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2-Butanone |
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Chemical Name | 2-Butanone |
Synonyms | MEK;Methyl ethyl ketone;2-Butanone (Controlled Chemical);Ethylmethylketone,99%;Ethyl methyl ketone~MEK~Methyl ethyl ketone;Ethyl methyl ketone;butan-2-one |
Molecular Formula | C4H8O |
Molecular Weight | 72.1057 |
InChl | InChI=1/C4H8O/c1-3-4(2)5/h3H2,1-2H3 |
CAS Registry Number | 78-93-3 |
EINECS | 201-159-0 |
Molecular Structure | |
Density | 0.786g/cm3 |
Melting Point | -87℃ |
Boiling Point | 75.6°C at 760 mmHg |
Refractive Index | 1.367 |
Water Solubility | 290 g/L (20℃) |
Vapour Pressur | 115mmHg at 25°C |
Hazard Symbols | F##Flammable||Xi##Irritant:; |
Risk Codes | R11||R36||R66||R67:; |
Safety Description | S16||S9:; |
MSDS |