Melting point :15 °C(lit.)
Boiling point :234-236 °C(lit.)
Density :1.063 g/mL at 25 °C(lit.)
FEMA :2436 | 4-ETHYLGUAIACOL
refractive index :n20/D 1.528(lit.)
Flash point :226 °F
storage temp. :2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
pka :10.31±0.18(Predicted)
form :Liquid
Specific Gravity :1.06
color :Clear colorless to light yellow
Odor :Warm, sweet and spicy-medicinal, very powerful odor
biological source :synthetic
Odor Type :spicy
JECFA Number :716
BRN :2045329
Henry's Law Constant :5.5×10⁰ mol/(m³Pa) at 25℃, McFall et al. (2020)
Major Application :flavors and fragrances
Cosmetics Ingredients Functions :PERFUMING
InChI :1S/C9H12O2/c1-3-7-4-5-8(10)9(6-7)11-2/h4-6,10H,3H2,1-2H3
InChIKey :CHWNEIVBYREQRF-UHFFFAOYSA-N
SMILES :CCc1ccc(O)c(OC)c1
LogP :2.18
CAS DataBase Reference :2785-89-9(CAS DataBase Reference)
NIST Chemistry Reference :Phenol, 4-ethyl-2-methoxy-(2785-89-9)
EPA Substance Registry System :Phenol, 4-ethyl-2-methoxy- (2785-89-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.