
- 98.99900 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99.9% 500g | - | - | CN China MOQ 500g | |
Made to Order | 99.9% 1kg | - | - | CN China MOQ 1kg | |
Made to Order | 99.9% 25kg | - | - | CN China MOQ 25kg |
Physicochemical Properties
| Melting Point | 430ºC |
|---|---|
| Boiling Point | 1490ºC |
| Density | 4.14 |
| Flash Point | 1490ºC |
| Exact Mass | 97.89850 |
| LogP | 0.68700 |
| Vapor Pressure | 1.3 mm Hg ( 546 °C) |
| Refractive Index | 1.93 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2827399000 |
|---|
Frequently Asked Questions
What is the CAS number of Cuprous chloride?
The CAS number of Cuprous chloride is 7758-89-6.
What are the molecular formula and molecular weight of Cuprous chloride?
Cuprous chloride has molecular formula ClCu and molecular weight 98.99900 g/mol.
Which suppliers offer Cuprous chloride?
1 supplier(s) listed; request a quote for pricing.
Is Cuprous chloride hazardous?
Cuprous chloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of Cuprous chloride?
For Cuprous chloride, Upstream Products: Carbon tetrachloride; Downstream Products: 5-Chloro-1,3-xylene, 5-Hexen-2-yn-1-ol, 6-Hydroxy-2-naphthaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cuprous chloride (CAS 7758-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25554-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.