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Merck
CN

30-0635

Tetrachloroethylene

SAJ first grade, ≥98.0%

Synonym(s):

PCE, Perchloroethylene

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About This Item

Linear Formula:
CCl2=CCl2
CAS Number:
Molecular Weight:
165.83
PubChem Substance ID:
UNSPSC Code:
12352101
Beilstein/REAXYS Number:
1361721
MDL number:
Assay:
≥98.0%
Grade:
SAJ first grade
Bp:
121 °C (lit.)
Vapor pressure:
13 mmHg ( 20 °C), 19 mmHg ( 25 °C)
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grade

SAJ first grade

vapor density

5.83 (vs air)

vapor pressure

13 mmHg ( 20 °C), 19 mmHg ( 25 °C)

assay

≥98.0%

form

liquid

availability

available only in Japan

dilution

(for analytical testing)

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



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signalword

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

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available

Regulatory Information

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Larissa J Maier et al.
PloS one, 10(6), e0129805-e0129805 (2015-06-25)
The ongoing bioethical debate on pharmacological cognitive enhancement (PCE) in healthy individuals is often legitimated by the assumption that PCE will widely spread and become desirable for the general public in the near future. This assumption was questioned as PCE
Dusty R V Berggren et al.
Environmental science & technology, 47(4), 1879-1886 (2013-01-16)
Results are presented from a chemostat study where the reductive dehalogenation of PCE was evaluated in the absence and presence of sulfate. Two chemostats inoculated with the Point Mugu culture, which contains strains of Dehalococcoides mccartyi, were operated at a
Annika S Fjordbøge et al.
Journal of contaminant hydrology, 140-141, 56-66 (2012-09-27)
Field investigations on the effects of ZVI-Clay soil mixing were conducted at a small DNAPL source zone with PCE as the parent compound. In a one-year monitoring program, soil samples were collected at three horizontal sampling planes (2.5, 5.0 and