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154997

Tetrachloroethylene

Name: Tetrachloroethylene
Brand: SIAL

ACS spectrophotometric grade, ≥99%

Synonym(s):

PCE, Perchloroethylene

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About This Item

Linear Formula:

CCl₂=CCl₂

CAS Number:

127-18-4

Molecular Weight:

165.83

UNSPSC Code:

12190000

PubChem Substance ID:

24849322

eCl@ss:

39050119

EC Number:

204-825-9

Beilstein/REAXYS Number:

1361721

MDL number:

MFCD00000834

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Properties

grade

ACS spectrophotometric grade

vapor density

5.83 (vs air)

vapor pressure

13 mmHg ( 20 °C), 19 mmHg ( 25 °C)

assay

≥99%

impurities

<0.050% water

evapn. residue

<0.0005%

color

APHA: ≤10

refractive index

n20/D 1.505 (lit.)

bp

121 °C

mp

−22 °C (lit.)

density

1.623 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

λ: 290 nm A_max: 1.00, λ: 295 nm A_max: 0.30, λ: 305 nm A_max: 0.10, λ: 350 nm A_max: 0.05, λ: 400 nm A_max: 0.03

SMILES string

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

InChI

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

InChI key

CYTYCFOTNPOANT-UHFFFAOYSA-N

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

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pictograms

GHS08,GHS07,GHS09

signalword

Warning

hcodes

H315,H317,H319,H336,H351,H411

pcodes

P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313

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

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Effects of sulfate reduction on the bacterial community and kinetic parameters of a dechlorinating culture under chemostat growth conditions.

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

ZVI-Clay remediation of a chlorinated solvent source zone, Skuldelev, Denmark: 1. Site description and contaminant source mass reduction.

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

Dual carbon-chlorine stable isotope investigation of sources and fate of chlorinated ethenes in contaminated groundwater.

Charline Wiegert et al.

Environmental science & technology, 46(20), 10918-10925 (2012-09-20)

Chlorinated ethenes (CEs) are ubiquitous groundwater contaminants, yet there remains a need for a method to efficiently monitor their in situ degradation. We report here the first field application of combined stable carbon and chlorine isotope analysis of tetrachloroethene (PCE)

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