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3,5-Dimethyl-1,2-cyclopentanedione Structure

3,5-Dimethyl-1,2-cyclopentanedione

Chemical Properties

Melting point 87-95 °C(lit.)
Boiling point 187.4±9.0 °C(Predicted)
Density  1.036±0.06 g/cm3(Predicted)
FEMA  3269 | 3,5-DIMETHYL-1,2-CYCLOPENTADIONE
Odor at 1.00 % in propylene glycol. caramellic burnt sugar brown maple toffee molasses whiskey nutty coffee
Odor Type caramellic
JECFA Number 421
LogP 0.53
NIST Chemistry Reference 1,2-Cyclopentanedione, 3,5-dimethyl-(13494-07-0)
EPA Substance Registry System 1,2-Cyclopentanedione, 3,5-dimethyl- (13494-07-0)

Safety Information

WGK Germany  3

MSDS

Usage And Synthesis

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