2-Hydroxy-3-methoxybenzoic acid
2-羟基-3-甲氧基苯甲酸
Also known as: 3-Methoxysalicylic acid, o-Vanillic acid, Guaiacol-3-carboxylic acid, 2-Hydroxy-3-methoxybenzoic acid, 3-Methoxy-2-hydroxybenzoic acid
- CAS No.
- 877-22-5
- Jingsj CID
- J-48027-1
- Molecular Formula
- C8H8O4
- Chinese Name
- 2-羟基-3-甲氧基苯甲酸
- Molecular Weight
- 168.147 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 147-150 °C(lit.) |
|---|---|
| Boiling Point | 315.7±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 131.6±17.2 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2-Hydroxy-3-methoxybenzoic acid?
877-22-5
What are the molecular formula and molecular weight of 2-Hydroxy-3-methoxybenzoic acid?
C8H8O4, molecular weight 168.147 g/mol
Is 2-Hydroxy-3-methoxybenzoic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026