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Merck

1.00965

Tetrachloroethylene

for spectroscopy Uvasol®

別名:

Tetrachloroethylene, Ethylene tetrachloride, Perchloroethylene, PCE

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この商品について

実験式(ヒル表記法):
C2Cl4
CAS番号:
分子量:
165.83
UNSPSC Code:
12191502
EC Index Number:
204-825-9
NACRES:
NA.03
MDL number:
Assay:
≥99.9% (GC)
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
121 °C/1013 hPa
Vapor pressure:
19 hPa ( 20 °C)
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vapor pressure

19 hPa ( 20 °C)

Quality Level

assay

≥99.9% (GC)

form

liquid

potency

2629 mg/kg LD50, oral (Rat)

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.0005 meq/g Acidity, ≤0.0005 meq/g Alkalinity, ≤0.01% Water, ≤20 ppm Hydrocarbons (related to squalane/squalene(3050-2900 cm-1))

evapn. residue

≤0.0005%

color

APHA: ≤10

transmittance

290 nm, ≥20%, 295 nm, ≥65%, 300 nm, ≥80%, 305 nm, ≥85%

bp

121 °C/1013 hPa

mp

-22 °C

solubility

0.16 g/L

density

1.62 g/cm3 at 20 °C

UV absorption

λ: 290 nm Amax: ≤0.70, λ: 295 nm Amax: ≤0.19, λ: 300 nm Amax: ≤0.10, λ: 305 nm Amax: ≤0.07

storage temp.

2-30°C

SMILES string

ClC(=C(Cl)Cl)Cl

InChI

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

InChI key

CYTYCFOTNPOANT-UHFFFAOYSA-N

General description

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol<TMSYMBOL></TMSYMBOL> solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol<TMSYMBOL></TMSYMBOL> solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.

Application


  • Trichloroethylene, tetrachloroethylene and carbon tetrachloride in an urban atmosphere: mixing ratios and temporal patterns.: This study investigates the atmospheric concentrations of tetrachloroethylene and related compounds, highlighting their temporal patterns and implications for environmental monitoring and regulatory frameworks (de Blas et al., 2013).

  • Preparation of gas cylinder standards for the measurement of trace levels of benzene and tetrachloroethylene.: This article discusses the preparation of gas cylinder standards for accurate measurement of trace levels of tetrachloroethylene, which is crucial for environmental and industrial monitoring (Schmidt et al., 1983).

  • Application of a monolithic silica capillary adsorbent for the preconcentration of airborne trichloroethylene and tetrachloroethylene.: This paper presents a novel method using monolithic silica capillary adsorbents for the preconcentration and subsequent analysis of airborne tetrachloroethylene, enhancing detection capabilities in environmental monitoring (Chang et al., 2006).

  • Trace determination of tetrachloroethylene in natural waters by direct aqueous injection high-pressure liquid chromatography.: This research provides a method for the trace determination of tetrachloroethylene in natural waters using high-pressure liquid chromatography, crucial for monitoring water quality and assessing environmental impact (Kummert et al., 1978).

Other Notes

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Legal Information

UVASOL is a registered trademark of Merck KGaA, Darmstadt, Germany


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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

保管分類

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


適用法令

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Substances Subject to be Indicated Names

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Substances Subject to be Notified Names

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グローバルトレードアイテム番号

カタログ番号GTIN
1.00965.050004022536012667
1.00965.250004022536012674