86968
Tetrachloroethylene
suitable for HPLC, ≥99.5% (GC)
Synonym(s):
PCE, Perchloroethylene
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About This Item
Linear Formula:
CCl2=CCl2
CAS Number:
Molecular Weight:
165.83
EC Number:
204-825-9
UNSPSC Code:
12190000
MDL number:
Beilstein/REAXYS Number:
1361721
vapor density
5.83 (vs air)
vapor pressure
13 mmHg ( 20 °C), 19 mmHg ( 25 °C)
assay
≥99.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
impurities
≤0.05% water
evapn. residue
≤0.001%
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.)
λ
1 cm path, H2O reference
UV absorption
λ: 290 nm Amax: 1.0, λ: 305 nm Amax: 0.1, λ: 400 nm Amax: 0.03
SMILES string
Cl\C(Cl)=C(\Cl)Cl
InChI
1S/C2Cl4/c3-1(4)2(5)6
InChI key
CYTYCFOTNPOANT-UHFFFAOYSA-N
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