A2327312
p-Coumaric acid , Analysis of standard products, ≥99% , 501-98-4
Synonym(s):
trans-4-Hydroxycinnamic acid
CAS NO.:501-98-4
Empirical Formula: C9H8O3
Molecular Weight: 164.16
MDL number: MFCD00004399
EINECS: 610-511-6
Pack Size | Price | Stock | Quantity |
250MG | RMB159.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 214 °C (dec.)(lit.) |
Boiling point: | 231.61°C (rough estimate) |
Density | 1.1403 (rough estimate) |
refractive index | 1.4500 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | ethanol: soluble50mg/mL |
pka | 4.65±0.10(Predicted) |
form | Powder |
color | Off-white to beige or greenish |
Odor | at 100.00?%. balsamic |
Water Solubility | soluble |
Merck | 14,2560 |
BRN | 2207383 |
Stability: | Light Sensitive |
InChIKey | NGSWKAQJJWESNS-ZZXKWVIFSA-N |
LogP | 1.460 |
CAS DataBase Reference | 501-98-4(CAS DataBase Reference) |
NIST Chemistry Reference | p-Hydroxycinnamic acid(501-98-4) |
EPA Substance Registry System | 2-Propenoic acid, 3-(4-hydroxyphenyl)-, (2E)- (501-98-4) |
Description and Uses
trans-p-Coumaric Acid is the E-isomer of p-Coumaric Acid (C755365), a hydroxy derivative of Cinnamic Acid with antioxidant properties. p-Coumaric acid is a is a major component of lignocellulose. Stud ies suggest that p-Coumaric Acid may reduce the risk of cancer by reducing the formation of carcinogenic nitrosamines.
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 | 26-36-37/39 |
WGK Germany | 2 |
RTECS | GD9095000 |
HS Code | 29163990 |