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4-Hydroxycinnamic acid

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4-Hydroxycinnamic acid Basic information

Product Name:
4-Hydroxycinnamic acid
Synonyms:
  • cis-4-hydroxycinnamic acid
  • 4-Hydroxycinnamic Acid (CIS-)
  • 4-Hydroxyphenylacrylic acid
  • (Z)-3-(4-Hydroxyphenyl)propenoic acid
  • 4-Hydroxy-cis-cinnamic acid
  • cis-p-Coumaric acid
  • 3-(4-Hydroxyphenyl)prop-2-enoic acid
  • 4-Coumaric acid
CAS:
4501-31-9
MF:
C9H8O3
MW:
164.16
EINECS:
224-813-7
Product Categories:
  • Aromatics
  • Intermediates
Mol File:
4501-31-9.mol
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4-Hydroxycinnamic acid Chemical Properties

Melting point:
130-131 °C
Boiling point:
346.1±17.0 °C(Predicted)
Density 
1.329±0.06 g/cm3(Predicted)
storage temp. 
Amber Vial, -20°C Freezer
solubility 
Acetone (Slightly), Methanol (Slightly)
form 
Solid
pka
4.59±0.10(Predicted)
color 
White to Off-White
Stability:
Light Sensitive
LogP
1.876 (est)
NIST Chemistry Reference
2-Propenoic acid, 3-(4-hydroxyphenyl)-, (Z)-(4501-31-9)
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4-Hydroxycinnamic acid Usage And Synthesis

Uses

An antioxidative active compound isolated from the EtOAc layer of MeOH extracts of kochujang, Korean fermented red pepper paste. Photoisomerization of ionic liquid ammonium cinnamates. Cinnamic acids upon irradiation in solution undergo geometric isomerization while dimerizing to different dimers in the crystalline state.

Uses

An antioxidative active compound isolated from the EtOAc layer of MeOH extracts of kochujang, Korean fermented red pepper paste. Photoisomerization of ionic liquid ammonium cinnamates. Cinnamic acids upon irradiation in solution undergo geometric isomerization while dimerizing to different dimers in the crystalline state.

Definition

ChEBI: The cis-form of 4-coumaric acid.

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