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02666 Sigma-Aldrich

Tetrachloroethylene

analytical standard

Synonym: PCE, Perchloroethylene

  • CAS Number 127-18-4

  • Linear Formula CCl2=CCl2

  • Molecular Weight 165.83

  •  Beilstein Registry Number 1361721

  •  EC Number 204-825-9

  •  MDL number MFCD00000834

  •  PubChem Substance ID 24845352

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Properties

Related Categories 2000/60/EC, Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography,
grade   analytical standard
vapor density   5.83 (vs air)
vapor pressure   13 mmHg ( 20 °C)
  19 mmHg ( 25 °C)
InChI Key   CYTYCFOTNPOANT-UHFFFAOYSA-N
assay   ≥99.9% (GC)
shelf life   limited shelf life, expiry date on the label
refractive index   n20/D 1.505(lit.)
  n20/D 1.506
bp   121 °C(lit.)
mp   −22 °C(lit.)
density   1.623 g/mL at 25 °C(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
UN 1897 6.1 / PGIII
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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