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 |  | 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 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 |  | pka | 4.65±0.10(Predicted) |  | color  | White to Off-White |  | Stability: | Light Sensitive |  | InChI | InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12) |  | InChIKey | NGSWKAQJJWESNS-UHFFFAOYSA-N |  | SMILES | C(O)(=O)C=CC1=CC=C(O)C=C1 |  | LogP | 1.790 |  | CAS DataBase Reference | 7400-08-0(CAS DataBase Reference) |  | NIST Chemistry Reference | 2-Propenoic acid, 3-(4-hydroxyphenyl)-(7400-08-0) |  | EPA Substance Registry System | p-Hydroxycinnamic acid (7400-08-0) |  
  
 |  | 4-Hydroxycinnamic acid Usage And Synthesis |  
 | Chemical Properties | Light yellow to beige crystalline powder with aroma, soluble in methanol, ethanol, DMSO and other organic solvents, derived from synthesis. |  | Uses | 4-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. |  | Application | p-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. |  | Definition | ChEBI: 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. |  | Hazard | Moderately toxic. |  | Safety Profile | Moderarely toxic by 
intraperitoneal route. Experimental 
reproductive effects. When heated to 
decomposition it emits acrid smoke and 
fumes. See also COUMARIN |  
  
 |  | 4-Hydroxycinnamic acid Preparation Products And Raw materials |  
  
 
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