Merck
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02666

Supelco

Tetrachloroethylene

analytical standard

Synonym(s):
PCE, Perchloroethylene
Linear Formula:
CCl2=CCl2
CAS Number:
Molecular Weight:
165.83
Beilstein:
1361721
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

densidade de vapor

5.83 (vs air)

pressão de vapor

13 mmHg ( 20 °C)
19 mmHg ( 25 °C)

teor

≥99.9% (GC)

prazo de validade

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

índice de refração

n20/D 1.505 (lit.)
n20/D 1.506

pb

121 °C (lit.)

pf

−22 °C (lit.)

densidade

1.623 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

formato

neat

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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Descrição geral

Tetrachloroethylene is a chlorinated ethylene compound commonly used as a dry cleaning and degreasing solvent.[1] It is a groundwater contaminant, which has adverse effects on human health due to its potential toxicity and carcinogenicity.[2]

Aplicação

Tetrachloroethylene may be used as an extraction solvent for the determination of oils and grease in water samples using the Fourier-transform infrared spectroscopy technique.[3] It may be used as an analytical reference standard for the quantification of the analyte in biological fluids using headspace solid-phase micro extraction-capillary gas chromatography with electron capture detection.[4]

Palavra indicadora

Warning

Classificações de perigo

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

Órgãos-alvo

Central nervous system

Código de classe de armazenamento

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

WGK

WGK 3

Ponto de fulgor (ºF)

No data available

Ponto de fulgor (ºC)

No data available

Equipamento de proteção individual

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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