2,6-Difluoro-4-methoxybenzoic acid
2,6-二氟-4-甲氧基苯甲酸
Also known as: 2,6-Difluoro-p-anisic acid, 4-Carboxy-3,5-difluoroanisole, Benzoic acid, 2,6-difluoro-4-methoxy-, QVR BF FF DO1, MFCD02949623
2,6-Difluoro-4-methoxybenzoic acid (CAS 123843-65-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6F2O3 and a molecular weight of 188.128 g/mol. It is also known as 2,6-Difluoro-p-anisic acid, 4-Carboxy-3,5-difluoroanisole and Benzoic acid, 2,6-difluoro-4-methoxy-. Key properties include a melting point of 184-185°C, a boiling point of 232.0±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 94.1±25.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 123843-65-2
- Jingsj CID
- J-3192-5
- Molecular Formula
- C8H6F2O3
- Chinese Name
- 2,6-二氟-4-甲氧基苯甲酸
- Molecular Weight
- 188.128 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 184-185°C |
|---|---|
| Boiling Point | 232.0±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 94.1±25.9 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,6-Difluoro-4-methoxybenzoic acid?
The CAS number of 2,6-Difluoro-4-methoxybenzoic acid is 123843-65-2.
What are the molecular formula and molecular weight of 2,6-Difluoro-4-methoxybenzoic acid?
2,6-Difluoro-4-methoxybenzoic acid has molecular formula C8H6F2O3 and molecular weight 188.128 g/mol.
Is 2,6-Difluoro-4-methoxybenzoic acid hazardous?
2,6-Difluoro-4-methoxybenzoic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Difluoro-4-methoxybenzoic acid (CAS 123843-65-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3192-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.