6-hydroxyhexan-2-one
6-羟基-2-己酮
Also known as: 6-hydroxy-2-hexanone, 2-Hexanone, 6-hydroxy-, 6-Hydroxyhexane-2-one, 1-hydroxy-5-hexanone, 4-Acetyl-1-butanol, 4-Hydroxybutyl methyl ketone
6-hydroxyhexan-2-one (CAS 21856-89-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H12O2 and a molecular weight of 116.15800 g/mol. It is also known as 6-hydroxy-2-hexanone, 2-Hexanone, 6-hydroxy- and 6-Hydroxyhexane-2-one. Key properties include a boiling point of 227.9ºC at 760mmHg, a density of 0.95g/cm3 and a flash point of 92.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21856-89-3
- Jingsj CID
- J-1518613-5
- Molecular Formula
- C6H12O2
- Chinese Name
- 6-羟基-2-己酮
- Molecular Weight
- 116.15800 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 227.9ºC at 760mmHg |
|---|---|
| Density | 0.95g/cm3 |
| Flash Point | 92.2ºC |
Frequently Asked Questions
What is the CAS number of 6-hydroxyhexan-2-one?
The CAS number of 6-hydroxyhexan-2-one is 21856-89-3.
What are the molecular formula and molecular weight of 6-hydroxyhexan-2-one?
6-hydroxyhexan-2-one has molecular formula C6H12O2 and molecular weight 116.15800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-hydroxyhexan-2-one (CAS 21856-89-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518613-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.