2-Butanone analytical standard

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analytical standard

Synonym(s):
Ethyl methyl ketone, MEK, Methyl ethyl ketone

 

Properties

grade

analytical standard

Quality Level

100

vapor density

2.49 (vs air)

vapor pressure

71 mmHg ( 20 °C)

assay

≥99.9% (GC)

autoignition temp.

960 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

10.1 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.379 (lit.)
n20/D 1.379

bp

80 °C (lit.)

mp

−87 °C (lit.)

density

0.805 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

CC(CC)=O

InChI

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

InChI key

ZWEHNKRNPOVVGH-UHFFFAOYSA-N

Safety Information

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225 – H319 – H336

Precautionary Statements

P210 – P233 – P240 – P241 – P242 – P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 – Flam. Liq. 2 – STOT SE 3

Target Organs

Central nervous system

Supplementary Hazards

EUH066

Storage Class Code

3 – Flammable liquids

WGK

WGK 1

Flash Point(F)

30.2 °F – closed cup

Flash Point(C)

-1 °C – closed cup