p-Coumaricacid , 99% , 7400-08-0

Synonym(s):
p-Coumaric acid;trans-4-Hydroxycinnamic acid;4-Hydroxycinnamic acid;p-Coumaric acid, p-Cumaric acid

CAS NO.：7400-08-0

Empirical Formula: C9H8O3

Molecular Weight: 164.16

MDL number: MFCD00004399

EINECS: 231-000-0

PRODUCT 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)
• pka: 4.65±0.10(Predicted)
• form: Solid
• 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)

Description and 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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• 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