Product Description
4-Trifluorocinnamaldehyde
Synonyms: 4-(trifluoromethyl)Cinnamaldehyde
Purity 94%
Packing 5kg/aluminium tin
Brand Nanjian
Molecular Formula: C10H7F3O
Molecular Weight: 200.01
Molecular Structure:
Appearance: Light yellow crystal.
Fragrance: Unique aroma
Assay: 92.0-102.0%
Melting point: 57-61℃
Acidity: NMT1.0%
Chloride (NF): Negative
Arsenic (As): NMT 0.5 mg/kg
Heavy metal: NMT 1.0%
Character: Unique aroma, Insoluble in water, soluble in alcohol and other organic solvents. Can be oxidation in the air, should be stored airtight in a cool place.
Nature not been reported in the literature.
Preparation: 4-Trifluoromethylbenzaldehyde and Acetaldehyde as raw materials in alkaline medium by the condensation reaction. The reaction is as follows:
Usage: Mainly used for pharmaceutical intermediate,. also organic synthesis.