2-Hydroxyoctadecanoic acid
2-羟基十八烷酸
Also known as: 2-Hydroxystearic acid, DL-2-Hydroxystearic acid, DL-alpha-Hydroxystearic acid, DL-α-Hydroxystearic acid, Octadecanoic acid, 2-hydroxy-, 2-Hydroxy C18:0 fatty acid, monohydroxystearic acid
2-Hydroxyoctadecanoic acid (CAS 629-22-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H36O3 and a molecular weight of 300.47700 g/mol. It is also known as 2-Hydroxystearic acid, DL-2-Hydroxystearic acid and DL-alpha-Hydroxystearic acid. Key properties include a boiling point of 432.6ºC at 760 mmHg, a density of 0.944g/cm3 and a flash point of 229.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 629-22-1
- Jingsj CID
- J-1977331-1
- Molecular Formula
- C18H36O3
- Chinese Name
- 2-羟基十八烷酸
- Molecular Weight
- 300.47700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 432.6ºC at 760 mmHg |
|---|---|
| Density | 0.944g/cm3 |
| Flash Point | 229.6ºC |
Frequently Asked Questions
What is the CAS number of 2-Hydroxyoctadecanoic acid?
The CAS number of 2-Hydroxyoctadecanoic acid is 629-22-1.
What are the molecular formula and molecular weight of 2-Hydroxyoctadecanoic acid?
2-Hydroxyoctadecanoic acid has molecular formula C18H36O3 and molecular weight 300.47700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxyoctadecanoic acid (CAS 629-22-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1977331-1 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.