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Acetonitrile

Acetonitrile

CHROMASOLV™, for HPLC, for UV, ≥99.9% (GC)
ACN; Methyl cyanide
≥99.9% (GC), for HPLC, for UV
CAS Number: 75-05-8
Linear Formula: CH3CN
Molar Mass: 41.05 g/mol
Beilstein Registry Number: 741857
EC Number: 200-835-2
MDL Number: MFCD00001878
Code: 34888-2.5L
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CHROMASOLV™, for HPLC, for UV, ≥99.9% (GC) ACN; Methyl cyanide ≥99.9% (GC), for HPLC, for UV CAS Number: 75-05-8 Linear Formula: CH3CN Molar Mass: 41.05 g/mol Beilstein Registry Number: 741857 EC Number: 200-835-2 MDL Number: MFCD00001878
PropertyValue
Explosion Limit 16 %
Density 0.786 g/mL at 25 °C(lit.)
Refractive Index n20/D 1.344(lit.)
Autoignition Temperature 973 °F
Vapor Density 1.41 (vs air)
Vapor Pressure 72.8 mmHg ( 20 °C)
Boiling point 81.6 °C
Freezing point -46 °C
Density 0.7857 g/cm3

 

PropertyValue
Flashpoint 6 °C
Hazard Class 3
Package Group II
UN ID 1648
PropertyValue
Assay (GC) min. 99.9 %
Non-volatile matter max. 0.0005 %
Water (Karl Fischer) max. 0.02 %
Free acid (as CH3COOH) max. 0.002 %
Free alkali (as NH3) max. 0.0002 %
Transmittance at 195 nm min. 65 %
Transmittance at 200 nm min. 88 %
Transmittance at 210 nm min. 93 %
Transmittance at 235 nm min. 99 %
Fluorescence (chinin) at 254 nm max. 1 ppb
Fluorescence (chinin) at 365 nm max. 0.5 ppb
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