TERT-BUTANOL 99% AR

2-Methylpropan-2-ol, tert-BUTANOL

Product CodeB-00560BRANDBio-Chem
GradeARCAS No75-65-0
Purity99%Molecular Weight74.12
H.S.Code2905.14900Shelf Life60 Months
Molecular Formula(CH3)3COH

Physical Properties

Physical state at 20 °CLow melting solidColourClear Colorless
OdourcamphorMelting point/ Freezing point [°C]23 - 26 °C
Auto-ignition temperature [°C]480°CFlash point [°C]11 °C
Boiling point [°C]83 °CInitial boiling point [°C]170°C
pH value7Vapour pressure mm/Hg41 hPa at 20 °C
Vapour density2.6Density [g/cm3]0.78
Flammability (solid, gas)FlammableRelative density, gas (air=1)2.56
Evaporation rate1.05Explosion limits - upper [%]8 %
Explosion limits -lower [%]2.40%Viscosity at 40°C [mm2/s]3.35 mPa @ 30°C
Solubility in water [% weight]completely miscible

Packaging

Specification

Appearance
Clear liquid
Colour scale
Max 20 APHA
Purity (by GC)
Min 99.0%
Infrared spectrum
Conforms
Weight/ mL at 30°C
0.773 – 0.778 g
Freezing point
Min 25°C
Water (by KF)
Max 0.1%
Titrable acid
Max 0.001 meq/g
Non-volatile matter
Max 0.001%
Carbonyl compounds (as formaldehyde)
Max 0.01%
Butan-2-ol [C4H9(OH)]
Max 0.2%
Copper (Cu)
Max 0.00005%
Iron (Fe)
Max 0.00005%
Lead (Pb)
Max 0.00005%

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1120
IMCO Class No.: 3.2
Packing Group: II
Hazardous Statement: H225-H315-H332-H335
Precaution Statement: P210-P261

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