(2R)-2-hydroxy-2-phenylbutanoic acid
(R)-2-羟基-2-苯基丁酸
Also known as: (-)-2-Hydroxy-2-phenylbutyric acid, (R)-(-)-a-Ethylmandelic acid, (R)-2-Hydroxy-2-phenylbutanoic acid, (R)-2-Hydroxy-2-phenylbutyric acid, (R)-a-Ethyl-a-hydroxyphenylacetic acid, Benzeneacetic acid, α-ethyl-α-hydroxy-, (αR)-, Benzeneacetic acid, a-ethyl-a-hydroxy-, (aR)-, Mandelic acid, α-ethyl-, D-(-)- (8CI)
(2R)-2-hydroxy-2-phenylbutanoic acid (CAS 3966-31-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O3 and a molecular weight of 180.20000 g/mol. It is also known as (-)-2-Hydroxy-2-phenylbutyric acid, (R)-(-)-a-Ethylmandelic acid and (R)-2-Hydroxy-2-phenylbutanoic acid. Key property: a melting point of 106-113ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3966-31-2
- Jingsj CID
- J-1133692-5
- Molecular Formula
- C10H12O3
- Chinese Name
- (R)-2-羟基-2-苯基丁酸
- Molecular Weight
- 180.20000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 106-113ºC |
|---|
Frequently Asked Questions
What is the CAS number of (2R)-2-hydroxy-2-phenylbutanoic acid?
The CAS number of (2R)-2-hydroxy-2-phenylbutanoic acid is 3966-31-2.
What are the molecular formula and molecular weight of (2R)-2-hydroxy-2-phenylbutanoic acid?
(2R)-2-hydroxy-2-phenylbutanoic acid has molecular formula C10H12O3 and molecular weight 180.20000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2R)-2-hydroxy-2-phenylbutanoic acid (CAS 3966-31-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1133692-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.