1,1-dichloro-2-nitroethene - Names and Identifiers
1,1-dichloro-2-nitroethene - Physico-chemical Properties
Molecular Formula | C2HCl2NO2
|
Molar Mass | 141.94 |
Density | 1.5652 g/cm3 |
Boling Point | 58.5 °C(Press: 12 Torr) |
1,1-dichloro-2-nitroethene - Upstream Downstream Industry
1,1-dichloro-2-nitroethene - Introduction
1,1-dichloro-2-nitroethene is an organic compound with the formula C2H2Cl2NO2. It is a colorless liquid with a pungent odor. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid
-Molecular Weight: 132.94
-Melting Point:-29°C
-Boiling Point: 85-86°C
-Density: 1.52g/cm³
-Solubility: Soluble in organic solvents, almost insoluble in water
Use:
1,1-dichloro-2-nitroethene can be used as intermediates and reagents in organic synthesis. It can be used in the preparation of other compounds such as pesticides, pharmaceuticals and dyes. In addition, it can also be used as a crosslinking agent for polymers.
Preparation Method:
The method of preparing 1,1-dichloro-2-nitroethene usually involves the following steps:
1. Dissolve ethylene in dichloromethane.
2. Add chlorine to make it chlorinated.
3. Nitrate was added. The reaction usually requires some acidic catalyst and a suitable temperature.
4. Filtration and purification of the product.
Safety Information:
1,1-dichloro-2-nitroethene is a toxic compound that is irritating, especially to the eyes and respiratory system. Necessary protective measures should be taken during use, such as wearing protective glasses, gloves and protective masks. At the same time, contact with the skin and inhalation of its vapors should be avoided. In case of contact or inhalation, seek medical attention immediately. In addition, it should be used in a well-ventilated place to avoid contact with fire sources and avoid reaction with oxidants and reducing agents.
Last Update:2024-04-09 21:11:58