(S)-(+)-2-Hydroxy-2-phenylpropionic acid
Also known as: (S)-(+)-Atrolactic acid, (S)-2-Hydroxy-2-phenylpropanoic acid, (2S)-2-hydroxy-2-phenylpropanoic acid, (+)-Atrolactic acid, (S)-α-Methylmandelic acid, (S)-2-Phenyllactic acid, (+)-2-Phenyllactic acid, Benzeneacetic acid, α-hydroxy-α-methyl-, (αS)-, S-Atrolactic Acid
(S)-(+)-2-Hydroxy-2-phenylpropionic acid (CAS 13113-71-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.17400 g/mol. Key properties include a melting point of 112-115ºC, a boiling point of 327.2ºC at 760mmHg, a density of 1.261g/cm3 and a flash point of 165.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13113-71-8
- Jingsj CID
- J-20544-7
- Molecular Formula
- C9H10O3
- Molecular Weight
- 166.17400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 112-115ºC |
|---|---|
| Boiling Point | 327.2ºC at 760mmHg |
| Density | 1.261g/cm3 |
| Flash Point | 165.9ºC |
| Exact Mass | 166.06300 |
| PSA | 57.53000 |
| LogP | 0.97870 |
| Vapor Pressure | 8.3E-05mmHg at 25°C |
| Refractive Index | 1.568 |
Customs & Trade Information
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (S)-(+)-2-Hydroxy-2-phenylpropionic acid?
The CAS number of (S)-(+)-2-Hydroxy-2-phenylpropionic acid is 13113-71-8.
What are the molecular formula and molecular weight of (S)-(+)-2-Hydroxy-2-phenylpropionic acid?
(S)-(+)-2-Hydroxy-2-phenylpropionic acid has molecular formula C9H10O3 and molecular weight 166.17400 g/mol.
What are the upstream and downstream products of (S)-(+)-2-Hydroxy-2-phenylpropionic acid?
For (S)-(+)-2-Hydroxy-2-phenylpropionic acid, Upstream Products: Methanol, (S)-(+)-Mandelic acid, Methylmagnesium iodide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-(+)-2-Hydroxy-2-phenylpropionic acid (CAS 13113-71-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20544-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.