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Lab Chemicals
Aldehydes
BUTYRALDEHYDE
BUTYRALDEHYDE Extra Pure
Store at 2-8°C
Butanal
Article No.
2387H
Grade
Extra Pure
Purity
99%
CAS No.
123-72-8
Molecular Formula
C
4
H
8
O
Molecular Weight
72.11
H.S. Code
2912.1990
Shelf Life
24 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
Aldehyde like
pH value
6-7
Melting point/ Freezing point [°C]
-96 °C
Critical temperature [°C]
251°C
Auto-ignition temperature [°C]
230°C
Flammability (solid, gas)
Flammable
Flash point [°C]
-5 °C
Boiling point [°C]
75 °C
Vapour pressure [20°C]
120 hPa at 20 °C
Vapour density
2.49
Density [g/cm3]
0.8
Solubility in water [% weight]
Soluble
Partition coefficient Log Pow octanol / water at 20°C
0.79
Explosion limits - upper [%]
8%
Explosion limits -lower [%]
1.80%
Packings
500 ml
(00500)
1000 ml
(01000)
2500 ml
(02500)
200 Liters
(0200K)
25 Liters
(0025K)
2500 ml
(02500)
2500 ml
(02500)
Specifications
Appearance
Clear colorless liquid
Purity (by GC)
Min 99%
Density (d20°C/4°C)
0.802 - 0.804
Safety Information and Hazard Symbols
Symbol: GHS02
Signal Word: Danger
UN No.: 1129
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225
Precaution Statement: P210
Revision Date :
19-Oct-2020