5-Amino-2,4-difluorobenzoic acid
5-氨基-2,4-二氟苯甲酸
Also known as: 2,4-difluoro-5-aminobenzoic acid, 5-amino-2,4-difluoro-benzoic acid, Benzoic acid, 5-amino-2,4-difluoro-
5-Amino-2,4-difluorobenzoic acid (CAS 639858-45-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5F2NO2 and a molecular weight of 173.117 g/mol. It is also known as 2,4-difluoro-5-aminobenzoic acid, 5-amino-2,4-difluoro-benzoic acid and Benzoic acid, 5-amino-2,4-difluoro-. Key properties include a boiling point of 325.2±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 150.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 639858-45-0
- Jingsj CID
- J-1146123-8
- Molecular Formula
- C7H5F2NO2
- Chinese Name
- 5-氨基-2,4-二氟苯甲酸
- Molecular Weight
- 173.117 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 325.2±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 150.5±27.9 °C |
Frequently Asked Questions
What is the CAS number of 5-Amino-2,4-difluorobenzoic acid?
The CAS number of 5-Amino-2,4-difluorobenzoic acid is 639858-45-0.
What are the molecular formula and molecular weight of 5-Amino-2,4-difluorobenzoic acid?
5-Amino-2,4-difluorobenzoic acid has molecular formula C7H5F2NO2 and molecular weight 173.117 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-2,4-difluorobenzoic acid (CAS 639858-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146123-8 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.