Advanced Search
Chemicals
Search Lab Chemicals by Category
Advanced Search
New Products
LOBA TLC Sprayer
Mn Filter
R&D / GMP
Process R&D
Process R&D
Process Development
Contract Research
Validation Services
Chiral Chemistry
Flow Chemistry
Custom Synthesis
Contract Manufacturing
Contract Manufacturing
GMP Facility
Specialized Intermediates
List of Manufactured Products
Contact Us
Home
Lab Chemicals
Alcohols
iso-BUTANOL
iso-BUTANOL For Synthesis
iso-Butyl alcohol, 2-Methyl propan-1-ol
Article No.
00057
Grade
For Synthesis
Purity
98.5%
CAS No.
78-83-1
Molecular Formula
C
4
H
1
0
O
Molecular Weight
74.12
H.S. Code
2905.1490
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
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
500 ml
(00500)
1000 ml
(01000)
2500 ml
(02500)
25 Liters
(0025K)
200 Liters
(0200K)
2500 ml
(02500)
2500 ml
(02500)
Specifications
Appearance
A clear colorless liquid
Purity (by GC)
Min 98.5%
Free acid (as C4H8O2)
Max 0.005%
Isobutyraldehyde
Max 0.03%
Acetone (CH3.CO.CH3)
Max 0.02%
Water (H2O)
Max 0.2%
Density (d20°C/4°C)
0.801 - 0.802
Safety Information and Hazard Symbols
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 :
15-Jun-2021