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CAS RN: 78-93-3 | Product Number: E0140
2-Butanone [for Spectrophotometry]
![Chemical Structure of 2-Butanone [for Spectrophotometry]](/medias/E0140.jpg?context=bWFzdGVyfHJvb3R8Mzk0MzN8aW1hZ2UvanBlZ3xhREF3TDJnNE9TODRPVEl4TlRNNU5qYzBNVFF5TDBVd01UUXdMbXB3Wnd8Y2FhMWMyOGJjOTZjNjM2ZWRmOTVlZDM4YTFkOTk4MDc4ODllMTE5MzM5Zjg1MjRiNTkzZmRjN2Y5YjM5NjQ3NQ "2-Butanone [for Spectrophotometry]")
![Thumbnail of 2-Butanone [for Spectrophotometry]](/medias/E0140.jpg?context=bWFzdGVyfHJvb3R8MTMxNzR8aW1hZ2UvanBlZ3xhRGxqTDJoa055ODRPVE0wT1RZeE5EUTJPVFF5TDBVd01UUXdMbXB3Wnd8MjE5MTIxNWQ0YzRhYThlODg3YjY4OGQyMDgyZmFiY2FkYWEzNTA5NGI3NWVjZTg1NTAzNDk2Y2ZmYzhiZWJjNA)
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![2-Butanone [for Spectrophotometry]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "2-Butanone [for Spectrophotometry]")
Purity: >99.0%(GC)
Synonyms:
- Ethyl Methyl Ketone
- Methyl Ethyl Ketone
- MEK
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25ML |
€17.00
|
18 | ≥60 |
|
| 500ML |
€27.00
|
10 | ≥100 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
Supplemental Product Information:
This product cannot be shipped to Russia and Turkey.
| Product Number | E0140 |
Purity / Analysis Method 
|
>99.0%(GC) |
| Molecular Formula / Molecular Weight | C__4H__8O = 72.11 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 78-93-3 |
| Reaxys Registry Number | 741880 |
| PubChem Substance ID | 87569436 |
| SDBS (AIST Spectral DB) | 888 |
| Merck Index (14) | 6072 |
| MDL Number | MFCD00011648 |
Specifications
| Appearance | Colorless clear liquid |
| Purity(GC) | min. 99.0 % |
| Absorbance(330nm) | max. 1.000 |
| Absorbance(340nm) | max. 0.100 |
| Absorbance(350nm) | max. 0.020 |
| Absorbance(360nm) | max. 0.010 |
| Absorbance(400nm) | max. 0.010 |
Properties (reference)
| Melting Point | -87 °C |
| Boiling Point | 80 °C |
| Flash point | -9 °C |
| Specific Gravity (20/20) | 0.81 |
| Refractive Index | 1.38 |
| Maximum Absorption Wavelength | 267 nm (H__2O) |
| Solubility in water | Soluble |
| Degree of solubility in water | 290 g/l 20 °C |
| Solubility (miscible with) | Ether, Alcohol |
| Solubility (soluble in) | Acetone, Benzene |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H371 : May cause damage to organs. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H335 : May cause respiratory irritation. H336 : May cause drowsiness or dizziness. H225 : Highly flammable liquid and vapour. |
| Precautionary Statements | P260 : Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 : Keep container tightly closed. P264 : Wash skin thoroughly after handling. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. |
Related Laws:
| EC Number | 201-159-0 |
| RTECS# | EL6475000 |
Transport Information:
| UN Number | UN1193 |
| Class | 3 |
| Packing Group | II |
| HS Number | 2914120000 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
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