Melting point |
76-78 °C(lit.) |
Boiling point |
265 °C(lit.) |
Density |
1.081 g/mL at 25 °C(lit.) |
vapor density |
~4 (vs air) |
vapor pressure |
1 mm Hg ( 97 °C) |
FEMA |
2878 | PHENYLACETIC ACID |
refractive index |
1.5120 (estimate) |
Flash point |
132°C |
storage temp. |
Store at RT. |
solubility |
DMF: 1 mg/ml; PBS (pH 7.2): 10 mg/ml |
pka |
4.28(at 18℃) |
Specific Gravity |
1.081 |
color |
Leaflets on distillation in vac; plates, tablets from pet ether |
Odor |
disagreeable odor of geranium |
PH |
3.7(1 mM solution);3.17(10 mM solution);2.66(100 mM solution) |
Odor Type |
honey |
Water Solubility |
15 g/L (20 ºC) |
Merck |
14,7268 |
JECFA Number |
1007 |
BRN |
1099647 |
Dielectric constant |
3.0(20℃) |
Stability |
Stable. Incompatible with strong oxidizing agents. |
LogP |
0.811 at 25℃ |
CAS DataBase Reference |
103-82-2(CAS DataBase Reference) |
NIST Chemistry Reference |
Benzeneacetic acid(103-82-2) |
EPA Substance Registry System |
Phenylacetic acid (103-82-2) |