2H-Pyran, 2,3-dichlorotetrahydro- - Names and Identifiers
2H-Pyran, 2,3-dichlorotetrahydro- - Physico-chemical Properties
| Molecular Formula | C5H8Cl2O
|
| Molar Mass | 155.02 |
2H-Pyran, 2,3-dichlorotetrahydro- - Upstream Downstream Industry
2H-Pyran, 2,3-dichlorotetrahydro- - Introduction
2,3-dichlorotetrahydrofuran (2,3-dichlorotetrahydrofuran) is an organic compound with the chemical formula C5H8Cl2O. It is a colorless liquid with an ether odor. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless liquid
-Melting point:-55 ℃
-Boiling point: 55-57 ℃
-Density: 1.167g/cm3
-Solubility: Soluble in water, ether and alcohol solvents
Use:
-2,3-dichlorotetrahydropyran is commonly used as an intermediate in organic synthesis.
-It can be used to synthesize biologically active compounds, such as drugs, pesticides and flavors.
-Due to the presence of its chlorine atom, 2,3-dichlorotetrahydropyran has good reactivity and selectivity, and can be used as a starting material for the synthesis of high value-added compounds.
Method:
-The preparation method of 2,3-dichlorotetrahydropyran is relatively simple. A common preparation method is to carry out a ring-closing reaction of 2,3-dichloropropionaldehyde with ethanol under the catalysis of a base to generate the target compound.
Safety Information:
-2,3-dichlorotetrahydropyran is an organic solvent with volatility. Appropriate protective measures should be taken during use, including wearing protective glasses and gloves to ensure adequate ventilation.
-Direct contact with 2,3-dichlorotetrahydropyran may cause irritation to the skin, eyes and respiratory tract, so inhalation, intake or inhalation of its vapor should be avoided.
-If 2,3-dichlorotetrahydropyran is accidentally swallowed or inhaled, seek medical assistance immediately and provide relevant chemical information.
Last Update：2024-04-09 21:04:16