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Lab Chemicals
Alcohols
iso-AMYL ALCOHOL
iso-AMYL ALCOHOL AR
3-Methyl-1-butanol, Isopentyl alcohol
Article No.
00031
Grade
AR
Purity
99%
CAS No.
123-51-3
Molecular Formula
C
5
H
1
2
O
Molecular Weight
88.15
H.S. Code
2905.1990
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
pH value
5.6 at 25 g/l at 20 °C
Melting point/ Freezing point [°C]
-117 °C
Flash point [°C]
43 °C
Boiling point [°C]
130 °C
Vapour pressure [20°C]
3 hPa at 20 °C
Vapour density
3.04
Density [g/cm3]
0.801
Relative density, gas (air=1)
0.809
Partition coefficient Log Pow octanol / water at 20°C
1.28
Explosion limits - upper [%]
9.00%
Explosion limits -lower [%]
1.20%
Packings
500 ml
(00500)
1000 ml
(01000)
2500 ml
(02500)
25 Liters
(0025K)
200 Liters
(0200K)
2500 ml
(02500)
2500 ml
(02500)
Specifications
Appearance
Clear colorless liquid
Purity (by GC)
Min 99%
Free acid (as acetic acid)
Max 0.005%
Density (d20°C/4°C)
0.810-0.812
Furfural
Passes test
Substance discoloured by H2SO4
Passes test
Non-volatile matter
Max 0.01%
Water (H2O)
Max 0.2%
Safety Information and Hazard Symbols
Symbol: GHS02, GHS07
Signal Word: Warning
UN No.: 1105
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H332-H335
Precaution Statement: P261
Revision Date :
24-Mar-2023