| ???? |
2- ?? ??, 3- (3,4- ? ?? ?? ??) -, (2E) - |
| ?? |
2-?????, 3-(3,4-???????)-, (E)-; ???, 3,4-?????-, (E)-(8CI); ???, 3,4-?????-, ???-(7CI); (2E)-(3,4-???????)-2-????; (E)-3,4-????????; (E)-3-(3,4-???????)-2-????; (E)-????; 3,4-?????-???-???; ???-3,4-????????; ??? ???? |
| ?? ?? |
2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)-;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 |
| ??? |
C9H8O4 |
| ??? |
180.16 |
| cas?? |
501-16-6 |
| EC?? |
206-361-2 |
| ?? ?? |
|
| ?? |
1.478 g/cm3 |
| ?? ? |
211-213 °C (dec.)(lit.) |
| ??? |
416.8 °C at 760 mmHg |
| ??? |
220 °C |
| ? ??? |
ethanol: 50 mg/mL |
| ??? ?? |
Xn:;
|
| ??? ?? |
R36/37/38;R40;R63;R68:;
|
| ?? ?? |
R26;R36/37/39:;
|
|