| Identification | |
| Name: | 2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)- |
| Synonyms: | 2-Propenoicacid, 3-(3,4-dihydroxyphenyl)-, (E)-; Cinnamic acid, 3,4-dihydroxy-, (E)-(8CI); Cinnamic acid, 3,4-dihydroxy-, trans- (7CI);(2E)-(3,4-Dihydroxyphenyl)-2-propenoic acid; (E)-3,4-Dihydroxycinnamic acid;(E)-3-(3,4-Dihydroxyphenyl)-2-propenoic acid; (E)-Caffeic acid;3,4-Dihydroxy-trans-cinnamic acid; trans-3,4-Dihydroxycinnamic acid;trans-Caffeic acid |
| CAS: | 501-16-6 |
| EINECS: | 206-361-2 |
| Molecular Formula: | C9H8 O4 |
| Molecular Weight: | 180.16 |
| InChI: | InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+ |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.478 g/cm3 |
| Water Solubility: | ethanol: 50 mg/mL |
| Solubility: | ethanol: 50 mg/mL |
| Appearance: | yellow to tan powder |
| Color: | yellow to tan |
| Safety Data | |
| Hazard Symbols |
Xn: Harmful
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