Ethyl methyl ketone

SMILES string

O=C(CC)C

InChI

1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3

InChI key

ZWEHNKRNPOVVGH-UHFFFAOYSA-N

grade

ACS reagent

agency

reag. Ph. Eur.

vapor pressure

105 hPa ( 20 °C)

product line

EMSURE^®

assay

≥99.5% (GC)

form

liquid

autoignition temp.

514 °C

potency

3400 mg/kg LD₅₀, oral (Rat), >8000 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

1.8-11.5 % (v/v)

dilution

(for analytical testing)

impurities

≤0.0002 meq/g Alkalinity, ≤0.0003% Substances reducing potassium permanganate (as O), ≤0.0005 meq/g Titrable acid, ≤0.05% Acetone (GC), ≤0.05% Methanol (GC), ≤0.05% Water, ≤0.1% 2-Butanol (GC)

evapn. residue

≤0.001%

color

clearAPHA: ≤10

pH

7 (20 °C)

bp

79.6 °C/1013 hPa

mp

-86 °C

transition temp

flash point -4 °C

solubility

292 g/L

density

0.805 g/cm³ at 20 °C

cation traces

Al: ≤0.00002%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.00005%, Cd: ≤0.000005%, Co: ≤0.000002%, Cr: ≤0.000002%, Cu: ≤0.000002%, Fe: ≤0.00001%, Mg: ≤0.000005%, Mn: ≤0.000002%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%

storage temp.

2-30°C

Quality Level

300