D62403
1,2-Dichloroethylene, mixture of cis and trans
98%
Sinónimos:
1,2-Dichloroethene, Acetylene dichloride, sym-Dichloroethylene
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About This Item
Fórmula lineal:
ClCH=CHCl
Número de CAS:
Peso molecular:
96.94
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
NACRES:
NA.22
Productos recomendados
presión de vapor
5.32 psi ( 20 °C)
Nivel de calidad
Ensayo
98%
Formulario
liquid
índice de refracción
n20/D 1.447 (lit.)
bp
48-60 °C (lit.)
mp
−57 °C (lit.)
densidad
1.265 g/mL at 25 °C (lit.)
cadena SMILES
Cl\C=C\Cl
InChI
1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+
Clave InChI
KFUSEUYYWQURPO-OWOJBTEDSA-N
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Descripción general
1,2-Dichloroethylene, also known as acetylene dichloride, is a chlorinated aliphatic hydrocarbon that is commonly used as an extraction solvent and as a chemical intermediate for other chlorinated solvents and compounds.
Aplicación
1,2-Dichloroethylene, mixture of cis and trans can be used as a reactant to synthesize:
- Chloro-enynes from terminal alkynes via Sonogashira coupling.
- Trichloroethyl alkyl ketones by reacting with acyl chlorides via Friedel-Crafts reaction in the presence of aluminum chloride.
- (Ethenediyl)bis[thiazole] via Pd-catalyzed Stille-coupling reaction with 2-(tributylstannyl)thiazole.
Para utilizar con
Referencia del producto
Descripción
Precios
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2
Código de clase de almacenamiento
3 - Flammable liquids
Clase de riesgo para el agua (WGK)
WGK 2
Punto de inflamabilidad (°F)
42.8 °F - closed cup
Punto de inflamabilidad (°C)
6 °C - closed cup
Equipo de protección personal
Eyeshields, Faceshields, Gloves
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Chemistry (Weinheim an der Bergstrasse, Germany), 25(2), 649-656 (2018-11-06)
The effects of the molecular structure of thiazole-based polymers on the active layer morphologies and performances of electronic and photovoltaic devices were studied. Thus, thiazole-based conjugated polymers with a novel thiazole-vinylene-thiazole (TzVTz) structure were designed and synthesized. The TzVTz structure
C Andrew Ramsburg et al.
Environmental science & technology, 44(23), 9105-9111 (2010-11-09)
Abiotic and biotic reductive dechlorination with chlorinated ethene dense non-aqueous-phase liquid (DNAPL) source zones can lead to significant fluxes of complete and incomplete transformation products. Accurate assessment of in situ rates of transformation and the potential for product sequestration requires
Florian Schevenels et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(13), 4335-4343 (2013-01-22)
Highly functionalised benzofurans have been prepared from ortho-hydroxyphenones and 1,1-dichloroethylene. The key intermediate, a chloromethylene furan, smoothly rearranged into the corresponding benzofuran carbaldehyde under acidic conditions. Some mechanistic investigations have been performed and several biologically active benzofurans have been synthesised.
He-Ping Zhao et al.
Water research, 44(7), 2276-2282 (2010-01-19)
The presence of other chloroethenes influences aerobic metabolic biodegradation of cis-1,2-dichloroethene (cDCE). A new metabolically cDCE degrading enrichment culture was identified as also being capable of degrading vinyl chloride (VC), but not 1,1-dichloroethene (1,1DCE), trans-1,2-dichloroethene (tDCE), trichloroethene (TCE), or tetrachloroethene
He-Ping Zhao et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 64(9), 1796-1803 (2011-10-25)
Degradation of the lower chlorinated ethenes is crucial to the application of natural attenuation or in situ bioremediation on chlorinated ethene contaminated sites. Recently, within mixtures of several chloroethenes as they can occur in contaminated groundwater inhibiting effects on aerobic
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