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00710 Sigma-Aldrich

Acetonitrile

purum, ≥99.0% (GC)

Synonym: ACN, Methyl cyanide

  • CAS Number 75-05-8

  • Linear Formula CH3CN

  • Molecular Weight 41.05

  •  Beilstein Registry Number 741857

  •  EC Number 200-835-2

  •  MDL number MFCD00001878

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Properties

vapor density   1.41 (vs air)
vapor pressure   72.8 mmHg ( 20 °C)
InChI Key   WEVYAHXRMPXWCK-UHFFFAOYSA-N
grade   purum
assay   ≥99.0% (GC)
autoignition temp.   973 °F
expl. lim.   16 %
refractive index   n20/D 1.344(lit.)
  n20/D 1.344
bp   81-82 °C(lit.)
mp   −48 °C(lit.)
density   0.786 g/mL at 25 °C(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

General description

Acetonitrile (MeCN) is a polar solvent.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1648 3 / PGII
WGK Germany 
2
RTECS 
AL7700000
Flash Point(F) 
35.6 °F
Flash Point(C) 
2 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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