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270393

Tetrachloroethylene

Name: Tetrachloroethylene
Brand: SIGALD

suitable for HPLC, ≥99.9%

Sinónimos:

PCE, Perchloroethylene

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Fórmula lineal:

CCl₂=CCl₂

Número CAS:

127-18-4

Peso molecular:

165.83

UNSPSC Code:

12190000

NACRES:

NA.04

PubChem Substance ID:

329752935

EC Number:

204-825-9

Beilstein/REAXYS Number:

1361721

MDL number:

MFCD00000834

Assay:

≥99.9%

Grade:

HPLC grade

Technique(s):

HPLC: suitable

Bp:

121 °C (lit.)

Vapor pressure:

13 mmHg ( 20 °C), 19 mmHg ( 25 °C)

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Propiedades

grade

HPLC grade

Quality Level

100

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 A_max: 1.00, λ: 295 nm A_max: 0.30, λ: 300 nm A_max: ≤0.20, λ: 305 nm A_max: 0.10, λ: 350 nm A_max: 0.05, λ: 400 nm A_max: 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

Descripción

Application

Dispersive liquid-liquid microextraction as a novel enrichment approach for compound-specific carbon isotope analysis of chlorinated phenols.: This study introduces a novel microextraction technique involving tetrachloroethylene, enhancing the sensitivity and specificity of carbon isotope analysis in complex environmental samples (Martin et al., 2024).

Photo-on-Demand In Situ One-Pot Synthesis of Carbonate Esters from Tetrachloroethylene.: This research presents a novel photochemical method for synthesizing carbonate esters from tetrachloroethylene, demonstrating its potential in synthetic organic chemistry and industrial applications (Higashimura et al., 2024).

Other Notes

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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

Clase de almacenamiento

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

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Risk of selected cancers due to occupational exposure to chlorinated solvents in a case-control study in Montreal.

Krista Yorita Christensen et al.

Journal of occupational and environmental medicine, 55(2), 198-208 (2012-11-14)

To evaluate the association between exposure to chlorinated solvents and cancer. We conducted a case-control study of occupational exposures and cancer in Montreal, Quebec, Canada, including 3730 cancer cases and 533 population controls. Occupational exposures were derived using a combination

Review of reactive kinetic models describing reductive dechlorination of chlorinated ethenes in soil and groundwater.

Julie C Chambon et al.

Biotechnology and bioengineering, 110(1), 1-23 (2012-08-29)

Reductive dechlorination is a major degradation pathway of chlorinated ethenes in anaerobic subsurface environments, and reactive kinetic models describing the degradation process are needed in fate and transport models of these contaminants. However, reductive dechlorination is a complex biological process

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

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