Isobutanesulfonyl chloride
Also known as: 2-Methylpropane-1-sulfonyl chloride, 2-Methyl-1-propanesulfonyl chloride, 2-Methyl-1-propylsulfonyl chloride, 2-methyl-1-propanesulphonyl chloride, Isobutylsulfonyl chloride, 1-Propanesulfonyl chloride, 2-methyl-, 1-Propanesulfonylchloride, 2-methyl-, 2-methylpropane-1-sulfonyl chloride, 2-methylpropanesulfonyl chloride, isobutyl-sulphonyl chloride
Isobutanesulfonyl chloride (CAS 35432-36-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H9ClO2S and a molecular weight of 156.631 g/mol. Key properties include a boiling point of 190.0±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 71.7±18.7 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35432-36-1
- Jingsj CID
- J-1126599-9
- Molecular Formula
- C4H9ClO2S
- Molecular Weight
- 156.631 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 190.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 71.7±18.7 °C |
| Exact Mass | 156.001175 |
| PSA | 42.52000 |
| LogP | 1.64 |
| Appearance | Liquid | Colorless |
| Vapor Pressure | 0.8±0.3 mmHg at 25°C |
| Refractive Index | 1.449 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Isobutanesulfonyl chloride?
The CAS number of Isobutanesulfonyl chloride is 35432-36-1.
What are the molecular formula and molecular weight of Isobutanesulfonyl chloride?
Isobutanesulfonyl chloride has molecular formula C4H9ClO2S and molecular weight 156.631 g/mol.
Is Isobutanesulfonyl chloride hazardous?
Isobutanesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Isobutanesulfonyl chloride?
For Isobutanesulfonyl chloride, Upstream Products: 2-Methyl-1-propanethiol, Diisobutyl disulfide, Isobutane Residual Solvent Standard.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isobutanesulfonyl chloride (CAS 35432-36-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1126599-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.