2-(4-Hydroxybenzoyl)benzoic acid
Also known as: 2-(p-Hydroxybenzoyl)benzoic acid, o-(p-Hydroxybenzoyl)benzoic acid, 4'-Hydroxybenzophenone-2-carboxylic acid, Hibenzate, Hybenzoate, Phthalein acid, NSC 122980, NSC 57609
2-(4-Hydroxybenzoyl)benzoic acid (CAS 85-57-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10O4 and a molecular weight of 242.227 g/mol. Key properties include a melting point of 140 °C, a boiling point of 512.6±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 277.9±22.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85-57-4
- Jingsj CID
- J-19748-8
- Molecular Formula
- C14H10O4
- Molecular Weight
- 242.227 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 140 °C |
|---|---|
| Boiling Point | 512.6±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 277.9±22.4 °C |
| Exact Mass | 242.057907 |
| PSA | 74.60000 |
| LogP | 1.99 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.647 |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-(4-Hydroxybenzoyl)benzoic acid?
The CAS number of 2-(4-Hydroxybenzoyl)benzoic acid is 85-57-4.
What are the molecular formula and molecular weight of 2-(4-Hydroxybenzoyl)benzoic acid?
2-(4-Hydroxybenzoyl)benzoic acid has molecular formula C14H10O4 and molecular weight 242.227 g/mol.
What are the upstream and downstream products of 2-(4-Hydroxybenzoyl)benzoic acid?
For 2-(4-Hydroxybenzoyl)benzoic acid, Upstream Products: Phenolphthalein, Phthalic anhydride, 2-(4-methoxybenzoyl)benzoic acid; Downstream Products: Phenolphthalin, Phenolphthalein, 4-Hydroxybenzophenone.
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-(4-Hydroxybenzoyl)benzoic acid (CAS 85-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19748-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.