Description
2-Butanone ACS reagent, ≥99.0%, 4L
Ethyl methyl ketone, MEK, Methyl ethyl ketone
C2H5COCH3
78-93-3
72.11
741880
201-159-0
MFCD00011648
329755259
NA.21
Quality Level
200
grade
ACS reagent
vapor density
2.49 (vs air)
vapor pressure
71 mmHg ( 20 °C)
assay
≥99.0%
form
liquid
autoignition temp.
960 °F
expl. lim.
10.1 %
impurities
≤0.0005 meq/g Titr. acid
≤0.20% water
evapn. residue
≤0.0025%
color
APHA: ≤15
refractive index
n20/D 1.379 (lit.)
bp
80 °C (lit.)
mp
−87 °C (lit.)
density
0.805 g/mL at 25 °C (lit.)
SMILES string
CC(CC)=O
InChI
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
InChI key
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
Pictograms
GHS02,GHS07
Signal Word
Danger
Hazard Statements
H225 - H319 - H336
Precautionary Statements
P210 - P305 + P351 + P338
Target Organs
Central nervous system
Supp Hazards
EUH066
RIDADR
UN1193 - class 3 - PG 2 - Ethyl methyl ketone
WGK Germany
WGK 1
Flash Point(F)
26.6 °F - closed cup
Flash Point(C)
-3 °C - closed cup