CAS 78-93-3

Methyl ethyl ketone

Description:

Methyl ethyl ketone (MEK), also known as 2-butanone, is a colorless, flammable liquid with a sweet, acetone-like odor. It is a solvent commonly used in various industrial applications, including coatings, adhesives, and chemical processes. MEK has a moderate boiling point and evaporates quickly, making it effective for use in formulations that require rapid drying. Its chemical formula is C4H8O, and it features a ketone functional group, which contributes to its reactivity and solvent properties. MEK is miscible with water, ethanol, and many organic solvents, enhancing its versatility in different formulations. While it is generally considered to have low toxicity, prolonged exposure can lead to irritation of the skin, eyes, and respiratory system. Proper safety measures, including adequate ventilation and personal protective equipment, are recommended when handling MEK. Additionally, it is important to be aware of its environmental impact, as it can contribute to air pollution and should be disposed of in accordance with local regulations.

Formula:C₄H₈O

InChI:InChI=1/C4H8O/c1-3-4(2)5/h3H2,1-2H3

InChI key:InChIKey=ZWEHNKRNPOVVGH-UHFFFAOYSA-N

SMILES:C(CC)(C)=O

Synonyms:

2-Butanon
2-Butanona
2-ブタノン
3-Butanone
Acetone, Methyl-
Butan-2-One
Butanon
Butanon, 2-
Butanona
Butanona, 2-
Butanone
Butanone, 2-
Ethyl Methyl Ketone
Ethylmethyl Ketone
MEK
Methyl acetone
Methyl ethyl ketone
Methylethylketon
Metil Etil Chetone
Metiletilcetona
Méthyl éthyl cétone
Superbutanox M 50
メチルエチルケトン
2-Butanone
Ethyl methyl ketone~MEK~Methyl ethyl ketone
Ethylmethylketone,99%
2-Butanone (Controlled Chemical)
2-Butanone(MEK)
2-butanone (MEK
ai3-07540(usda)
2-Ketobutane
Aethylmethylketon
2-butanal
2-Oxobutane
FEMA 2170
See more synonyms

Purity (%)

100

products per page.Found 48 products.

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2-Butanone [for Spectrophotometry]
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Formula:C₄H₈O
Purity:>99.0%(GC)
Color and Shape:Colorless clear liquid
Molecular weight:72.11
Ref: 3B-E0140
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500ml
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2-Butanone, 97%
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
2-Butanone is used as a solvent and for extractions in the pharmaceutical industry. 2-butanone acts as oxidant for the iridium-catalyzed oxidations of primary alcohols. It is useful for the catalytic transfer hydrogenation on MgO. This Thermo Scientific Chemicals brand product was originally part of
Formula:C₄H₈O
Purity:97%
Color and Shape:Clear colorless to pale brown, Liquid
Molecular weight:72.11
Ref: 02-031069
1l
62.00€
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4x1l
182.00€
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2-Butanone, ACS, 99+%
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Maximum level of impurities: Color (APHA) 15, Residue after evaporation 0.0025%, Titratable acid 0.0005meq/g, H2O 0.20%
Formula:C₄H₈O
Purity:99+%
Color and Shape:Liquid
Molecular weight:72.11
Ref: 02-039119
1l
69.00€
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4x1l
196.00€
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500ml
49.00€
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2-Butanone, HPLC Grade, 99.5+%
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
2-Butanone is used as a solvent and for extractions in the pharmaceutical industry. 2-butanone acts as oxidant for the iridium-catalyzed oxidations of primary alcohols. It is useful for the catalytic transfer hydrogenation on MgO. It is used as a mobile phase in High Performance Liquid Chromatograph
Formula:C₄H₈O
Purity:99.5+%
Color and Shape:Liquid
Molecular weight:72.11
Ref: 02-022924
1l
70.00€
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4x1l
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2-Butanone, 99%
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
2-Butanone is used as a solvent and for extractions in the pharmaceutical industry. 2-butanone acts as oxidant for the iridium-catalyzed oxidations of primary alcohols. It is useful for the catalytic transfer hydrogenation on MgO. This Thermo Scientific Chemicals brand product was originally part of
Formula:C₄H₈O
Purity:99%
Color and Shape:Liquid, Clear colorless
Molecular weight:72.11
Ref: 02-L13185
1l
50.00€
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500ml
40.00€
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2500ml
89.00€
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2-Butanone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Purity:99.0%
Color and Shape:Liquid, Clear Liquid
Molecular weight:72.10700225830078
Ref: 10-F046806
500ml
61.00€
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Methyl Ethyl Ketone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Butanone (methyl ethyl ketone)
Formula:C₄H₈O
Color and Shape:Colorless Liquid
Molecular weight:72.11
Ref: 45-1430101
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Methyl Ethyl Ketone, GlenDry™, anhydrous
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Formula:C₄H₈O
Purity:≥ 99.8%
Color and Shape:Clear, colourless liquid
Molecular weight:72.11
Ref: 7W-GS2497
1l
104.00€
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100ml
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2-Butanone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Formula:C₄H₈O
Purity:≥ 99.0%
Color and Shape:Clear, colourless liquid
Molecular weight:72.11
Ref: 7W-GK2748
100ml
21.00€
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2-Butanone 100 µg/mL in Acetonitrile
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Formula:C₄H₈O
Color and Shape:Single Solution
Molecular weight:72.11
Ref: 04-A10862000AL-100
1ml
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VOC Mixture 614 1.3-930 µg/mL in Triacetin
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CAS:
Color and Shape:Mixture
Ref: 04-B50000663TN
10ml
225.00€
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2-Butanone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 78-93-3
Formula:C₄H₈O
Color and Shape:Neat
Molecular weight:72.11
Ref: 04-C10862000-5ML
5ml
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GB/T 10004-2008 VOC Mixture 574 2000 µg/mL in Methanol
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CAS:
Color and Shape:Mixture
Ref: 04-A50000574ME
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VOC Mixture 928 2000 µg/mL in Water
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CAS:
Formula:C₄H₈O₂
Color and Shape:Mixture
Molecular weight:88.11
Ref: 04-GA09000928WA
1ml
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HJ 605-2011 VOC Mixture 103 2000 µg/mL in Methanol
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CAS:
Color and Shape:Mixture
Ref: 04-A50000103ME
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VOC Mixture Kit 664 0.15-930 µg/mL in Triacetin
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CAS:
Color and Shape:Mixture
Ref: 04-K50000664TN
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California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
Formula:C₂H₄Cl₂
Color and Shape:Mixture
Molecular weight:98.96
Ref: 04-GA09001036TN
1ml
140.00€
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EPA Method 8015 Non-halogenated VOC Mixture 410 200 µg/mL in Methanol
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CAS:
Color and Shape:Mixture
Ref: 04-A50000410ME
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VOC Mixture 217 15-1000 µg/mL in Triacetin
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CAS:
Color and Shape:Mixture
Ref: 04-V50000217TN
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VOA Mixture 398 200 µg/mL in Methanol:Water 9:1
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CAS:
Formula:C₂H₂Cl₄
Color and Shape:Mixture
Molecular weight:167.85
Ref: 04-GH09000398MW
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