| Melting point |
45-48 °C (lit.) |
| Boiling point |
280 °C (lit.) |
| Density |
1.071 g/mL at 25 °C (lit.) |
| vapor pressure |
0.356Pa at 25℃ |
| FEMA |
2889 | 3-PHENYLPROPIONIC ACID |
| refractive index |
1.5408 (estimate) |
| Flash point |
>230 °F |
| storage temp. |
Sealed in dry,Room Temperature |
| solubility |
0.6% soluble in water, soluble in alcohol, Propylene glycol, Glycerin and oils |
| form |
Liquid |
| pka |
4.66(at 25℃) |
| Specific Gravity |
1.071 |
| color |
Clear yellow to yellow-green |
| Odor |
Very faint, warm-balsamic and sweet odor of Coumarin-Vanillin-type |
| biological source |
synthetic |
| Odor Type |
floral |
| Water Solubility |
Soluble in water |
| Merck |
14,4784 |
| JECFA Number |
646 |
| BRN |
907515 |
| Major Application |
cleaning products cosmetics flavors and fragrances food and beverages personal care |
| InChI |
1S/C9H10O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,11) |
| InChIKey |
XMIIGOLPHOKFCH-UHFFFAOYSA-N |
| SMILES |
OC(=O)CCc1ccccc1 |
| LogP |
1.153 at 25℃ |
| CAS DataBase Reference |
501-52-0(CAS DataBase Reference) |
| NIST Chemistry Reference |
3-Phenylpropanoic acid(501-52-0) |
| EPA Substance Registry System |
Hydrocinnamic acid (501-52-0) |