3-Chloro-4-fluorocinnamic acid
Also known as: (2E)-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid, (2E)-3-(3-Chloro-4-fluorophenyl)acrylic acid, (2E)-3-(3-chloro-4-fluorophenyl)prop-2-enoic acid, (E)-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid, (E)-3-(3-Chloro-4-fluorophenyl)prop-2-enoic acid, 2-Propenoic acid, 3-(3-chloro-4-fluorophenyl)-, (2E)-, 3-(3-chloro-4-fluorophenyl)acrylic acid, 3-Chloro-4-fluorocinnamicaci, QV1U1R CG DF &&trans or E Form, RARECHEM BK HW 0061, trans-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid
3-Chloro-4-fluorocinnamic acid (CAS 155814-22-5) 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. Key properties include a melting point of 173-175°C, a boiling point of 326.1±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 151.0±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 155814-22-5
- Jingsj CID
- J-1491904-1
- Molecular Formula
- C9H6ClFO2
- Molecular Weight
- 200.594 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 173-175°C |
|---|---|
| Boiling Point | 326.1±32.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 151.0±25.1 °C |
| Exact Mass | 200.004028 |
| PSA | 37.30000 |
| LogP | 3.14 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.604 |
Frequently Asked Questions
What is the CAS number of 3-Chloro-4-fluorocinnamic acid?
The CAS number of 3-Chloro-4-fluorocinnamic acid is 155814-22-5.
What are the molecular formula and molecular weight of 3-Chloro-4-fluorocinnamic acid?
3-Chloro-4-fluorocinnamic acid has molecular formula C9H6ClFO2 and molecular weight 200.594 g/mol.
What are the upstream and downstream products of 3-Chloro-4-fluorocinnamic acid?
For 3-Chloro-4-fluorocinnamic acid, Upstream Products: 3-Chloro-4-fluorobenzaldehyde, Malonic acid; Downstream Products: 3-(3-Chloro-4-fluorophenyl)propionic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloro-4-fluorocinnamic acid (CAS 155814-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1491904-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.