1-Hydroxy-2-butanone
Also known as: 1-Hydroxy-2-butanone, 2-Butanone, 1-hydroxy-, 1-hydroxybutan-2-one, 2-Oxobutanol, 2-ketobutanol, Propionylcarbinol, 1-hydroxy-2-oxobutane, hydroxybutanone, FEMA No. 3173
1-Hydroxy-2-butanone (CAS 5077-67-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H8O2 and a molecular weight of 88.10510 g/mol. Key properties include a boiling point of 160ºC at 760mmHg, a density of 0.987g/cm3 and a flash point of 60ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5077-67-8
- Jingsj CID
- J-45251-7
- Molecular Formula
- C4H8O2
- Molecular Weight
- 88.10510 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 160ºC at 760mmHg |
|---|---|
| Density | 0.987g/cm3 |
| Flash Point | 60ºC |
| Exact Mass | 88.05240 |
| PSA | 37.30000 |
| Refractive Index | 1.411 |
| Storage Conditions | 2-8°C |
Activity & Biological Data
| Additional Information | [1]. Vanessa Faugeroux, et al. Synthesis and biological evaluation of conformationally constrained analogues of the antitubercular agent ethambutol. Bioorg Med Chem. 2007 Sep 1;15(17):5866-76. |
|---|
Customs & Trade Information
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Hydroxy-2-butanone?
The CAS number of 1-Hydroxy-2-butanone is 5077-67-8.
What are the molecular formula and molecular weight of 1-Hydroxy-2-butanone?
1-Hydroxy-2-butanone has molecular formula C4H8O2 and molecular weight 88.10510 g/mol.
What are the upstream and downstream products of 1-Hydroxy-2-butanone?
For 1-Hydroxy-2-butanone, Upstream Products: 2-Oxobutanal, Crotyl alcohol, 1,2-Butanediol; Downstream Products: 2-Ethylbenzofuran, 2,3-Dimethylbenzofuran, 2-Methylbenzofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Hydroxy-2-butanone (CAS 5077-67-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45251-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.