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(2E)-3-[4-(Trifluoromethoxy)phenyl]acrylaldehyde

4-三氟甲氧基桂皮醛

Also known as: 4-(Trifluoromethoxy)cinnamic aldehyde, 3-(4-(Trifluoromethoxy)phenyl)acrylaldehyde, 4-(trifluoromethoxy)cinnamic aldehyde, trans-4-(trifluoromethoxy)cinnamaldehyde, (2E)-3-[4-(trifluoromethoxy)phenyl]prop-2-enal, 2-Propenal, 3-[4-(trifluoromethoxy)phenyl]-, (2E)-

(2E)-3-[4-(Trifluoromethoxy)phenyl]acrylaldehyde (CAS 183800-94-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H7F3O2 and a molecular weight of 216.157 g/mol. It is also known as 4-(Trifluoromethoxy)cinnamic aldehyde, 3-(4-(Trifluoromethoxy)phenyl)acrylaldehyde and 4-(trifluoromethoxy)cinnamic aldehyde. Key properties include a boiling point of 264.6±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 110.5±20.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
183800-94-4
Jingsj CID
J-1500395-3
Molecular Formula
C10H7F3O2
Chinese Name
4-三氟甲氧基桂皮醛
Molecular Weight
216.157 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point264.6±35.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point110.5±20.8 °C

Frequently Asked Questions

What is the CAS number of (2E)-3-[4-(Trifluoromethoxy)phenyl]acrylaldehyde?

The CAS number of (2E)-3-[4-(Trifluoromethoxy)phenyl]acrylaldehyde is 183800-94-4.

What are the molecular formula and molecular weight of (2E)-3-[4-(Trifluoromethoxy)phenyl]acrylaldehyde?

(2E)-3-[4-(Trifluoromethoxy)phenyl]acrylaldehyde has molecular formula C10H7F3O2 and molecular weight 216.157 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-[4-(Trifluoromethoxy)phenyl]acrylaldehyde (CAS 183800-94-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500395-3 (accessed 2026-10-26).

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