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2-Butanone

Catalog No. 40311 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 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

PubChem SID 24865166
Beilstein Number 741880
MDL Number MFCD00011648
CAS Number 78-93-3

PROPERTIES

Concentration 5000 μg/mL in methanol: water (9:1)
Grade analytical standard
Linear Formula C2H5COCH3
Packaging ampule of 1 mL
Auto Ignition Point 960 °F
Boiling Point 80 °C(lit.)
Density 0.805 g/mL at 25 °C(lit.)
Flash Point 12 - 14 °C
Flash Point 53.6 - 57.2 °F
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 %
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H225-H301 + H311 + H331-H370
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P260-P280-P301 + P310-P311
RID/ADR UN 1230 3/PG 2
Risk Statements 11-23/24/25-39/23/24/25
Safety Statements 16-36/37-45
Storage Temperature 2-8°C
Hazard Class 3
UN Number 1230
Packing Group 2
German water hazard class 1

DETAILS

REFERENCES