Benzenesulfonyl isocyanate
Also known as: BENZENESULFONYL ISOCYANATE, BENZENESULPHONYL ISOCYANATE, Phenylsulfonyl isocyanate, Phenylsulphonyl isocyanate, Isocyanatosulfonylbenzene, (Isocyanatosulfonyl)benzene, N-(oxomethylidene)benzenesulfonamide, Benzolsulfonylisocyanat
Benzenesulfonyl isocyanate (CAS 2845-62-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5NO3S and a molecular weight of 183.184 g/mol. Key properties include a boiling point of 272.0±9.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 118.3±18.7 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2845-62-7
- Jingsj CID
- J-1026103-7
- Molecular Formula
- C7H5NO3S
- Molecular Weight
- 183.184 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 272.0±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 118.3±18.7 °C |
| Exact Mass | 182.999008 |
| PSA | 71.95000 |
| LogP | 1.98 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.575 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H334 — May cause allergy or asthma symptoms if inhaled
Customs & Trade Information
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Benzenesulfonyl isocyanate?
The CAS number of Benzenesulfonyl isocyanate is 2845-62-7.
What are the molecular formula and molecular weight of Benzenesulfonyl isocyanate?
Benzenesulfonyl isocyanate has molecular formula C7H5NO3S and molecular weight 183.184 g/mol.
Is Benzenesulfonyl isocyanate hazardous?
Benzenesulfonyl isocyanate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H315 — Causes skin irritation.
What are the upstream and downstream products of Benzenesulfonyl isocyanate?
For Benzenesulfonyl isocyanate, Upstream Products: Chloramine B, Trimethylsilyl isocyanate, Benzenesulfonyl fluoride; Downstream Products: Azidotrimethylsilane, Benzenesulfonamide, Carbon dioxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzenesulfonyl isocyanate (CAS 2845-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026103-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.