BUTAN-2-OL
BUTAN-2-OL AR
Short Name: BUTAN-2-OL
Synonym: sec-Butyl alcohol
Basic Details
Article No.
LG0955
Grade
AR
Purity
99.5%
CAS No.
78-92-2
HS Code
2905.1490
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
sweet, fruity odor
Odour threshold
3.2 ppm
pH value
7
Melting point/ Freezing point [°C]
-115 °C
Auto-ignition temperature [°C]
405 °C
Flammability (solid, gas)
Flammable
Flash point [°C]
24 °C
Boiling point [°C]
99.5°C
Vapour pressure mm/Hg
12 mm Hg @ 20C
Vapour density
2.6
Density [g/cm3]
0.808
Solubility in water [% weight]
12.5 g/100 ml @ 20°C
Viscosity at 40°C [mm2/s]
3.5 cps @ 20 deg C
Explosion limits -upper [%]
9.80%
Explosion limits -lower [%]
1.70%
Chemical Specifications
Appearance
A clear colorless liquid
Purity (by GC)
Min 99.5%
Di-n-butyl ether [(C4H9)2O]
Max 0.2%
Calcium (Ca)
Max 0.00005%
Chromium (Cr)
Max 0.000002%
Cobalt (Co)
Max 0.000002%
Copper (Cu)
Max 0.000002%
Iron (Fe)
Max 0.00001%
Acidity (as CH3COOH)
Max 0.003%
Colour scale
Max 10 Hazen Unit
Water (H2O)
Max 0.2%
Alkalinity
Max 0.02 ml 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%
Aluminium (Al)
Max 0.00005%
Barium (Ba)
Max 0.00001%
Cadmium (Cd)
Max 0.000005%
Lead (Pb)
Max 0.000005%
Magnesium (Mg)
Max 0.000005%
Manganese (Mn)
Max 0.000002%
Nickel (Ni)
Max 0.000002%
Potassium (K)
Max 0.00001%
Sodium (Na)
Max 0.00005%
Safety Information & Hazard Symbols
Symbol
GHS02, GHS07
Signal Word
Warning
UN No.
1120
IMCO Class No.
3
Packing Group
III
Hazardous Statement
H226-H319-H335-H336
Precaution Statement
P261-P305 + P351 + P338