甲基醚 - Names and Identifiers
甲基醚 - Physico-chemical Properties
| Molecular Formula | C3H6O2
|
| Molar Mass | 74.07854 |
甲基醚 - Introduction
Methylic Ether is an organic compound with the chemical formula CH3OCH3. The following is an introduction to the nature, use, formulation and safety information of methyl Ether:
Nature:
1. Appearance: methyl Ether is a colorless, volatile liquid with a special smell.
2. Boiling Point: the boiling point of methyl Ether is about -24 ° C, making it volatilize rapidly at room temperature.
3. Solubility: methyl Ether is soluble in water and has good solubility with many organic solvents.
Use:
1. Solvent: methyl Ether is often used as an organic solvent in the laboratory, which can be used to dissolve compounds and extract substances.
2. Refrigerant: Due to the low boiling point and good solubility of methyl Ether, it is used as a refrigerant and can be used as a working medium in the refrigeration system.
Method:
Methylic Ether can be prepared by an alkyd acidolysis reaction. One commonly used method is to react methanol with concentrated sulfuric acid to form methylsulfuric acid, which then reacts with ammonia to give methyl Ether.
Safety Information:
1. Volatility: methyl Ether has high volatility and is easy to evaporate, so it is necessary to maintain a well-ventilated environment during use.
2. Flammability: methyl Ether is a flammable liquid, which is easy to burn under open fire or high temperature. When using, attention should be paid to prevent sparks or open fire contact.
3. Toxicity: methyl Ether is toxic to the central nervous system, and inhalation of excessive concentrations of methyl Ether can cause dizziness, coma and even death. Care should be taken to avoid inhaling excessive amounts of methyl Ether vapor and avoid contact with eyes, skin, etc.
Last Update：2024-04-10 22:29:15