2-Naphthoic acid
2-萘甲酸
Also known as: 2-Naphthalenecarboxylic acid, β-Naphthoic acid, 2-Carboxynaphthalene, Isonaphthoic acid
- CAS No.
- 93-09-4
- Jingsj CID
- J-27328-2
- Molecular Formula
- C11H8O2
- Chinese Name
- 2-萘甲酸
- Molecular Weight
- 172.180 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 185-187 °C(lit.) |
|---|---|
| Boiling Point | 332.9±11.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 151.3±13.9 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2-Naphthoic acid?
93-09-4
What are the molecular formula and molecular weight of 2-Naphthoic acid?
C11H8O2, molecular weight 172.180 g/mol
Is 2-Naphthoic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026