Methyl 3-hydroxyhexanoate
3-羟基己酸甲酯
Also known as: 3-Hydroxyhexanoic Acid Methyl Ester, Methyl 3-hydroxycaproate, Methyl β-hydroxycaproate, Methyl β-hydroxyhexanoate, β-hydroxyhexanoic acid methyl ester, FEMA 3508
Methyl 3-hydroxyhexanoate (CAS 21188-58-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14O3 and a molecular weight of 146.184 g/mol. It is also known as 3-Hydroxyhexanoic Acid Methyl Ester, Methyl 3-hydroxycaproate and Methyl β-hydroxycaproate. Key properties include a boiling point of 223.0±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 85.0±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21188-58-9
- Jingsj CID
- J-1087889-1
- Molecular Formula
- C7H14O3
- Chinese Name
- 3-羟基己酸甲酯
- Molecular Weight
- 146.184 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 223.0±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 85.0±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methyl 3-hydroxyhexanoate?
The CAS number of Methyl 3-hydroxyhexanoate is 21188-58-9.
What are the molecular formula and molecular weight of Methyl 3-hydroxyhexanoate?
Methyl 3-hydroxyhexanoate has molecular formula C7H14O3 and molecular weight 146.184 g/mol.
Is Methyl 3-hydroxyhexanoate hazardous?
Methyl 3-hydroxyhexanoate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 3-hydroxyhexanoate (CAS 21188-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087889-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.