2,4-Dihydroxybenzoic acid
2,4-二羟基苯甲酸
Also known as: β-Resorcylic acid, p-Hydroxysalicylic acid, 4-Hydroxysalicylic acid, Resorcylic acid, 4-Carboxyresorcinol, 2,4-Dihydroxybenzenecarboxylic Acid, Benzoic acid, 2,4-dihydroxy-
- CAS No.
- 89-86-1
- Jingsj CID
- J-48021-5
- Molecular Formula
- C7H6O4
- Chinese Name
- 2,4-二羟基苯甲酸
- Molecular Weight
- 154.120 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 208-211 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 414.8±15.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 218.8±16.9 °C |
Frequently Asked Questions
What is the CAS number of 2,4-Dihydroxybenzoic acid?
89-86-1
What are the molecular formula and molecular weight of 2,4-Dihydroxybenzoic acid?
C7H6O4, molecular weight 154.120 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026