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2-Butanone

SIGALD/110264 - ReagentPlus®, ≥99%

Synonym: Ethyl methyl ketone; MEK; Methyl ethyl ketone

CAS Number: 78-93-3
Empirical Formula (Hill Notation): C4H8O
Molecular Weight: 72.11
EC Number: 201-159-0
MDL Number: MFCD00011648
Linear Formula: C2H5COCH3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-110264-1L 1 L
$91.00
1/EA
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45-110264-2.5L 2.5 L
$138.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 110264-1L.

 

assay ≥99%
autoignition temp. 960 °F
bp 80 °C (lit.)
density 0.805 g/mL at 25 °C (lit.)
expl. lim. 10.1 %
form liquid
InChI 1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
InChI key ZWEHNKRNPOVVGH-UHFFFAOYSA-N
mp −87 °C (lit.)
product line ReagentPlus®
Quality Level 200 
refractive index n20/D 1.379 (lit.)
SMILES string CC(CC)=O
vapor density 2.49 (vs air)
vapor pressure 71 mmHg ( 20 °C)
Application:

  • Lipid and Volatile Profiles of Finnish Oat Batches of Pure Cultivars: Investigates the effects of storage on volatile formation including 2-Butanone in food processing, which is significant for food scientists and researchers looking into food preservation and flavor profiling (Puganen et al., 2024 ).

  • Changes in Volatile Compounds and Lipid Oxidation in Various Tissues of Nile Tilapia During Ice Storage: Examines the impact of storage on the volatile compound profiles of seafood, including 2-Butanone, valuable for food scientists and technologists working with seafood preservation and quality assessment (Karbsri et al., 2024 ).

General description: 2-Butanone, also known as methyl ethyl ketone (MEK), is a commonly used organic solvent. Due to its low boiling point, low viscosity, ability to accommodate high solid concentrations, and wide diluent tolerance, it has wide applications in the polymer industry and as a solvent in adhesives and paints.
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging: 1, 2.5 L in glass bottle
Packaging: 20 L in steel drum
Symbol GHS02GHS07  GHS02,GHS07
Signal word Danger
Hazard statements H225 - H319 - H336
Precautionary statements P210 - P305 + P351 + P338
Hazard Codes F,Xi
Risk Statements 11-36-66-67
Safety Statements 9-16
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
Supplemental Hazard Statements EUH066
Purity ≥99%
bp 80 °C (lit.)
mp −87 °C (lit.)
Density 0.805 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.379 (lit.)
UNSPSC 12352115

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