DIPROPYL MALONATE Chemical Properties

Melting point:

-77 °C

Boiling point:

229 °C

Density 

1.01

refractive index 

1.4190 to 1.4210

Flash point:

100°C(lit.)

storage temp. 

Sealed in dry,Room Temperature

solubility 

Very slightly soluble in water, soluble in alcohol and oils.

form 

clear liquid

pka

11.83±0.46(Predicted)

color 

Colorless to Almost colorless

Odor

Ethereal, fruity -winey odor, mild and comparatively weak.

CAS DataBase Reference

1117-19-7

Safety Information

HS Code 

2917.19.7050

DIPROPYL MALONATE Usage And Synthesis

Uses

Dipropyl malonate has been suggested for use in flavor compositions, e. g. Brandy, Rum, Tutti-frutti, etc. However, the taste is rather mild and uncharacteristic, and the material remains an occasional blenderimodifier, rarely used.

Production Methods

Dipropyl malonate is produced by hydrolysis of Cyanoacetic acid with propylalcoholic hydrogen chloride.

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