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)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.