MESITYL OXIDE For Synthesis

***May darken on storage
Isopropylideneacetone, 4-Methyl-3-penten-2-one

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Article No.
04598
Grade
For Synthesis
Purity
98%
CAS No.
141-79-7
Molecular Formula
C6H10O
Molecular Weight
98.14
H.S. Code
2914.1990
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Clear liquid
Colour
Dark Yellow
Melting point/ Freezing point [°C]
-41.5
Flash point [°C]
31.0
Initial boiling point [°C]
130.0
Relative density, liquid (water=1)
0.858 at 25 °C

Packings

  • 2GBA000500

    500 ml (00500)

  • 2GBAG02500

    2500 ml (02500)

  • 2GBAH02500

    2500 ml (02500)

 

Specifications

Appearance Colorless to yellow liquid***
Purity (GC, area%) (as mixture of isomers) Min 98.0%
Assay (alpha-Mesityl oxide ) Min 90.0%
Density (at 20°C) 0.853-0.856

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1229
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H302 + H312 + H332
Precaution Statement: P210-P302 + P352
Risk Statement: 10-20/21/22
Safety Statement: 25
Revision Date : 24-Apr-2017
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