02579

1,1,2,2-Tetrachloroethane

puriss. p.a., standard for GC, ≥99.5% (GC)

• Synonym(s): Acetylene tetrachloride
• Linear Formula: CHCl₂CHCl₂
• CAS Number: 79-34-5
• Molecular Weight: 167.85
• Beilstein/REAXYS Number: 969206
• EC Number: 201-197-8
• MDL number: MFCD00000848
• UNSPSC Code: 41116107
• PubChem Substance ID: 24845327

Properties

• grade: standard for GC; puriss. p.a.
• vapor density: 5.8 (vs air)
• vapor pressure: 8 mmHg ( 20 °C)
• assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.494 (lit.); n20/D 1.494
• bp: 147 °C (lit.)
• mp: −43 °C (lit.)
• density: 1.586 g/mL at 25 °C (lit.)
• application(s): agriculture; environmental
• SMILES string: ClC(Cl)C(Cl)Cl
• InChI: 1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H
• InChI key: QPFMBZIOSGYJDE-UHFFFAOYSA-N