Sulfuryl chloride
Also known as: Sulfuryl dichloride, Sulphuryl chloride, Sulphuryl dichloride, Sulfonyl chloride, Sulfuric chloride, Sulfuric oxychloride, Chlorosulfuric acid, SO2Cl2
Sulfuryl chloride (CAS 7791-25-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl2O2S and a molecular weight of 134.970 g/mol. Key properties include a melting point of -54.1 °C, a boiling point of 69 ºC, a density of 1.667 and a flash point of 69.1°C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7791-25-5
- Jingsj CID
- J-42428-2
- Molecular Formula
- Cl2O2S
- Molecular Weight
- 134.970 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -54.1 °C |
|---|---|
| Boiling Point | 69 ºC |
| Density | 1.667 |
| Flash Point | 69.1°C |
| Exact Mass | 133.899612 |
| PSA | 42.52000 |
| LogP | 1.24 |
| Additional Property | 4.7 (vs air) |
| Vapor Pressure | 147.7±0.1 mmHg at 25°C |
| Refractive Index | 1.479 |
| Additional Property | reacts |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2812101000 |
|---|
Frequently Asked Questions
What is the CAS number of Sulfuryl chloride?
The CAS number of Sulfuryl chloride is 7791-25-5.
What are the molecular formula and molecular weight of Sulfuryl chloride?
Sulfuryl chloride has molecular formula Cl2O2S and molecular weight 134.970 g/mol.
Is Sulfuryl chloride hazardous?
Sulfuryl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Sulfuryl chloride?
For Sulfuryl chloride, Upstream Products: Chlorosulfonic acid, pyrosulfuryl chloride, SULFUR DIOXIDE; Downstream Products: 1-Hexadecanesulfonyl chloride, 1,1,2-Trichloropropane, 1,2,3-Trichloropropane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfuryl chloride (CAS 7791-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42428-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.