TECHNICAL DATA SHEET
2-BUTANOL AR

sec-Butyl alcohol

Biochem Chemopharma
Article No. 201011000 Molecular Formula C4H10O
H.S. Code 29051490 Molecular Weight 74.12
CAS No. 78-92-2
 

Physical Properties

Physical state at 20 °C Liquid
Colour Clear Colorless
pH value 7
Melting point/ Freezing point [°C] -115
Flammability (solid, gas) Flammable
Flash point [°C] 24
Boiling point [°C] 99.5
Density [g/cm3] 0.808
 

Specifications

Assay (GC area %) Min 99.5 %
Di-n-butyl ether [(C4h9)2o] Max 0.2 %
Calcium (Ca) Max 0.00005 %
Chromium (Cr) Max 0.000002 %
Colbat (Co) Max 0.000002 %
Copper (Cu) Max 0.000002 %
Iron (Fe) Max 0.00001 %
Acidity (as CH3COOH) Max 0.0003 %
Colour scale Max 10 Hazen unit
Water (H2O) Max 0.2 %
Alkalinity Max 0.02ml N%
Non volatile matter Max 0.001 %
Butanone (CH3CH2COCH3) Max 0.1 %
2-Methyl-2-propanol (GC) Max 0.1 %
Propan-2-ol [(CH3)2CHOH] Max 0.2 %
Aliminium (Al) Max 0.00005 %
Barium (Ba) Max 0.00001 %
 

Safety Information and Hazard Symbols

Flame Exclamation Mark
UN No 1120
IMCO Class No. 3
Hazardous Statement H319-H226-H335-H336
Precaution Statement P210-P80-P304+P340-P305+P351+P338-P370+P378-P403+P233-P403+P235-P501
Packing Group III