Product Name: 2-Methyl-2-butanol
Synonyms: 2-methyl-2-butano;2-methyl-2-butanol (tert-amyl alcohol);2-methylbutanol-2;3-Methylbutan-3-ol;3-Methyl-butanol-(3);Amylenhydrate;C2H5C(CH3)2OH;Methyl-2 butanol-2
CAS: 75-85-4
MF: C5H12O
MW: 88.15
EINECS: 200-908-9
Product Categories: -;Organics
Mol File: 75-85-4.mol
2-Methyl-2-butanol Structure
2-Methyl-2-butanol Chemical Properties
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.)
Fp 20 °C
storage temp. Flammables area
solubility Miscible with alcohol, ether, benzene, chloroform, glycerol, oils and acetone.
pka 15.38±0.29(Predicted)
form Liquid
color Clear colorless
PH 6.0 (118g/l, H2O, 20℃)neutral
Odor Threshold 0.088ppm
explosive limit 1.3-9.6%(V)
Water Solubility 120 g/L (20 ºC)
Merck 14,7140
BRN 1361351
Stability: Light sensitive. Highly flammable. Incompatible with strong oxidizing agents.
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)
Safety Information
Hazard Codes F,Xn
Risk Statements 11-20-37/38-41-21
Safety Statements 46-39-36/37-26
RIDADR UN 1105 3/PG 2
WGK Germany 1
RTECS SC0175000
Autoignition Temperature 819 °F
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29051500
Hazardous Substances Data 75-85-4(Hazardous Substances Data)
Toxicity LD50 orally in rats: 1.0 g/kg (Schaffarzick, Brown)