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重要文件

D62403

Sigma-Aldrich

1,2-二氯乙烯,顺反异构体混合物

98%

同義詞:

1,2-二氯乙烯, 二氯乙烯, 对称-二氯乙烯

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About This Item

線性公式:
ClCH=CHCl
CAS號碼:
分子量::
96.94
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
暫時無法取得訂價和供貨情況

蒸汽壓力

5.32 psi ( 20 °C)

品質等級

化驗

98%

形狀

liquid

折射率

n20/D 1.447 (lit.)

bp

48-60 °C (lit.)

mp

−57 °C (lit.)

密度

1.265 g/mL at 25 °C (lit.)

SMILES 字串

Cl\C=C\Cl

InChI

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

InChI 密鑰

KFUSEUYYWQURPO-OWOJBTEDSA-N

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一般說明

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. [1] [2]

應用

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[3]
  • 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[4]
  • 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][5]

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

42.8 °F - closed cup

閃點(°C)

6 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


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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)
Dichloroethylene
James A and Mertens
Kirk-Othmer Encyclopedia of Chemical Technology (2000)
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
Unusual reaction of chloroacetyl chloride with 1, 2-dichloroethene. Synthesis and properties of 2-chlorovinyl dichloromethyl ketone
GV Bozhenkov, et al.
Russian Journal of Organic chemistry, 44, 1745-1751 (2008)
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)

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