Merck
All Photos(3)

270393

Sigma-Aldrich

Tetrachloroethylene

suitable for HPLC, ≥99.9%

Synonym(s):
Perchloroethylene, PCE
Linear Formula:
CCl2=CCl2
CAS Number:
Molecular Weight:
165.83
Beilstein:
1361721
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.04

Quality Level

vapor density

5.83 (vs air)

vapor pressure

13 mmHg ( 20 °C)
19 mmHg ( 25 °C)

assay

≥99.9%

form

liquid

purified by

glass distillation

technique(s)

HPLC: suitable

impurities

<0.050% water

evapn. residue

<0.0005%

color

APHA: ≤10

refractive index

n20/D 1.505 (lit.)

bp

121 °C (lit.)

mp

−22 °C (lit.)

density

1.623 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 290 nm Amax: 1.00
λ: 295 nm Amax: 0.30
λ: 300 nm Amax: ≤0.20
λ: 305 nm Amax: 0.10
λ: 350 nm Amax: 0.05
λ: 400 nm Amax: 0.03

application(s)

food and beverages

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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Packaging

1 L in glass bottle
100 mL in glass bottle

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Signal Word

Warning

Hazard Classifications

Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

No data available

Flash Point(C)

No data available

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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