English name: p-Hydroxycinnamic acid
English alias: (2 E)-3-(4-hydroxyphenyl) prop-2-enoic acid; 4-hydroxycinnamic acid; 3-(4-Hydroxyphenyl) acrylic acid; P-Hydroxy-cinnamic acid; P-Coumaric acid; 3-(4-Hydroxyphenyl)-2-propenoic acid; 2-(4-hydroxyphenyl) prop-2-enoic acid
CAS number: 7400- 0
EINECS number: 231-000-0
Formula: C9H8O3
Molecular weight: 164.158
InChI: InChI = 1 / C9H8O3 / c1-6 (9 (11) the 12) the 7-2-4-8 (10) the 5-3-7 / h2-5, 10 H, 1 h2, (H, 11, 12)
Molecular structure:
Density: 1.279 g/cm3
Melting point: 210-213
Boiling point: 329.3 ° C at 760 mmHg
Flash point: 167.2 ° C
The steam pressure: 7.19 E-05 mmHg at 25 ° C

Chemical properties:
Appearance light yellow crystal
Melting process ℃ 210-213

Product use:
Used as medicine and spices industrial intermediates