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(2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid

反-2-氯-6-氟肉桂酸

Also known as: (E)-3-(2-chloro-6-fluorophenyl)acrylic acid, trans-2-Chloro-6-fluorocinnamic acid, 2-Propenoic acid, 3-(2-chloro-6-fluorophenyl)-, (2E)-, MFCD00051582

(2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid (CAS 206986-82-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6ClFO2 and a molecular weight of 200.594 g/mol. It is also known as (E)-3-(2-chloro-6-fluorophenyl)acrylic acid, trans-2-Chloro-6-fluorocinnamic acid and 2-Propenoic acid, 3-(2-chloro-6-fluorophenyl)-, (2E)-. Key properties include a boiling point of 312.8±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 143.0±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
206986-82-5
Jingsj CID
J-51326-7
Molecular Formula
C9H6ClFO2
Chinese Name
反-2-氯-6-氟肉桂酸
Molecular Weight
200.594 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point312.8±27.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point143.0±23.7 °C

Frequently Asked Questions

What is the CAS number of (2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid?

The CAS number of (2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid is 206986-82-5.

What are the molecular formula and molecular weight of (2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid?

(2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid has molecular formula C9H6ClFO2 and molecular weight 200.594 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-chloro-6-fluorophenyl)prop-2-enoic acid (CAS 206986-82-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51326-7 (accessed 2026-10-24).

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