tert-Butylsulfinyl chloride
Also known as: 2-Methyl-2-propanesulfinyl chloride, 2-Methylpropane-2-sulfinyl chloride, 1,1-Dimethylethanesulfinyl chloride, tert-Butylsulphuryl chloride, 2-Methylpropane-2-sulfinic chloride, 1,1-Dimethylethylsulfinyl chloride, MFCD04974074
tert-Butylsulfinyl chloride (CAS 31562-43-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H9ClOS and a molecular weight of 140.63200 g/mol. Key properties include a boiling point of 53-54ºC (19 mmHg), a density of 1.135 and a flash point of 52ºC. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour and 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.
- 31562-43-3
- Jingsj CID
- J-1377892-2
- Molecular Formula
- C4H9ClOS
- Molecular Weight
- 140.63200 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 53-54ºC (19 mmHg) |
|---|---|
| Density | 1.135 |
| Flash Point | 52ºC |
| Exact Mass | 140.00600 |
| PSA | 36.28000 |
| LogP | 2.55310 |
| Refractive Index | 1.483 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. 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 tert-Butylsulfinyl chloride?
The CAS number of tert-Butylsulfinyl chloride is 31562-43-3.
What are the molecular formula and molecular weight of tert-Butylsulfinyl chloride?
tert-Butylsulfinyl chloride has molecular formula C4H9ClOS and molecular weight 140.63200 g/mol.
Is tert-Butylsulfinyl chloride hazardous?
tert-Butylsulfinyl chloride has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of tert-Butylsulfinyl chloride?
For tert-Butylsulfinyl chloride, Upstream Products: di-tert-butyl disulfide; Downstream Products: tert-Butylsulfonamide, Pyridine hydrochloride, Methanesulfonamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butylsulfinyl chloride (CAS 31562-43-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377892-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.