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1.13212 Supelco

Acetonitrile

for DNA synthesis (≤ 30 ppm H₂O)

Synonym: ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide

  • CAS Number 75-05-8

  • Linear Formula CH3CN

  • Molecular Weight 41.05

  •  Beilstein/REAXYS Number 741857

  •  MDL number MFCD00001878

  •  EC Index Number 200-835-2

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Properties

Quality Level   200
vapor density   1.41 (vs air)
vapor pressure   72.8 mmHg ( 20 °C)
  97 hPa ( 20 °C)
assay   ≥99.9% (GC)
form   liquid
autoignition temp.   524 °C
  973 °F
expl. lim.   16 %
application(s)   DNA amplification: suitable
refractive index   n20/D 1.344 (lit.)
bp   81-82 °C (lit.)
mp   −45 °C (lit.)
transition temp   flash point 2 °C
density   0.786 g/mL at 25 °C (lit.)
SMILES string   CC#N
InChI   1S/C2H3N/c1-2-3/h1H3
InChI key   WEVYAHXRMPXWCK-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Acidity: ≤ 0.001 meq/g
Alkalinity: ≤ 0.0002 meq/g
Evaporation residue: ≤ 1 mg/l
Water: ≤ 30 ppm

Safety & Documentation

Safety Information

Protocols & Articles

Articles

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