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
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. |
Symbol | ![]() |
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 |