Melting point :40-42 °C(lit.)
Boiling point :218-219 °C(lit.)
Density :1,011 g/cm³
vapor density :4.2 (vs air)
vapor pressure :0.13 mm Hg ( 20 °C)
FEMA :3156 | P-ETHYLPHENOL
refractive index :1.5330
Flash point :213 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :4.9g/l
form :Crystalline Mass or Crystals
pka :pK1:10.0 (25°C)
Specific Gravity :1.0123 (20℃)
color :White to brownish
Odor :at 1.00 % in dipropylene glycol. phenolic castoreum smoke guaiacol
Odor Type :smoky
biological source :synthetic
Water Solubility :4.9 g/L (25 ºC)
JECFA Number :694
BRN :1363317
Henry's Law Constant :8.2×10⁰ mol/(m³Pa) at 25℃, HSDB (2015)
Stability :Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.
Major Application :flavors and fragrances
Cosmetics Ingredients Functions :PERFUMING
InChI :1S/C8H10O/c1-2-7-3-5-8(9)6-4-7/h3-6,9H,2H2,1H3
InChIKey :HXDOZKJGKXYMEW-UHFFFAOYSA-N
SMILES :CCc1ccc(O)cc1
LogP :2.1 at 20℃ and pH7
Surface tension :54mN/m at 998g/L and 22℃
CAS DataBase Reference :123-07-9(CAS DataBase Reference)
NIST Chemistry Reference :Phenol, 4-ethyl-(123-07-9)
EPA Substance Registry System :p-Ethylphenol (123-07-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.