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2-Butanone

Catalog No. 19-3310 Name Sigma Aldrich
CAS Number 78-93-3 Website http://www.sigmaaldrich.com
M. F. C4H8O Telephone 1-800-521-8956
M. W. 72.10572 Fax
Purity ≥99.0% Email
Storage Chembase ID: 104338

SYNONYMS

Title
2-丁酮
IUPAC name
butan-2-one
IUPAC Traditional name
methyl(ethyl) ketone
Synonyms
Ethyl methyl ketone
甲基乙基酮
甲乙酮
MEK
Methyl ethyl ketone

DATABASE IDS

Beilstein Number 741880
MDL Number MFCD00011648
CAS Number 78-93-3

PROPERTIES

Grade SAJ first grade
Linear Formula C2H5COCH3
Purity ≥99.0%
Auto Ignition Point 960 °F
Boiling Point 80 °C(lit.)
Density 0.805 g/mL at 25 °C(lit.)
Melting Point -87 °C(lit.)
Refractive Index n20/D 1.379(lit.)
Vapor Density 2.49 (vs air)
Vapor Pressure 71 mmHg ( 20 °C)
Explode Limits 10.1 %

DETAILS

REFERENCES