Basic

CAS No.	140-10-3;621-82-9
Product Name	trans-Cinnamic acid
Synonyms	trans-3-Phenylacrylic acid; trans-3-Phenyl-2-propenoic acid; trans-Cinnamic acid; (2E)-3-phenylprop-2-enoic acid; Cinnamic acid; 3-Phenylacrylic acid; Phenylacrylic acid; 3-phenylprop-2-enoic acid; 2-{[(3alpha,5beta,6beta,7beta,8xi,9xi,14xi)-3,6,7-trihydroxy-24-oxocholan-24-yl]amino}ethanesulfonic acid; (2E)-3-phenylprop-2-enoate; (2Z)-3-phenylprop-2-enoic acid; β-phenylacrylic acid; (E)-Cinnamic acid
Molecular Formula	C9H8O2
Molecular Weight	148.1586

Physical property

Density	1.185g/cm3
Melting point	131-136℃
Boiling point	264.999°C at 760 mmHg
Flash point	189.53°C
Water solubility	0.4 g/L (20℃)
Refractive index	1.616

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;