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(2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid

2-氟-5-甲氧基肉桂酸

Also known as: 2-Fluoro-5-methoxycinnamic acid, 3-(2-Fluoro-5-methoxyphenyl)acrylic acid, 2-Propenoic acid, 3-(2-fluoro-5-methoxyphenyl)-, (E)-3-(2-fluoro-5-methoxyphenyl)prop-2-enoic acid, RARECHEM BK HW 0081

(2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid (CAS 682805-01-2) 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 196.175 g/mol. It is also known as 2-Fluoro-5-methoxycinnamic acid, 3-(2-Fluoro-5-methoxyphenyl)acrylic acid and 2-Propenoic acid, 3-(2-fluoro-5-methoxyphenyl)-. Key properties include a boiling point of 339.2±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 158.9±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
682805-01-2
Jingsj CID
J-1420715-0
Molecular Formula
C10H9FO3
Chinese Name
2-氟-5-甲氧基肉桂酸
Molecular Weight
196.175 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point339.2±27.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point158.9±23.7 °C

Frequently Asked Questions

What is the CAS number of (2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid?

The CAS number of (2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid is 682805-01-2.

What are the molecular formula and molecular weight of (2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid?

(2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid has molecular formula C10H9FO3 and molecular weight 196.175 g/mol.

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

Last updated:

How to cite: Jingsj. "(2E)-3-(2-Fluoro-5-methoxyphenyl)acrylic acid (CAS 682805-01-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1420715-0 (accessed 2026-10-26).

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