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Acetyl Acetone (for Synthesis)
2,4-Pentanedione

Product Code.
00039
Grade
Purity
Min. 98%
CAS No.
123-54-6
Molecular Formula
CH3COCH2COCH3
Molecular Weight
100.12
H.S.Code
2914.19900
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Liquid
Colour
colorless or slight yellow
Odour
Putrid odor
Melting point/ Freezing point [°C]
-23°C
Auto-ignition temperature [°C]
340 °C
Flammability (solid, gas)
Flammable
Flash point [°C]
34 °C
Boiling point [°C]
139 - 141 °C
Evaporation rate
0.75
Vapour pressure mm/Hg
6 mm Hg
Vapour density
3.5
Density [g/cm3]
0.973
Relative density, gas (air=1)
3.5
Solubility in water [% weight]
Complete
Explosion limits - upper [%]
11.60%
Explosion limits -lower [%]
2.40%

Packaging

Specification

Appearance
A clear colorless to slightly yellow liquid
Assay
Min 98.0%
Refractive index (20°C; 589 nm)
1.451-1.453
Weight/ mL at 20°C
0.971-0.974 g/ml

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07
Signal Word: Warning
UN No.: 2310
IMCO Class No.: 3,6.1
Packing Group: III
Hazardous Statement: H226-H302
Safety Statement: 21-23-24/25