Cinnamic acid is an organic compound with the formula C6H5CHCHCO2H. It is a white crystalline compound that is slightly soluble in water. Classified as an unsaturated carboxylic acid, it occurs naturally in a number of plants. It is freely soluble in many organic solvents. It exists as both a cis and a trans isomer, although the latter is more common.

Used in flavours
Pharmaceuticals
Major use in the manufacturing of methyl, ethyl and benzyl esters for the perfume industry
Precursor to the sweetner aspartame
Self-inhibitor produced by fungal spore to prevent germination

Minimum Assay: <99%
Molecular Formula: C9H8O2
Molecular Weight: 148.16
Solubility in Water (% weight): 0.4 g/l in water (20 C)
Density (g/cm3): 1.248
Melting Point: 132-135°C
Boiling Point: 300°C
Sulphated Ash: <0.02%
Chloride (Cl): <0.02%

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.



Cas No: 140-10-3