Product Description
alpha-Chlorocinnamaldehyde
Synonyms: alpha-Chloro-Cinnamaldehyde; 2-Chloro-3-phenyl-2-propenal
CAS 18365-42-9
EINECS 242-237-4
Purity 98%
Packing 25 or 210kg/plastic drum
Brand Nanjian
Molecular Formula: C9H7ClO
Molecular Weight: 166.56
Molecular Structure:
Appearance: Clear light yellow liquid.
Fragrance: Unique aroma
Assay: 98.0-102.0%
Melting point: 20-22℃
Refractive index (20℃): 1.630-1.640
Relative density (25℃): 1.190-1.200
Acidity: NMT5.0%
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: Cinnamaldehyde and chlorine as raw materials, in sodium carbonate condition doff HCl. The reaction is as follows:
Usage: Mainly used for pharmaceutical intermediate. also organic synthesis.