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Cinnamic Acid

Cinnamic Acid / CAS : 621-82-9

Appearance White monoclinic prisms, slightly cinnamon aroma. UN 0.0
HS 29163990 DG Class 0.0
Synonyms 2-Propenoicacid, 3-Phenyl-; 3-Phenylacrylic Acid; Trans-Cinnamic Acid; 3-Phenylpropenoic Acid; Phenylacrylic Acid; (E)-Cinnamic Acid; Trans-3-Phenylacrylic Acid
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Properties

Summary

Formula
C9H8O2
Molecular Mass
148.15900
Exact Mass
148.05200
PSA
37.30000
Logp
1.78440
IUPAC
(E)-3-phenylprop-2-enoic acid
SMILES
C1=CC=C(C=C1)C=CC(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Food(Feed) Additives > Food Additive
Flavors and Fragrances > Essence
Flavors and Fragrances > Spice

Chemical and Physical Properties

Melting Point
133ºC
Density
1.2475
Boiling Point
300ºC
Flash Point
>230°F
Appearance
White monoclinic prisms, slightly cinnamon aroma.
Acidity and Basicity
acidness

Export information

HS Code
29163990
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi

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