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16211

Tetrachloroethylene

≥99.5%

Synonym(s):

PCE, Perchloroethylene

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About This Item

Linear Formula:
CCl2=CCl2
CAS Number:
127-18-4
Molecular Weight:
165.83
EC Number:
204-825-9
UNSPSC Code:
12352101
PubChem Substance ID:
329751147
Beilstein/REAXYS Number:
1361721
MDL number:
MFCD00000834
eCl@ss:
39050119
Assay:
≥99.5%
Technique(s):
NMR: suitable
Bp:
121 °C (lit.)
Vapor pressure:
13 mmHg ( 20 °C), 19 mmHg ( 25 °C)
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vapor density

5.83 (vs air)

Quality Level

100

vapor pressure

13 mmHg ( 20 °C), 19 mmHg ( 25 °C)

assay

≥99.5%

form

liquid

contains

stabilizer

technique(s)

NMR: suitable

impurities

≤0.001% free acid (as HCl), ≤0.001% non-volatile matter, ≤0.01% water (Karl Fischer)

refractive index

n20/D 1.505 (lit.)

bp

121 °C (lit.)

mp

−22 °C (lit.)

density

1.623 g/mL at 25 °C (lit.)

SMILES string

Cl\C(Cl)=C(\Cl)Cl

InChI

1S/C2Cl4/c3-1(4)2(5)6

InChI key

CYTYCFOTNPOANT-UHFFFAOYSA-N

General description

Tetrachloroethylene is a chlorinated ethene derivative mainly found in the contaminated groundwater due to its extensive use as a dry cleaning solvent. Its sorption and reduction kinetics with zero-valent iron has been determined in a closed, anaerobic batch system.
Tetrachloroethylene, a chlorinated ethylene, is a common industrial solvent. It is also one of the major contaminant found in groundwater supplies.

Application

TCE may be used as a metal cleaning or degreasing agent.
Tetrachloroethylene (TCE) was employed as solvent to investigate the NMR spectra of end functionalized cyclopentadienyl poly(ethylene) (PE-Cp).

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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

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

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
SHBK6597
SHBJ9888
SHBH1015V
SHBG3564V
SHBD9373V

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Synthesis of Cyclopentadienyl Capped Polyethylene and Subsequent Block Copolymer Formation Via Hetero Diels-Alder (HDA) Chemistry.
Espinosa E, et al.
Macromolecular Rapid Communications, 32(18), 1447-1453 (2011)
Use of exhaled air as an improved biomonitoring method to assess perchloroethylene short-term exposure.
Dias CM, et al.
Environmental Research, 156, 108-112 (2017)
Source apportionment of groundwater pollution in a city's eastern part using multivariate statistical techniques.
Jiang P, et al.
IOP Conference Series: Earth and Environmental Science., 59(1) (2017)
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Global Trade Item Number

SKUGTIN
16211-1L04061838746740