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Cinnamamide

Cinnamamide structure

CAS No:
621-79-4
Formula:
C9H9NO
Chemical Name:
Cinnamamide
Synonyms:
2-Propenamide,3-phenyl-;Cinnamamide;3-Phenyl-2-propenamide;2-Benzylideneacetamide;3-Phenylpropenamide;3-Phenylacrylamide;Cinnamic acid amide;NSC 32953;AG 835;Coumaramide
Categories:
Organic Chemistry > Amides

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Description

OFF-WHITE TO BEIGE CRYSTALLINE POWDER

Cinnamamide Basic Attributes

Molecular Weight：

147.17

Exact Mass：

147.17

BRN：

2040577

EC Number：

210-707-8

DSSTox ID：

DTXSID4060739

HScode：

2924299090

Characteristics

PSA：

43.1

XLogP3：

1.4

Appearance：

Off-white to beige Crystalline Powder

Density：

1.1±0.1 g/cm3

Melting Point：

149 °C

Boiling Point：

350.3°C at 760 mmHg

Flash Point：

165.6±23.2 °C

Refractive Index：

1.614

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information

Hazard category：

IRRITANT

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

RTECS Number：

GD6853000

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

Cinnamamide Use and Manufacturing

Methods of Manufacturing

It is derived from cinnamic acid by chlorination and amide. Use cinnamic acid and thionyl chloride to react at 60-70°C for 3-4 hours to obtain a crude product, which is distilled under reduced pressure to obtain cinnamoyl chloride. Then add the cinnamyl chloride slowly to the concentrated ammonia water below 30°C, stir and react for 1h below 30°C. Place for 24h, pour into a large amount of distilled water, centrifuge to dry, wash with water, and recrystallize with dilute ethanol to obtain the finished product.

Uses

Used in organic synthesis intermediates.

Manufacturing Info：

2-Propenamide, 3-phenyl-: INACTIVE

Computed Properties

Molecular Weight:147.17
XLogP3:1.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:147.068413911
Monoisotopic Mass:147.068413911
Topological Polar Surface Area:43.1
Heavy Atom Count:11
Complexity:157
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Thionyl chloride

Acrylamide

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