Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

364479

Sigma-Aldrich

5-Methyl-5-hexen-2-one

99%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
H2C=C(CH3)CH2CH2COCH3
CAS Number:
3240-09-3
Molecular Weight:
112.17
EC Number:
221-807-6
MDL number:
MFCD00014995
UNSPSC Code:
12352100
PubChem Substance ID:
24862433
NACRES:
NA.22

Quality Level

100

Assay

99%

form

liquid

refractive index

n20/D 1.431 (lit.)

bp

148-149 °C (lit.)

density

0.865 g/mL at 25 °C (lit.)

functional group

ketone

SMILES string

CC(=C)CCC(C)=O

InChI

1S/C7H12O/c1-6(2)4-5-7(3)8/h1,4-5H2,2-3H3

InChI key

VBCIOOKAKHGVMI-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Statements

H226,H302,H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

107.6 °F - closed cup

Flash Point(C)

42 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBQ6264
SHBJ8235
82296EMV
82296EM
19417TA

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Palladium-catalyzed synthesis of allylic tertiary amines from vinylic bromides, olefins, and secondary amines.
Patel BA and Heck RF.
The Journal of Organic Chemistry, 43(20), 3898-3903 (1978)
Convenient method for the synthesis of lineatin, a pheromone component of Trypodendron lineatum.
Baeckstroem P, et al.
The Journal of Organic Chemistry, 56(10), 3358-3362 (1991)
Tetrahedron, 41, 4633-4633 (1985)

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