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D62403

1,2-二氯乙烯，顺反异构体混合物

98%

别名:

1,2-二氯乙烯, 二氯乙烯, 对称-二氯乙烯

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关于此项目

线性分子式:
ClCH=CHCl
化学文摘社编号:
540-59-0
分子量:
96.94
NACRES:
NA.22
PubChem Substance ID:
24894013
UNSPSC Code:
12352100
EC Number:
208-750-2
MDL number:
MFCD00062942
Assay:
98%
Form:
liquid
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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

General description

1,2-二氯乙烯，又称二氯化乙炔，是一种氯化脂肪烃，常用作提取溶剂，并作为化学中间体合成其它氯化溶剂和化合物。

Application

1,2-二氯乙烯，顺反异构体混合物可作为反应剂：
  • 与末端炔烃经Sonogashira偶联反应合成氯烯炔。
  • 在氯化铝的存在下与酰氯经Friedel-Crafts酰化反应合成三氯乙基烷酮。
  • 与2-(三丁基锡)噻唑经钯催化的Stille偶联反应合成(乙烯二基)双[噻唑]。

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

42.8 °F - closed cup

flash_point_c

6 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

法规信息

危险化学品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCQ2549
MKCP0690
MKCN4917
MKCN1421
MKCM7543

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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
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全球贸易项目编号

货号GTIN
D62403-100ML04061833587454
D62403-25ML04061837084980