4-Bromo-3-hydroxybenzoic acid
Also known as: Benzoic acid, 4-bromo-3-hydroxy-, 2-Bromo-5-carboxyphenol, 3-Hydroxy-4-bromobenzoic acid
4-Bromo-3-hydroxybenzoic acid (CAS 14348-38-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5BrO3 and a molecular weight of 217.017 g/mol. Key properties include a melting point of 225-227ºC, a boiling point of 338.6±32.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 158.6±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14348-38-0
- Jingsj CID
- J-1957691-1
- Molecular Formula
- C7H5BrO3
- Molecular Weight
- 217.017 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225-227ºC |
|---|---|
| Boiling Point | 338.6±32.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 158.6±25.1 °C |
| Exact Mass | 215.942200 |
| PSA | 57.53000 |
| LogP | 2.68 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.655 |
Activity & Biological Data
| Additional Information | [1]. Ellenbogen L, et al. Studies on the inhibition of histidine decarboxylase, aromatic-L-amino acid decarboxylase and acid secretion by brocresine and its metabolites. Biochem Pharmacol. 1973 Apr 15;22(8):939-47. [2]. Qian S, et al. Inhibiting Histamine Signaling Ameliorates Vertigo Induced by Sleep Deprivation. J Mol Neurosci. 2019 Mar;67(3):411-417. |
|---|
Customs & Trade Information
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Bromo-3-hydroxybenzoic acid?
The CAS number of 4-Bromo-3-hydroxybenzoic acid is 14348-38-0.
What are the molecular formula and molecular weight of 4-Bromo-3-hydroxybenzoic acid?
4-Bromo-3-hydroxybenzoic acid has molecular formula C7H5BrO3 and molecular weight 217.017 g/mol.
What are the upstream and downstream products of 4-Bromo-3-hydroxybenzoic acid?
For 4-Bromo-3-hydroxybenzoic acid, Upstream Products: 3-Hydroxybenzoic acid, 4-Amino-3-hydroxybenzoic acid, 4-Bromo-3-methoxybenzoic acid; Downstream Products: protocatechuic acid, Methyl 4-bromo-3-hydroxybenzoate, Ethyl 4-bromo-3-hydroxybenzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-3-hydroxybenzoic acid (CAS 14348-38-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957691-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.