Pulegon

from Wikipedia, the free encyclopedia
Structural formula
Structure of Pulegon
General
Surname Pulegon
other names
  • ( R ) - (+) - Pulegon
  • ( R ) -2-isopropylidene-5-methyl-cyclohexanone
  • (+) - 1-Methyl-4-isopropylidene-3-cyclohexanone
  • ( R ) -p-menth-4 (8) -en-3-one
Molecular formula C 10 H 16 O
Brief description

yellowish liquid with an intense odor

External identifiers / databases
CAS number 89-82-7
EC number 201-943-2
ECHA InfoCard 100,001,767
PubChem 442495
Wikidata Q413816
properties
Molar mass 152.23 g mol −1
Physical state

liquid

density

0.94 g cm −3

boiling point

224 ° C

solubility
  • almost insoluble in water
  • soluble in ethanol
safety instructions
GHS labeling of hazardous substances
07 - Warning 08 - Dangerous to health

Caution

H and P phrases H: 302-351-412
P: 273-301 + 312 + 330
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Pulegon is a monocyclic monoterpene ketone with a pleasant odor reminiscent of peppermint and camphor . The specific rotation is [α] D + 22.5 °.

Occurrence

Polei Mint ( Mentha pulegium )

Pulegon is found in all parts of the Polei mint ( Mentha pulegium ) plant and also in Hedeoma pulegioides .

effect

Pulegon is harmful to health. It irritates the digestive tract , but also the intact skin and mucous membranes . Pulegon can cause cramps, acidosis, and colic .

use

Pulegon is used as a raw material for the production of perfume oils for soaps and detergents, as a component of insect repellants and for the synthesis of menthol .

Individual evidence

  1. a b c Datasheet Pulegon (PDF) from Carl Roth , accessed on December 14, 2010.
  2. a b c d e Entry on Pulegon. In: Römpp Online . Georg Thieme Verlag, accessed on June 8, 2014.
  3. a b Data sheet (+) - Pulegone, ≥95.0% (sum of enantiomers, GC) from Sigma-Aldrich , accessed on November 7, 2016 ( PDF ).