676926
2-Butanone
ACS reagent, ≥99.0%
Synonym(s):
Ethyl methyl ketone, MEK, Methyl ethyl ketone
About This Item
Recommended Products
grade
ACS reagent
Quality Level
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 %
dilution
(for analytical testing)
impurities
≤0.0005 meq/g Titr. acid
≤0.20% water
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This Item | 1.01544 | 90538 | 8.16001 |
---|---|---|---|
assay 99% dry basis (perchloric acid titration) | assay 98.5-101.0% dry basis (perchloric acid titration) | assay - | assay ≥99% (silver nitrate titration) |
Quality Level 100 | Quality Level 500 | Quality Level 300 | Quality Level 200 |
form powder | form solid | form - | form solid |
pH 5.7 (20 °C, 100 g/L in H2O) | pH 5.7 (20 °C, 100 g/L in H2O) | pH - | pH 5.7 (20 °C, 100 g/L in H2O) |
storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-8°C | storage temp. 2-30°C |
solubility 730 g/L | solubility water: 730 g/L at 20 °C | solubility - | solubility 730 g/L |
General description
Application
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
30.2 °F - closed cup
flash_point_c
-1 °C - closed cup
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