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Acetonitrile | ||
Whether you need HPLC acetonitrile, BioTech acetonitrile, Anhydrous acetonitrile or another Sigma-Aldrich grade, we stock the right product for your application. As a leading supplier of high-purity, research grade solvents, we have the acetonitrile to meet your exact needs
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| Sigma-Aldrich Acetonitrile | |||
| Synonym | Methyl cyanide | Beilstein Registry | 741857 |
| Molecular Formula | CH3CN | EG/EC Number | 2008352 |
| Molecular Weight | 41.05 | MDL Number | MFCD00001878 |
| CAS Number | 75-05-8 | Vapor Pressure | 72.8 mm Hg (20°C) |
| Density | 0.786 g/mL at 25ºC | Dielectric Constant | 36.64 at 20ºC |
| Boiling Point | 81-82ºC | Dipole Moment | 3.924 |
| Melting Point | -48ºC | UV cutoff | 190 nm |
| Flash Point | 5.5ºC | Refractive Index | 1.344 at 20ºC |
| Viscosity | 0.369 at 25ºC | Vapor Density | 1.41 (vs. air) |
| RIDADR | UN 1648 3/PG 2 | Risk Statements | 11-20/21/22-36 |
| Hazard Codes | F,Xn | Safety Statements | 16-36/37 |
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| Acetonitrile Miscibility / Immiscibility Table | |||
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