Skip to Content
Merck
All Photos(1)

Key Documents

476471

Sigma-Aldrich

2-Methylbutyryl chloride

97%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
C2H5CH(CH3)COCl
CAS Number:
Molecular Weight:
120.58
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

refractive index

n20/D 1.418 (lit.)

bp

117-121 °C (lit.)

density

0.972 g/mL at 25 °C (lit.)

SMILES string

CCC(C)C(Cl)=O

InChI

1S/C5H9ClO/c1-3-4(2)5(6)7/h4H,3H2,1-2H3

InChI key

XRPVXVRWIDOORM-UHFFFAOYSA-N

General description

2-Methylbutyryl chloride is an acid chloride. It has been reported to be synthesized from 2-methylbutyric acid and thionyl chloride.

Application

2-Methylbutyryl chloride was used in the synthesis of 2-methylbutyramide and N-((R,S)-2-methylbutanoyl)salicylhydrazide.
It may be used in the synthesis of the 2-methyl-1-phenyl-1-butanone and 1,1′-(1,3,7,9-tetrahydroxydibenzofuran-2,6-diyl)bis(2-methylbutan-1-one).

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 2 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

Modulation of the ring size and nuclearity of metallamacrocycles via the steric effect of ligands: preparation and characterization of 18-membered hexanuclear, 24-membered octanuclear, and 30-membered decanuclear manganese metalladiazamacrocycles with a-and ?-Branched N-Acylsalicylhydrazides.
John RP, et al.
Inorganic Chemistry, 44(20), 7109-7121 (2005)
Sabrina Heng et al.
European journal of medicinal chemistry, 45(4), 1478-1484 (2010-02-02)
Natural products often contain unusual scaffold structures that may be elaborated by combinatorial methods to develop new drug-like molecules. Visual inspection of more than 128 natural products with some type of anti-diabetic activity suggested that a subset might provide novel
Synthesis of 2-Methyl-2-hydroxy-1-phenyl-1-butanone.
Hu YX, et al.
Chemical World, 5, 10-10 (2008)
Effects of sulphur nutrition during potato cultivation on the formation of acrylamide and aroma compounds during cooking.
Elmore JS, et al.
Food Chemistry, 122(3), 753-760 (2010)

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