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Acetonitrile Physical Data
ISO 9001:2000
Registered Firm
|
Molecular weight
|
41.05 |
|
Boiling point
|
81.60 degC |
|
Vapor pressure
|
88.8 Torr @25degC |
|
Freezing point
|
-43.8 degC |
|
Refractive index
|
1.3441 @20degC |
|
Density
|
0.7822g/mL(6.527 lb/gal) @20degC |
|
Dielectric constant
|
37.5 @20degC |
|
Dipole moment
|
3.44 D @20degC |
|
Solvent group
|
6 |
|
Polarity index (P’)
|
5.8 |
|
Eluotropic value on alumina
|
0.65 |
|
Eluotropic value on octadecylsilane
|
3.1 |
|
Eluotropic value on silica
|
0.52 |
|
Viscosity
|
0.38 cP @15degC |
|
Surface tension
|
19.10 dyn/cm @20degC |
|
Solubility in water
|
Miscible in all proportions |
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