4-Hydroxycinnamic acid CAS No.7400-08-0 / Cat No.EBD2332992
4-Hydroxycinnamic acid
p-Hydroxycinnamic acid
(2E)-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
trans-p-Hydroxycinnamic acid
trans-P-coumaric acid crystalline
trans-4-Hydroxycinnamic acid
trans-4-Hydroxyphenylpropenoic Acid
trans-Coumaricacid,98%
trans-p-Coumaric acid
3-(4-hydroxyphenyl)prop-2-enoic acid
(2E)-3-(4-hydroxyphenyl)prop-2-enoate
p-hydroxycinnamic acid
p-coumaric acid
Properties
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Appearance:
Light yellow to beige crystalline powder
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Density:
1.33 g/cm3
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Melting point:
214 °C (dec.)(lit.)
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Boiling point:
346.052 °C at 760 mmHg
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Flashing point:
177.284 °C
NMR Spectrum
Prediction： NMR conclusively(Solvent DMSO-d6, 300 MHz Proton): delta 6.29 (d, 2H, J=16.2 Hz), 6.79 (d, 2H, J=8.4 Hz), 7.50 (d, 1H, J=15.9 Hz), 7.52 (d, 2H, J=8.7 Hz), 10.00 (br s, 1H, -OH), 12.20 (br s, 1H, -COOH).
1H NMR
13C NMR
