Melting point :27-29 °C
Boiling point :553.9±45.0 °C(Predicted)
Density :0.977～0.983g/ml (35℃)
refractive index :1.448～1.454 (35℃/D)
Flash point :27 °C
storage temp. :2-8°C
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Oil
pka :14.36±0.10(Predicted)
color :Colourless
LogP :3.499 (est)
CAS DataBase Reference :3055-97-8(CAS DataBase Reference)
NIST Chemistry Reference :(C12H25(OC2H4)7OH(3055-97-8)
EPA Substance Registry System :Heptaethylene glycol monododecyl ether (3055-97-8)

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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.