n-BUTANOL
n-BUTANOL AR
Short Name: n-BUTANOL
Synonym: n-Butyl alcohol, Butan-1-ol
Basic Details
Article No.
LG0949
Grade
AR
Purity
99.5%
CAS No.
71-36-3
HS Code
2905.1300
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Strong characteristic, mildly alcoholic odor
Melting point/ Freezing point [°C]
-90 °C
Auto-ignition temperature [°C]
343°C
Flammability (solid, gas)
Flammable
Flash point [°C]
35 °C
Boiling point [°C]
116 - 118 °C
Initial boiling point [°C]
116 °C
Final boiling point [°C]
118 °C
Evaporation rate
0.46
Vapour pressure [20°C]
5 hPa at 20 °C
Vapour density
2.56
Density [g/cm3]
0.81
Relative density, gas (air=1)
0.81
Solubility in water [% weight]
Soluble
Explosion limits -upper [%]
11.20%
Explosion limits -lower [%]
1.40%
Chemical Specifications
Appearance
A clear colorless liquid
Purity (by GC)
Min 99.5%
Water (H2O)
Max 0.1%
Acidity (as C4H8O2))
Max 0.0008 meq/gm
Non volatile matter
Max 0.003%
Aldehydes and ketones (as C3H7CHO)
Max 0.015%
Copper (Cu)
Max 0.0001%
Iron (Fe)
Max 0.0002%
Lead (Pb)
Max 0.0001%
Refractive index (20°C; 589 nm)
1.399-1.400
Insoluble matter in water
Passes test
Weight/ mL at 20°C
0.808 - 0.810 g
Safety Information & Hazard Symbols
Symbol
GHS02, GHS05, GHS07
Signal Word
Danger
UN No.
1120
IMCO Class No.
3
Packing Group
III
Hazardous Statement
H226-H302-H315-H318-H335-H336
Precaution Statement
P210-P280-P302+352-P305+351+338-P313
Risk Statement
10-22-37/38-41-67
Safety Statement
7/9-13-26-37/39-46