1,2-Butanedithiol
1,2-丁二硫醇
Also known as: 1,2-Dimercaptobutane, 1,2-Butanebisthiol, 1,2-Butanedithiole, 1-Ethyl-1,2-ethanedithiol, Butan-1,2-dithiol, Butane-1,2-dithiol, FEMA 3528, MFCD00039649
1,2-Butanedithiol (CAS 16128-68-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10S2 and a molecular weight of 122.252 g/mol. It is also known as 1,2-Dimercaptobutane, 1,2-Butanebisthiol and 1,2-Butanedithiole. Key properties include a boiling point of 176.5±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 61.1±15.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16128-68-0
- Jingsj CID
- J-49294-8
- Molecular Formula
- C4H10S2
- Chinese Name
- 1,2-丁二硫醇
- Molecular Weight
- 122.252 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 176.5±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 61.1±15.1 °C |
Frequently Asked Questions
What is the CAS number of 1,2-Butanedithiol?
The CAS number of 1,2-Butanedithiol is 16128-68-0.
What are the molecular formula and molecular weight of 1,2-Butanedithiol?
1,2-Butanedithiol has molecular formula C4H10S2 and molecular weight 122.252 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Butanedithiol (CAS 16128-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49294-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.