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:
分子量:
96.94
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
208-750-2
MDL number:
Assay:
98%
Form:
liquid
vapor pressure
5.32 psi ( 20 °C)
Quality Level
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]。
signalword
Danger
hcodes
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
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| D62403-100ML | 04061833587454 |
| D62403-25ML | 04061837084980 |