2,3-Diphenylpropanoic acid
Also known as: 2,3-Diphenylpropionic acid, Benzylphenyl acetic acid, α-Phenylbenzenepropionic acid, α-Phenylhydrocinnamic acid, NSC 49, NSC 11135
2,3-Diphenylpropanoic acid (CAS 3333-15-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H14O2 and a molecular weight of 226.270 g/mol. Key properties include a melting point of 89ºC, a boiling point of 335.0±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 238.6±14.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3333-15-1
- Jingsj CID
- J-33512-6
- Molecular Formula
- C15H14O2
- Molecular Weight
- 226.270 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 89ºC |
|---|---|
| Boiling Point | 335.0±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 238.6±14.4 °C |
| Exact Mass | 226.099380 |
| PSA | 37.30000 |
| LogP | 3.54 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.598 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3-Diphenylpropanoic acid?
The CAS number of 2,3-Diphenylpropanoic acid is 3333-15-1.
What are the molecular formula and molecular weight of 2,3-Diphenylpropanoic acid?
2,3-Diphenylpropanoic acid has molecular formula C15H14O2 and molecular weight 226.270 g/mol.
What are the upstream and downstream products of 2,3-Diphenylpropanoic acid?
For 2,3-Diphenylpropanoic acid, Upstream Products: α-Phenylcinnamic acid, (Z)-2,3-Diphenylacrylic acid, Benzyl bromide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Diphenylpropanoic acid (CAS 3333-15-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33512-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.