A2327212
p-Coumaric acid , 98% , 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 |
| 5G | RMB40.00 | In Stock |
|
| 25G | RMB87.20 | In Stock |
|
| 100G | RMB187.20 | In Stock |
|
| 250g | RMB335.20 | In Stock |
|
| 500G | RMB584.00 | In Stock |
|
| 2.5kg | RMB2508.00 | 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 |
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 |
