4-Hydroxy-3,5-dinitrobenzoic acid
Also known as: 3,5-Dinitro-4-hydroxybenzoic acid, 2,6-Dinitro-4-carboxyphenol, 4-Carboxy-2,5-dinitrophenol, 4-Hydroxy-3,5-dinitro-benzoic acid, Benzoic acid, 4-hydroxy-3,5-dinitro-
4-Hydroxy-3,5-dinitrobenzoic acid (CAS 1019-52-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O7 and a molecular weight of 228.11600 g/mol. Key properties include a melting point of 249-252ºC, a boiling point of 349.4ºC at 760mmHg, a density of 1.838g/cm3 and a flash point of 155.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1019-52-9
- Jingsj CID
- J-18347-1
- Molecular Formula
- C7H4N2O7
- Molecular Weight
- 228.11600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 249-252ºC |
|---|---|
| Boiling Point | 349.4ºC at 760mmHg |
| Density | 1.838g/cm3 |
| Flash Point | 155.7ºC |
| Exact Mass | 228.00200 |
| PSA | 149.17000 |
| LogP | 1.95320 |
| Vapor Pressure | 1.76E-05mmHg at 25°C |
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-Hydroxy-3,5-dinitrobenzoic acid?
The CAS number of 4-Hydroxy-3,5-dinitrobenzoic acid is 1019-52-9.
What are the molecular formula and molecular weight of 4-Hydroxy-3,5-dinitrobenzoic acid?
4-Hydroxy-3,5-dinitrobenzoic acid has molecular formula C7H4N2O7 and molecular weight 228.11600 g/mol.
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-Hydroxy-3,5-dinitrobenzoic acid (CAS 1019-52-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18347-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.