Cyclopropyl methyl ketone

Structural formula
General
Surname	Cyclopropyl methyl ketone
other names	1-cyclopropylethanone ( IUPAC ) Acetylcyclopropane Methyl cyclopropyl ketone
Molecular formula	C 3 H 5 COCH 3
Brief description	colorless to yellowish liquid
External identifiers / databases
CAS number 765-43-5 EC number 212-146-4 ECHA InfoCard 100,011,042 PubChem 13004 ChemSpider 12463 Wikidata Q1975324
properties
Molar mass	84.12 g mol −1
Physical state	liquid
density	0.849 g cm −3  (25 ° C)
boiling point	114 ° C
Refractive index	1.424 (20 ° C)
safety instructions
GHS labeling of hazardous substances danger H and P phrases H: 225 P: 210
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Cyclopropyl methyl ketone is a chemical compound from the group of cyclopropanes .

Extraction and presentation

Cyclopropyl methyl ketone can be obtained by reacting 5-chloro-2-pentanone with sodium hydroxide .

properties

Cyclopropyl methyl ketone is a colorless to yellowish liquid.

use

Cyclopropyl methyl ketone is used as an intermediate in the manufacture of other chemical compounds (such as cyprodinil or syntin ).

Individual evidence

1. ↑ ^{a b} Entry on Cyclopropyl Methyl Ketone at TCI Europe, accessed on April 27, 2013.
2. ↑ ^{a b c d e f} data sheet Cyclopropyl methyl ketone, 99% from Sigma-Aldrich , accessed on April 27, 2013 ( PDF ).
3. ↑ George W. Cannon, Ray C. Ellis, Joseph R. Leal: Methylcyclopropylketon In: Organic Syntheses . 31, 1951, p. 74, doi : 10.15227 / orgsyn.031.0074 ; Coll. Vol. 4, 1963, p. 597 ( PDF ).