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Menthyl acetate

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Menthyl acetate Basic information

Product Name:
Menthyl acetate
Synonyms:
  • Menthyl acetate
  • 5-methyl-2-(1-methylethyl)-,acetate,(1.alpha.,2.beta.,5.alpha.)-Cyclohexanol
  • 5-methyl-2-(1-methylethyl)-,acetate,(1alpha,2beta,5alpha)-cyclohexano
  • Cyclohexanol, 5-methyl-2-(1-methylethyl)-, acetate, (1alpha,2beta,5alpha)-
  • Menthol, acetate, cis-1,3,trans-1,4-
  • MENTHYL ACETATE 97
  • MENTHYL ACETATE 97%
  • Cyclohexanol, 5-methyl-2-(1-methylethyl)-, acetate, (1R,2S,5R)-rel-
CAS:
89-48-5
MF:
C12H22O2
MW:
198.3
EINECS:
201-911-8
Product Categories:
  • C12 to C63
  • Carbonyl Compounds
  • Esters
Mol File:
89-48-5.mol
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Menthyl acetate Chemical Properties

Melting point:
25°C
alpha 
D20 -79.42°
Boiling point:
228-229 °C (lit.)
Density 
0.922 g/mL at 25 °C (lit.)
vapor pressure 
26Pa at 25℃
refractive index 
n20/D 1.447(lit.)
FEMA 
2668 | MENTHYL ACETATE (ISOMER UNSPECIFIED)
Flash point:
198 °F
storage temp. 
-20°C
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Oil
color 
Colourless
Odor
at 100.00 %. tea minty fruity
Odor Type
mentholic
optical activity
-72.60
Water Solubility 
17mg/L at 25℃
JECFA Number
431
Merck 
13,5863
LogP
4 at 20℃
CAS DataBase Reference
89-48-5(CAS DataBase Reference)
NIST Chemistry Reference
Menthyl acetate(89-48-5)
EPA Substance Registry System
(+/-)-Menthyl acetate (89-48-5)
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Safety Information

Hazard Codes 
N
Risk Statements 
51/53
Safety Statements 
61
RIDADR 
UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous substances, liquid, n.o.s. HI: all (not BR)
WGK Germany 
3

MSDS

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Menthyl acetate Usage And Synthesis

Description

Menthyl acetate has a fresh odor similar to mint and rose (on dilution). It has a characteristic, fresh, pungent flavor, different from menthol (being much milder). It has a cool mouthfeel with only a trace of mint flavor. May be prepared by reacting acetic anhydride with menthol in the presence of anhydrous sodium acetate.

Uses

Menthyl acetate may be used in the preparation of 3-amino-2-hydroxyalkanoates via lithium amide-supported Mannich-type reaction of its lithium enolate with PMP-arylaldimines (PMP=p-methoxyphenyl) followed by in situ oxidation with oxaziridine.

Uses

Menthyl acetate is in perfumery; emphasizes floral notes, especially that of rose, used in toilet waters having a lavender odor. Has been suggested for flavoring extracts having caraway or mint flavors.

Definition

ChEBI: (+/-)-Menthyl acetate is a p-menthane monoterpenoid.

General Description

Menthyl acetate (MA), a monoterpene is one of the main constituent of the peppermint essential oil obtained from the leaves of Mentha piperita. It has been reported to show ambulation-promoting effect in mice. Its fumigant and repellent activity has been evaluated on first-instar nymphs of the bloodsucking bug Rhodnius prolixus. The decomposition of MA in an atmospheric flow reactor and a low-pressure flat flame has been investigated by molecular-beam mass spectrometry (MBMS).

Menthyl acetate Preparation Products And Raw materials

Raw materials

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