(S)-2-Hydroxy-3-phenylpropanoic acid
Also known as: L-(-)-3-Phenyllactic acid, L-3-Phenyllactic acid, (S)-(-)-3-Phenyllactic acid, (S)-2-Hydroxy-3-phenylpropionic acid, (S)-(-)-2-Hydroxy-3-phenylpropionic acid, L-(-)-Phenyllactic acid, L-BETA-PHENYLLACTIC ACID, Benzenepropanoic acid, α-hydroxy-, (αS)-, (2S)-2-Hydroxy-3-phenylpropanoic acid, MFCD00004244
(S)-2-Hydroxy-3-phenylpropanoic acid (CAS 20312-36-1) 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 166.174 g/mol. Key properties include a melting point of 121-125ºC, a boiling point of 331.6±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 168.5±18.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20312-36-1
- Jingsj CID
- J-17364-8
- Molecular Formula
- C9H10O3
- Molecular Weight
- 166.174 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 121-125ºC |
|---|---|
| Boiling Point | 331.6±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 168.5±18.8 °C |
| Exact Mass | 166.062988 |
| PSA | 57.53000 |
| LogP | 1.05 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.577 |
| Storage Conditions | 2-8℃ |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|
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-3-phenylpropanoic acid?
The CAS number of (S)-2-Hydroxy-3-phenylpropanoic acid is 20312-36-1.
What are the molecular formula and molecular weight of (S)-2-Hydroxy-3-phenylpropanoic acid?
(S)-2-Hydroxy-3-phenylpropanoic acid has molecular formula C9H10O3 and molecular weight 166.174 g/mol.
What are the upstream and downstream products of (S)-2-Hydroxy-3-phenylpropanoic acid?
For (S)-2-Hydroxy-3-phenylpropanoic acid, Upstream Products: L-Phenylalanine, Phenylpyruvic acid, 3-Phenyllactonitrile; Downstream Products: Benzenepropanoic acid, α-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-, (αR)-, DL-3-phenyllactic acid, (R)-2-Acetylthio-3-phenylpropionic Acid.
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-3-phenylpropanoic acid (CAS 20312-36-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17364-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.