CAS No: 141-79-7, Chemical Name: Mesityl oxide, mixture of alpha- and beta-isomers
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141-79-7 Mesityl oxide, mixture of alpha- and beta-isomers

product Name Mesityl oxide, mixture of alpha- and beta-isomers
Synonyms 4-Methyl-3-penten-2-one; Methyl isobutenyl ketone; Mesityl oxide; Isopropylidene acetone; 4-methylpent-3-en-2-one; MO; 2-Methyl-2-Penten-4-One
Molecular Formula C6H10O
Molecular Weight 98.143
InChI InChI=1/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3
CAS Registry Number 141-79-7
EINECS 205-502-5
Molecular Structure 141-79-7 Mesityl oxide, mixture of alpha- and beta-isomers
Density 0.83g/cm3
Melting point -53℃
Boiling point 132.7°C at 760 mmHg
Refractive index 1.418
Flash point 30.6°C
Water solubility 28 g/L (20℃)
Vapour Pressur 8.76mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R10:;
R20/21/22:;
Safety Description S25:;