4-Bromo-1,2-oxathiolane 2,2-dioxide
Also known as: 4-BROMO-[1,2]OXATHIOLANE 2,2-DIOXIDE, 4-Bromo-2,2-dioxide-1,2-oxathiolane, 4-bromooxathiolane 2,2-dioxide, 2-bromo-1,3-propane sultone, 2-bromopropane-1,3-sultone, 4-Bromo-2,2-dioxide-1,2-Oxathiolane, ZLD0040
4-Bromo-1,2-oxathiolane 2,2-dioxide (CAS 189756-89-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H5BrO3S and a molecular weight of 201.03900 g/mol. Key properties include a boiling point of 364.7ºC at 760mmHg, a density of 1.996g/cm3 and a flash point of 174.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 189756-89-6
- Jingsj CID
- J-1477480-2
- Molecular Formula
- C3H5BrO3S
- Molecular Weight
- 201.03900 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 364.7ºC at 760mmHg |
|---|---|
| Density | 1.996g/cm3 |
| Flash Point | 174.4ºC |
| Exact Mass | 199.91400 |
| PSA | 51.75000 |
| LogP | 1.19070 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.552 |
Customs & Trade Information
| HS Code | 2934991000 |
|---|---|
| Summary | 2934991000. sultones and sultams. 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 4-Bromo-1,2-oxathiolane 2,2-dioxide?
The CAS number of 4-Bromo-1,2-oxathiolane 2,2-dioxide is 189756-89-6.
What are the molecular formula and molecular weight of 4-Bromo-1,2-oxathiolane 2,2-dioxide?
4-Bromo-1,2-oxathiolane 2,2-dioxide has molecular formula C3H5BrO3S and molecular weight 201.03900 g/mol.
What are the upstream and downstream products of 4-Bromo-1,2-oxathiolane 2,2-dioxide?
For 4-Bromo-1,2-oxathiolane 2,2-dioxide, Upstream Products: Sodium allylsulfonate, Prop-2-ene-1-sulfonyl chloride, Sodium 2,3-dibromopropane-1-sulfonate; Downstream Products: Prop-1-ene-1,3-sultone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-1,2-oxathiolane 2,2-dioxide (CAS 189756-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1477480-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.