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iso-AMYL ALCOHOL AR

3-Methyl-1-butanol, Isopentyl alcohol

COAs

Packings

500 ml (00500)

1000 ml (01000)

2500 ml (02500)

25 Liters (0025K)

200 Liters (0200K)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA001000 2GBA002500 2PDU00A25K 2PDL00200K 2GBAG02500 2GBAH02500
Print friendly version
Article No. 00031 Grade AR
Purity 99% CAS No. 123-51-3
Molecular Formula C5H12O Molecular Weight 88.15
H.S. Code 2905.1990 Shelf Life 60 Months

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%

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 Max 0.2%

Safety Information and Hazard Symbols

Flame Exclamation Mark
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: 28-May-2025

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