4-Hydroxycinnamic acid

4-Hydroxycinnamic acid Basic information
Product Name:4-Hydroxycinnamic acid
Synonyms:beta-(4-hydroxyphenyl)acrylicacid;beta-[4-Hydroxyphenyl]acrylic acid;Cinnamic acid, p-hydroxy-;para-Coumaric acid;p-hydroxy-cinnamicaci;p-Hydroxyphenylacrylic acid;p-hydroxyphenylacrylicacid;P-HydroxycinnnamicAcid
CAS:7400-08-0
MF:C9H8O3
MW:164.16
EINECS:231-000-0
Product Categories:Cinnamic acid;7400-08-0
Mol File:7400-08-0.mol
4-Hydroxycinnamic acid Structure
4-Hydroxycinnamic acid Chemical Properties
Melting point 214 °C (dec.)(lit.)
Boiling point 251.61°C (rough estimate)
density 1.2132 (rough estimate)
refractive index 1.5380 (estimate)
storage temp. Store below +30°C.
solubility Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
form Solid
pka4.65±0.10(Predicted)
color White to Off-White
Stability:Light Sensitive
InChIInChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)
InChIKeyNGSWKAQJJWESNS-UHFFFAOYSA-N
SMILESC(O)(=O)C=CC1=CC=C(O)C=C1
LogP1.790
CAS DataBase Reference7400-08-0(CAS DataBase Reference)
NIST Chemistry Reference2-Propenoic acid, 3-(4-hydroxyphenyl)-(7400-08-0)
EPA Substance Registry Systemp-Hydroxycinnamic acid (7400-08-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-36/37/39-22
WGK Germany 2
RTECS GD9095000
HS Code 2918 29 00
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
4-Hydroxycinnamic acid Usage And Synthesis
Chemical PropertiesLight yellow to beige crystalline powder with aroma, soluble in methanol, ethanol, DMSO and other organic solvents, derived from synthesis.
Uses4-Hydroxycinnamic acid is the hydroxy derivative of Cinnamic Acid with antioxidant properties. It is a is a major component of lignocellulose. Studies suggest that 4-Hydroxycinnamic acid may reduce the risk of cancer by reducing the formation of carcinogenic nitrosamines. A recent study reports that 4-Hydroxycinnamic acid may act as a chemical castrator in bees by altering the epression of genes required for ovary development. This compound is common in pollen a major constituent of the worker bee diet, but it is not found in queen bees'royal jelly.
Applicationp-Hydroxycinnamic acid is mainly used as an intermediate in the pharmaceutical and perfume industries. It can react with dimethyl sulfate to produce p-anisaldehyde, react with acetaldehyde to produce p-hydroxycinnamaldehyde, and further oxidize it to produce cinnamic acid. This product can be directly oxidized to produce 4-Hydroxybenzoic acid and reduction to produce 4-Hydroxybenzyl alcohol.
DefinitionChEBI: 4-coumaric acid is a coumaric acid in which the hydroxy substituent is located at C-4 of the phenyl ring. It has a role as a plant metabolite. It is a conjugate acid of a 4-coumarate.
HazardModerately toxic.
Safety ProfileModerarely toxic by intraperitoneal route. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and fumes. See also COUMARIN
ETHYL COUMARATE Sodium ferulic 3,5-DIIODO-4-HYDROXYCINNAMIC ACID METHYL 2,5-DIHYDROXYCINNAMATE 5-BROMO-2-HYDROXYCINNAMIC ACID 5-CHLORO-2-HYDROXYCINNAMIC ACID N-ACETYL-A-AMINO-2,6-DIMETHYL-4-HYDROXYCINNAMIC ACID METHYL ESTER 4-Hydroxyphenylpyruvic acid 3-ETHOXY-2-HYDROXYCINNAMIC ACID 3-FLUORO-4-HYDROXYCINNAMIC ACID 2,6-DIMETHOXY-4-HYDROXYCINNAMIC ACID 3,5-DIBROMO-2-HYDROXYCINNAMIC ACID 3,5-DIFLUORO-4-HYDROXYCINNAMIC ACID ALPHA-CYANO-4-HYDROXYCINNAMIC ACID BUTYLAMINE SALT 3,5-DICHLORO-4-HYDROXYCINNAMIC ACID HYDROXYCINNAMIC ACID 3-ETHOXY-4-HYDROXYCINNAMIC ACID 2,6-DICHLORO-4-HYDROXYCINNAMIC ACID

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