CAS No: 140-10-3;621-82-9, Chemical Name: trans-Cinnamic acid
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140-10-3;621-82-9 trans-Cinnamic acid

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
InChI InChI=1/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6-
CAS Registry Number 140-10-3;621-82-9
EINECS 205-398-1;210-708-3
Molecular Structure 140-10-3;621-82-9 trans-Cinnamic acid
Density 1.185g/cm3
Melting point 131-136℃
Boiling point 264.999°C at 760 mmHg
Refractive index 1.616
Flash point 189.53°C
Water solubility 0.4 g/L (20℃)
Vapour Pressur 0.005mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;