4-Amino-2-fluorobenzoic acid
4-氨基-2-氟苯甲酸
Also known as: 2-Fluoro-4-aminobenzoic acid, 4-Amino-2-fluorobenzenecarboxylic acid, 4-Carboxy-3-fluoroaniline, 4-Azanyl-2-fluoro-benzoic acid, Benzoic acid, 4-amino-2-fluoro-, BUTTPARK 22\09-96, 4-Amino-2-fluorobenz
4-Amino-2-fluorobenzoic acid (CAS 446-31-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6FNO2 and a molecular weight of 155.13 g/mol. It is also known as 2-Fluoro-4-aminobenzoic acid, 4-Amino-2-fluorobenzenecarboxylic acid and 4-Carboxy-3-fluoroaniline. Key properties include a melting point of 210 °C ( dec.), a boiling point of 336.1±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 157.0±23.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 446-31-1
- Jingsj CID
- J-45241-6
- Molecular Formula
- C7H6FNO2
- Chinese Name
- 4-氨基-2-氟苯甲酸
- Molecular Weight
- 155.13 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 210 °C ( dec.) |
|---|---|
| Boiling Point | 336.1±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 157.0±23.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-Amino-2-fluorobenzoic acid?
The CAS number of 4-Amino-2-fluorobenzoic acid is 446-31-1.
What are the molecular formula and molecular weight of 4-Amino-2-fluorobenzoic acid?
4-Amino-2-fluorobenzoic acid has molecular formula C7H6FNO2 and molecular weight 155.13 g/mol.
Is 4-Amino-2-fluorobenzoic acid hazardous?
4-Amino-2-fluorobenzoic acid has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-2-fluorobenzoic acid (CAS 446-31-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45241-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.