Saltar al contenido
Merck
Todas las fotos(1)

Documentos

D62403

Sigma-Aldrich

1,2-Dichloroethylene, mixture of cis and trans

98%

Sinónimos:

1,2-Dichloroethene, Acetylene dichloride, sym-Dichloroethylene

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula lineal:
ClCH=CHCl
Número de CAS:
540-59-0
Peso molecular:
96.94
EC Number:
208-750-2
MDL number:
MFCD00062942
UNSPSC Code:
12352100
PubChem Substance ID:
24894013
NACRES:
NA.22

vapor pressure

5.32 psi ( 20 °C)

Quality Level

100

assay

98%

form

liquid

refractive index

n20/D 1.447 (lit.)

bp

48-60 °C (lit.)

mp

−57 °C (lit.)

density

1.265 g/mL at 25 °C (lit.)

SMILES string

Cl\C=C\Cl

InChI

1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+

InChI key

KFUSEUYYWQURPO-OWOJBTEDSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

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.

Application

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.

For use with

Referencia del producto
Descripción
Precios

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

42.8 °F - closed cup

flash_point_c

6 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Jisu Hong et al.
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
A quantum chemical study of unexpected reaction of alpha-chloroacyl chlorides with 1, 2-dichloroethylene in the presence of aluminum chloride
Shagun V, et al.
Computational & Theoretical Chemistry, 1073, 116-122 (2015)
Dichloroethylene
James A and Mertens
Kirk-Othmer Encyclopedia of Chemical Technology (2000)
The optimization of poly (vinyl)-alcohol-alginate beads with a slow-release compound for the aerobic cometabolism of chlorinated aliphatic hydrocarbons
Conor H G, et al.
RSC Sustainability, 2, 1101-1117 (2024)
Idriss Curbet et al.
Chemical science, 11(19), 4934-4938 (2020-04-27)
The first synthesis of conjugated triynes by molybdenum-catalysed alkyne metathesis is reported. Strategic to the success of this approach is the utilization of sterically-hindered diynes that allowed for the site-selective alkyne metathesis to produce the desired conjugated triyne products. The
Ver todos los artículos relacionados

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico