Melting point :-12 °C
Boiling point :102 °C(lit.)
Density :0.805 g/mL at 25 °C(lit.)
vapor density :3 (vs air)
vapor pressure :15.5 hPa (20 °C)
refractive index :n20/D 1.405(lit.)
Flash point :20 °C
storage temp. :Store at +5°C to +30°C.
solubility :Miscible with alcohol, ether, benzene, chloroform, glycerol, oils and acetone.
form :Liquid
pka :15.38±0.29(Predicted)
color :Clear colorless
PH :6.0 (118g/l, H2O, 20℃)neutral
Odor :pungent
explosive limit :1.3-9.6%(V)
Odor Threshold :0.088ppm
Water Solubility :120 g/L (20 ºC)
Merck :14,7140
BRN :1361351
Dielectric constant :11.7（20℃）
Stability :Light sensitive. Highly flammable. Incompatible with strong oxidizing agents.
LogP :0.890
CAS DataBase Reference :75-85-4(CAS DataBase Reference)
NIST Chemistry Reference :2-Butanol, 2-methyl-(75-85-4)
EPA Substance Registry System :2-Methyl-2-butanol (75-85-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.