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M7855 Sigma-Aldrich

Mesityl oxide

98%

Synonym: 4-Methyl-3-penten-2-one

  • CAS Number 141-79-7

  • Linear Formula (CH3)2C=CHCOCH3

  • Molecular Weight 98.14

  •  Beilstein/REAXYS Number 1361550

  •  EC Number 205-502-5

  •  MDL number MFCD00008900

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Properties

InChI Key   SHOJXDKTYKFBRD-UHFFFAOYSA-N
assay   98%
refractive index   n20/D 1.442 (lit.)
bp   130 °C (lit.)
mp   -41.5 °C (lit.)
density   0.858 g/mL at 25 °C (lit.)

Description

Other Notes

Contains varying amounts of 4-methyl-4-penten-2-one

Safety & Documentation

Safety Information

RIDADR 
UN 1229 3/PG 3
WGK Germany 
1
RTECS 
SB4200000
Flash Point(F) 
88 °F
Flash Point(C) 
31 °C
Protocols & Articles
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