Melting point :50.86°C (estimate)
Boiling point :203-205 °C(lit.)
Density :0.976 g/mL at 20 °C(lit.)
vapor pressure :2.8hPa at 24.85℃
refractive index :n20/D 1.442
Flash point :105 °C
storage temp. :Sealed in dry,Room Temperature
solubility :Completely miscible in water
form :clear liquid
pka :14.90±0.29(Predicted)
Specific Gravity :0.966
color :Colorless to Almost colorless
Water Solubility :1g/L at 20℃
BRN :1209241
LogP :-0.56 at 20℃
CAS DataBase Reference :2568-33-4
EPA Substance Registry System :1,3-Butanediol, 3-methyl- (2568-33-4)

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.