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Other Names:Cinnamamide,predominantly trans;(Z)-3-phenylprop-2-enamide

CAS No:621-79-4 

EINECS No:210-707-8


Molar volume:147.1739 (m3/mol)


Melting point:148-150 °C(lit.)

Boiling Point:350.3°C at 760 mmHg

Flash Point(C):165.6°C

Appearance:White Crystal

Refractive Index (20 Degree C ): 1.613

Packing: 200kg/plastic Drum

Storage: Store in an airtight container and in a cool, dry place. Storage areas must be kept away from oxidants.

Synthesis method: By chlorinating and acylation of cinnamic acid. Cinnamoyl chloride was distilled from the crude product by reduced pressure using cinnamic acid and dichlorosulfoxide at 60-70℃ for 3-4 hours and the crude product was obtained by vacuum distillation. The cinnamoyl chloride was slowly added to the concentrated ammonia water below30℃and stirred for 1 hour at the temperature below 30℃ 24h, pour in a large amount of distilled water, centrifugally shake dry, wash, re-crystallize with dilute ethanol to get finished product.

Physical and chemical properties: white solid, slightly soluble in hot water, soluble in ethanol and ether.


About us:

We have a static QA&QC system and all products are in line with the USP32 standard as well as enterprise internal control standard.Our QC department will do sampling and carry out strict tests through HPLC and GC. Only when the product is passed through the strict test, they are allowed to be dispatched out. And our company has been manufacturing Cinnamamide powders for years with high reputation.


Usage: Used as an intermediate in organic synthesis.

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