Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

M39105

Sigma-Aldrich

3-Methyl-2-cyclohexenone

98%, Stabilized

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3C6H7(=O)
CAS Number:
Molecular Weight:
110.15
Beilstein/REAXYS Number:
1560601
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

98%

refractive index

n20/D 1.494 (lit.)

bp

199-200 °C (lit.)

density

0.971 g/mL at 25 °C (lit.)

SMILES string

CC1=CC(=O)CCC1

InChI

1S/C7H10O/c1-6-3-2-4-7(8)5-6/h5H,2-4H2,1H3

InChI key

IITQJMYAYSNIMI-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

3-Methyl-2-cyclohexenone is an insect sex pheromone of the Douglas-fir beetle. It can be used as a starting material:
  • In the total synthesis of (−)-ar-tenuifolene, a naturally occurring aromatic sesquiterpene.
  • To synthesize an organic building block 2-trimethylsilyl-3-methyl-cyclohexenone.
  • In the total synthesis of natural diterpenoids (+)-taiwaniaquinone H and (+)-dichroanone.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

154.4 °F - closed cup

flash_point_c

68 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Catalytic enantioselective total synthesis of (−)-ar-Tenuifolene
Shaw K, et al.
Tetrahedron Letters, 61(20), 151850-151850 (2020)
Catalytic asymmetric formal total synthesis of (+)-dichroanone and (+)-taiwaniaquinone H
Li L-Q, et al.
Tetrahedron Letters, 55(43), 5960-5962 (2014)
Cyclic α-Acylvinyl Anionic Synthons: A Novel Synthesis of 2-Trimethylsilyl-3-methyl-cyclohexenone by the Wurtz-Fittig Coupling Reaction
Jyothi D and HariPrasad S
Synthetic Communications, 39(5), 875-879 (2009)
Chemical transformation of 1, 8-cineole: synthesis of seudenone, an insect pheromone
Silvestre AJD, et al.
Industrial Crops and Products, 12(1), 53-56 (2000)
Aldrichimica Acta, 16, 41-41 (1983)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service