3-Hydroxyglutaric acid
3-羟基戊二酸
Also known as: 3-Hydroxypentanedioic acid, 2,4-Dideoxypentaric acid, 3-Hydroxyglutarate, 3-Hydroxy-pentanedioic acid, b-Hydroxyglutaric acid, Pentanedioic acid, 3-hydroxy-, 3HG
3-Hydroxyglutaric acid (CAS 638-18-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8O5 and a molecular weight of 148.11400 g/mol. It is also known as 3-Hydroxypentanedioic acid, 2,4-Dideoxypentaric acid and 3-Hydroxyglutarate. Key properties include a melting point of 94-96ºC, a boiling point of 365ºC at 760 mmHg, a density of 1.508g/cm3 and a flash point of 188.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 638-18-6
- Jingsj CID
- J-1971052-5
- Molecular Formula
- C5H8O5
- Chinese Name
- 3-羟基戊二酸
- Molecular Weight
- 148.11400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 94-96ºC |
|---|---|
| Boiling Point | 365ºC at 760 mmHg |
| Density | 1.508g/cm3 |
| Flash Point | 188.7ºC |
Frequently Asked Questions
What is the CAS number of 3-Hydroxyglutaric acid?
The CAS number of 3-Hydroxyglutaric acid is 638-18-6.
What are the molecular formula and molecular weight of 3-Hydroxyglutaric acid?
3-Hydroxyglutaric acid has molecular formula C5H8O5 and molecular weight 148.11400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxyglutaric acid (CAS 638-18-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971052-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.