COA Center

OR

MSDS/SDS Center

Advanced Search

ETHYL METHYL KETONE AR/ACS

MEK, Butanone

Restricted for Export  
COAs

Packings

500 ml (00500)

2500 ml (02500)

25 Liters (0025K)

200 Liters (0200K)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA002500 2IDL00025K 2MDB00200K 2GBAG02500 2GBAH02500
Print friendly version
Article No. 00145 Grade AR/ACS
Purity 99.5% CAS No. 78-93-3
Molecular Formula C4H8O Molecular Weight 72.11
H.S. Code 2914.1200 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Sharp mint-like odor Melting point/ Freezing point [°C] -87 °C
Auto-ignition temperature [°C] 404°C Flammability (solid, gas) Flammable
Flash point [°C] -3 °C Boiling point [°C] 80 °C
Evaporation rate 2.7 Vapour pressure [20°C] 95 hPa at 20 °C
Vapour density 2.49 Density [g/cm3] 0.81
Solubility in water [% weight] 29 g in 100 g of water Partition coefficient Log Pow octanol / water at 20°C 0.29
Explosion limits - upper [%] 10.10% Explosion limits -lower [%] 1.80%

Specifications

Appearance A clear colourless liquid Purity (by GC) Min 99.5%
Weight/ mL at 20°C 0.805 - 0.815 g Colour scale Max 10 Hazen
Titrable acid Max 0.0005 meq/g Alkalinity Max 0.0002 meq/g
Boiling Point 79 - 80 deg C Acetone (CH3.CO.CH3) by GC Max 0.05%
2-Butanol (GC) Max 0.05% Methanol (GC,area %) Max 0.05%
2-Methyl-2-propanol (GC) Max 0.1% Substance reducing KMnO4 (as O) Max 0.0003%
Refractive index (20°C; 589 nm) 1.377 - 1.389 Water Max 0.2%
Non-volatile matter Max 0.002% Copper (Cu) Max 0.0001%
Iron (Fe) Max 0.0001% Lead (Pb) Max 0.0001%

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Danger
 UN No.: 1193
 IMCO Class No.: 3
 Packing Group: II
 Hazardous Statement: H225-H319-H336
 Precaution Statement: P210-P261-P305 + P351 + P338
Revision Date: 23-Jun-2014

Download MSDS & COA on your Mobile through LOBACHEMIE APP