iso-BUTANOL AR

iso-Butyl alcohol, 2-Methyl propan-1-ol

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Article No.
00058
Grade
AR
Purity
99%
CAS No.
78-83-1
Molecular Formula
C4H10O
Molecular Weight
74.12
H.S. Code
2905.1490
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Sweet-musty odor
Odour threshold
40 ppm
Melting point/ Freezing point [°C]
-108°C
Critical temperature [°C]
274.6°C
Auto-ignition temperature [°C]
415°C
Flammability (solid, gas)
Flammable
Flash point [°C]
28°C
Boiling point [°C]
108°C
Evaporation rate
0.8
Vapour pressure [20°C]
1.2 kPa (@ 20°C)
Vapour density
2.56
Density [g/cm3]
0.806
Solubility in water [% weight]
9.5g/100ml water @ 20C
Partition coefficient Log Pow octanol / water at 20°C
0.8
Explosion limits - upper [%]
10.60%
Explosion limits -lower [%]
1.70%

Packings

  • 2GBA000500

    500 ml (00500)

  • 2GBA001000

    1000 ml (01000)

  • 2GBA002500

    2500 g (02500)

  • 2GBAG02500

    2500 ml (02500)

  • 2GBAH02500

    2500 ml (02500)

 

Specifications

Appearance A clear colorless liquid
Purity (by GC) Min 99%
Weight/ mL at 20°C 0.801 - 0.802 g
Refractive index (20°C; 589 nm) 1.395 - 1.396
Insoluble matter in water Passes test
Water (H2O) Max 0.1%
Acidity (as C3H7COOH) Max 0.002%
Non volatile matter Max 0.002%
Aldehydes and ketones (as C3H7CHO) Max 0.015%
Copper (Cu) Max 0.0001%
Iron (Fe) Max 0.0001%
Lead (Pb) Max 0.0001%

Safety Information and Hazard Symbols

Flame Corrosion Exclamation Mark
Symbol: GHS02, GHS05, GHS07
Signal Word: Danger
UN No.: 1212
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H315-H318-H335-H336
Precaution Statement: P261-P280-P305 + P351 + P338
Revision Date : 03-Sep-2016
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