(E)-3-hydroxycinnamic acid CAS No.14755-02-3 / Cat No.EBD959928
(E)-3-hydroxycinnamic acid
m-hydroxycinnamic acid
trans-3-coumaric acid
trans-m-coumaric acid
m-coumaric acid
trans-3-(3-hydroxyphenyl)propenoic acid
(E)-3-(3-hydroxyl-phenyl)-acrylic acid
m-Hydroxycinnamic acid
Coumaricacid
m-Coumaric acid
3-Hydroxycinnamic acid
3-Hydroxycinnamic acid
m-Coumaric acid
3-(3-hydroxyphenyl)prop-2-enoic acid
(2E)-3-(3-hydroxyphenyl)prop-2-enoic acid
(2Z)-3-(3-hydroxyphenyl)prop-2-enoic acid
(2E)-3-(3-hydroxyphenyl)prop-2-enoate
m-Coumaric acid
3-Hydroxycinnamic acid
3-Hydroxycinnamic acid
m-Coumaric acid
3-(3-hydroxyphenyl)prop-2-enoic acid
(2E)-3-(3-hydroxyphenyl)prop-2-enoic acid
(2Z)-3-(3-hydroxyphenyl)prop-2-enoic acid
(2E)-3-(3-hydroxyphenyl)prop-2-enoate
Properties
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Appearance:
beige fine crystalline powder
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Density:
1.329 g/cm3
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Melting point:
193-195 °C(lit.)
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Boiling point:
373.2 °C at 760 mmHg
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Flashing point:
193.7 °C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (CDCl3) delta 6.73(1H, s, H-3 and H-5)-. 6.62 (1H, dd, H-7), 5.61(1H, d, J=10.9 Hz trans, H-8), 5.16(1H, d, J=17.6, cis-H-8)
1H NMR
13C NMR
