trans-4-Fluorocinnamaldehyde

反-4-氟肉桂醛

Also known as: (E)-3-(4-Fluorophenyl)-2-propenal, (E)-3-(4-fluorophenyl)acrylaldehyde, 4-FLUOROCINNAMALDEHYDE, 2-PROPENAL, 3-(4-FLUOROPHENYL)-,(2E), Fluorocinnamaldehyde, TRANS-4-FLUOROCINNAMALDEHYDE, trans-4-FluorocinnaMaldehyde, CHEMBRDG-BB 4004292, MFCD03425895

trans-4-Fluorocinnamaldehyde (CAS 51791-26-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H7FO and a molecular weight of 150.15000 g/mol. It is also known as (E)-3-(4-Fluorophenyl)-2-propenal, (E)-3-(4-fluorophenyl)acrylaldehyde and 4-FLUOROCINNAMALDEHYDE. Key properties include a melting point of 24 ℃ at N/A mmHg, a boiling point of 245.6±15.0 ℃(Predicted), a density of 1.146g/mLat 25℃ and a flash point of > 110 ℃. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51791-26-5
Jingsj CID: J-1383404-3
Molecular Formula: C₉H₇FO
Chinese Name: 反-4-氟肉桂醛
Molecular Weight: 150.15000 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	24 ℃ at N/A mmHg
Boiling Point	245.6±15.0 ℃(Predicted)
Density	1.146g/mLat 25℃
Flash Point	> 110 ℃

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of trans-4-Fluorocinnamaldehyde?

The CAS number of trans-4-Fluorocinnamaldehyde is 51791-26-5.

What are the molecular formula and molecular weight of trans-4-Fluorocinnamaldehyde?

trans-4-Fluorocinnamaldehyde has molecular formula C9H7FO and molecular weight 150.15000 g/mol.

Is trans-4-Fluorocinnamaldehyde hazardous?

trans-4-Fluorocinnamaldehyde has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "trans-4-Fluorocinnamaldehyde (CAS 51791-26-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383404-3 (accessed 2026-10-25).

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