18664-39-6
18664-39-6 structure
- Name: 4-Cyanocinnamic acid
- Chemical Name: 3-(4-cyanophenyl)prop-2-enoic acid
- CAS Number: 18664-39-6
- Molecular Formula: C10H7NO2
- Molecular Weight: 173.168
- Catalog: Flavors and spices Synthetic spice Aromatic cinnamic acid, esters and derivatives
- Create Date: 2018-04-08 08:00:00
- Modify Date: 2025-08-21 18:32:01
| Name | 3-(4-cyanophenyl)prop-2-enoic acid |
|---|---|
| Synonyms |
4-Cyanocinnamic acid
3-(4-Cyanophenyl)propenoic acid EINECS 242-484-8 (E)-3-(4-cyanophenyl)acrylic acid p-cyanocinnamic acid 3-(4'-cyanophenyl)-2-propenoic acid (2E)-3-(4-Cyanophenyl)acrylic acid cyanocinnamicacid MFCD00016845 3-(4-Cyanophenyl)acrylic acid (E)-4-cyanocinnamic acid chloride (2E)-3-(4-cyanophenyl)prop-2-enoic acid 2-Propenoic acid, 3-(4-cyanophenyl)-, (2E)- trans-p-cyanocinnamic acid RARECHEM BK HD C008 3-(4-cyanophenyl)acrylic acid (en) (E)-4-cyanocinnamic acid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 380.4±25.0 °C at 760 mmHg |
| Melting Point | 245-248°C |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.168 |
| Flash Point | 183.9±23.2 °C |
| Exact Mass | 173.047684 |
| PSA | 61.09000 |
| LogP | 1.98 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.597 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | 36/37/38-22 |
| Safety Phrases | 26-36/37/39 |
| HS Code | 2942000000 |
| Precursor 0 | |
|---|---|
| DownStream 4 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |