| Melting point |
73 °C |
| Boiling point |
228.85°C (estimate) |
| Density |
1.04 |
| vapor pressure |
9.38hPa at 25℃ |
| refractive index |
1.4440 |
| FEMA |
3739 | P-VINYLPHENOL |
| Flash point |
>230 °F |
| storage temp. |
under inert gas (nitrogen or Argon) at 2-8°C |
| solubility |
Chloroform (Sparingly), DMSO (Slightly) |
| form |
Liquid |
| pka |
9.95±0.26(Predicted) |
| color |
Clear colorless to orange |
| Odor |
at 0.01 % in propylene glycol. chemical phenolic medicinal sweet |
| Odor Type |
phenolic |
| Water Solubility |
Slightly miscible with water. |
| Sensitive |
Hygroscopic |
| JECFA Number |
711 |
| BRN |
506844 |
| Stability |
Light Sensitive |
| Cosmetics Ingredients Functions |
PERFUMING |
| LogP |
2.3 at 25℃ |
| CAS DataBase Reference |
2628-17-3(CAS DataBase Reference) |
| NIST Chemistry Reference |
4-hydroxystyrene(2628-17-3) |
| EPA Substance Registry System |
Phenol, 4-ethenyl- (2628-17-3) |
