O-trifluoromethylcinnamic acid




(E)-3-[2-(Trifluoromethyl)phenyl]propenoic acid;

2-(Trifluoromethyl)-trans-cinnamic acid;

2-(Trifluoromethyl)cinnamic acid,99%;

2-(Trifluoromethyl)cinnamic acid;

2-(Trifluoromethyl)ciamic acid;

TrifluoroMethyl)cinnaMic acid



Molecular Formula:C10H7F3O2

Molecular Weight:216.16


Melting point: 205-207 °C

Solution conditions: Insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents.

Purity: >99%

Appearance: White solid

Vapourpressure: 0.0±0.6 mmHg at 25°C

Refractiveindex: 1.526

Packagespecification:200kg/blue barrel

Storagecondition: sealed, store in cool, dry, ventilatedplace

Stability: No decompositionreactionif stored in proper condition. No dangerous reaction founded. Avoid oxidation


O-trifluoromethylcinnamic acidis created by reacting m-trifluoromethylbenzaldehyde with malonic acid.

It’s an organic synthesis intermediate, used as medicine and pesticide intermediate.

The role of cinnamic acid in flavors and essence

  1. There is inhibition of the formation of black tyrosinase, UV has a certain isolation effect, can make brown spots become shallow, or even disappear, is an essential ingredient in advanced sunscreen.
  2. Cinnamic acid itself is a spice, has a good effect of incense, usually as a raw material, can make the aroma of the main fragrance more volatile. Various esters of cinnamic acid (such as a, B, C, ding, etc.) can be used as a fragrance agent for beverages, cold drinks, sweets, alcohol and other food.

Cinnamic acid can be used in beauty. The cinnamic acid inhibits the formation of tyrosine amino acid. The isolation effect can make brown spots lighter or even disappear, which is one of the essential ingredients in advanced sunscreen. Cinnamic acid has a significant effect on slowing the appearance of wrinkles and is usually used as a flavoring agent in a daily essence.








White solid

White solid

Melting point

205-207 °C

  1. °C



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