(S)-4-Chloro-1,3-butanediol
Also known as: (3S)-4-Chloro-1,3-butanediol, (S)-(-)-4-chloro-1,3-butanediol, 4-chloro-1,3-(S)-butanediol, Amprenavir Impurity 1
(S)-4-Chloro-1,3-butanediol (CAS 139013-68-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H9ClO2 and a molecular weight of 124.56600 g/mol. Key properties include a boiling point of 270.23ºC at 760 mmHg, a density of 1.229g/cm3 and a flash point of 117.231ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139013-68-6
- Jingsj CID
- J-1356898-4
- Molecular Formula
- C4H9ClO2
- Molecular Weight
- 124.56600 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 270.23ºC at 760 mmHg |
|---|---|
| Density | 1.229g/cm3 |
| Flash Point | 117.231ºC |
| Exact Mass | 124.02900 |
| PSA | 40.46000 |
| Vapor Pressure | 0.001mmHg at 25°C |
| Refractive Index | 1.474 |
Frequently Asked Questions
What is the CAS number of (S)-4-Chloro-1,3-butanediol?
The CAS number of (S)-4-Chloro-1,3-butanediol is 139013-68-6.
What are the molecular formula and molecular weight of (S)-4-Chloro-1,3-butanediol?
(S)-4-Chloro-1,3-butanediol has molecular formula C4H9ClO2 and molecular weight 124.56600 g/mol.
What are the upstream and downstream products of (S)-4-Chloro-1,3-butanediol?
For (S)-4-Chloro-1,3-butanediol, Upstream Products: Ethyl 4-chloro-3-hydroxybutanoate, Methyl (S)-4-chloro-3-hydroxybutyrate, Ethyl (S)-4-chloro-3-hydroxybutyrate; Downstream Products: (S)-(+)-3-Hydroxytetrahydrofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-4-Chloro-1,3-butanediol (CAS 139013-68-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356898-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.