10340-88-2 - Names and Identifiers
10340-88-2 - Physico-chemical Properties
| Molecular Formula | C4H8O2
|
| Molar Mass | 88.10512 |
10340-88-2 - Upstream Downstream Industry
10340-88-2 - Introduction
1,2-dimethoxyethylene(1,2-dimethoxyethylene), chemical formula C4H8O2, is an organic compound. It is a colorless liquid with a special smell. The following is a description of the nature, use, preparation and safety information of 1,2-dimethoxyethylene:
Nature:
-Appearance: colorless liquid
-Melting point:-35 ° C
-Boiling point: 83-85 ° C
-Density: 0.887 g/mL
-Solubility: Soluble in organic solvents such as ethanol, ether and chloroform, insoluble in water
Use:
- 1,2-dimethoxyethylene is widely used in organic synthesis as a reaction intermediate or reagent.
-It can be used to synthesize organic compounds, such as multifunctional compounds, vinyl compounds and halogenated alkanes.
-It can also be used to prepare organic compounds with oxygen-containing functional groups, such as ketones and ethers.
Method:
1,2-dimethoxyethylene can be prepared by the following steps:
-First, formaldehyde and methanol are condensed under acid catalysis to obtain 1,1-dimethoxyethylene. The reaction needs to be handled with caution because formaldehyde is toxic.
-Then, dehydrate 1,1-dimethoxyethylene under alkaline conditions to obtain 1,2-dimethoxyethylene.
Safety Information:
- 1,2-dimethoxyethylene is irritating and may cause irritation when in contact with skin and eyes.
-Avoid inhalation of vapors and contact with skin during use or storage.
-When using to comply with good laboratory practices, to ensure that the operating area is well ventilated.
-In case of contact, rinse immediately with plenty of water and seek medical help.
-Observe safety guidelines and regulations when handling and storing.
Last Update：2024-04-10 22:29:15