Jingsj
.mol.sdf

4-fluoro-2-methoxycinnamic acid

4-氟-2-甲氧基肉桂酸

Also known as: 3-(4-fluoro-2-methoxyphenyl)acrylic acid, 3-(4-fluoro-2-methoxyphenyl)-2-propenoic acid, 2-propenoic acid, 3-(4-fluoro-2-methoxyphenyl)-, RARECHEM BK HW 0077

4-fluoro-2-methoxycinnamic acid (CAS 682804-98-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9FO3 and a molecular weight of 196.17500 g/mol. It is also known as 3-(4-fluoro-2-methoxyphenyl)acrylic acid, 3-(4-fluoro-2-methoxyphenyl)-2-propenoic acid and 2-propenoic acid, 3-(4-fluoro-2-methoxyphenyl)-. Key properties include a boiling point of 308.3ºC at 760 mmHg, a density of 1.28g/cm3 and a flash point of 140.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
682804-98-4
Jingsj CID
J-1422979-4
Molecular Formula
C10H9FO3
Chinese Name
4-氟-2-甲氧基肉桂酸
Molecular Weight
196.17500 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point308.3ºC at 760 mmHg
Density1.28g/cm3
Flash Point140.3ºC

Frequently Asked Questions

What is the CAS number of 4-fluoro-2-methoxycinnamic acid?

The CAS number of 4-fluoro-2-methoxycinnamic acid is 682804-98-4.

What are the molecular formula and molecular weight of 4-fluoro-2-methoxycinnamic acid?

4-fluoro-2-methoxycinnamic acid has molecular formula C10H9FO3 and molecular weight 196.17500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-fluoro-2-methoxycinnamic acid (CAS 682804-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422979-4 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.