trans-p-Coumaric acid
SIAL/55823 - analytical standard
Synonym: p-Coumaric acid; trans-4-Hydroxycinnamic acid
CAS Number: 501-98-4
Empirical Formula (Hill Notation): C9H8O3
Molecular Weight: 164.16
MDL Number: MFCD00004399
Linear Formula: HOC6H4CH=CHCO2H
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 55823-50MG
| application(s) | food and beverages |
| assay | ≥98.0% (HPLC) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C9H8O3/c10-8-4-1-7(2-5 |
| InChI key | NGSWKAQJJWESNS-ZZXKWVIFSA |
| mp | 214 °C (dec.) (lit.) |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | OC(=O)C=Cc1ccc(O)cc1 |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Application: | trans-p-coumaric acid has been used as a standard for the identification and quantitative determination of phenolic acids in defatted rice bran using high performance liquid chromatography(HPLC). |
| Biochem/physiol Actions: | Hydroxycinnamic acid found in many fruits and vegetables. |
| General description: | trans-p-coumaric acid is a constituent of cutin. It is also found in olive processing and wine distillery effluents. |
| Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
| Recommended products: | Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial . |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (HPLC) |
| mp | 214 °C (dec.) (lit.) |
| UNSPSC | 85151701 |