2H-Pyran, 2-ethenyl-3,4-dihydro- - Names and Identifiers
2H-Pyran, 2-ethenyl-3,4-dihydro- - Physico-chemical Properties
| Molecular Formula | C7H10O
|
| Molar Mass | 110.15 |
| Density | 0.986±0.06 g/cm3(Predicted) |
| Boling Point | 97 °C(Press: 20 Torr) |
2H-Pyran, 2-ethenyl-3,4-dihydro- - Upstream Downstream Industry
2H-Pyran, 2-ethenyl-3,4-dihydro- - Introduction
3, (3,4-Dihydro-2-vinyl-2H-pyran) is an organic compound. Its molecular formula is C7H10O and its molecular weight is 110.15g/mol.
Nature:
3, is a colorless liquid with a sweet smell of alcohols and aldehydes. It has a boiling point of about 166-168 ° C and a density of about 0.973g/cm³.
Use:
3, has important applications in organic synthesis. It can be used as a raw material for the synthesis of polymer compounds and biologically active substances. It can also be used as a monomer to form polymers in polymerization reactions, and to prepare coatings, polymeric materials, adhesives, etc.
Method:
3, there are two main preparation methods:
1. Oxidation of ethylene oxide by hydrogen peroxide, and then acid catalytic cracking.
2. By the reaction of Pyran with acrolein, and then by reduction.
Safety Information:
3. It is a flammable liquid and needs to be kept away from open flames and high temperatures. Contact with skin and eyes may cause irritation and should be avoided. In the process of use or storage, the safety operation procedures of chemicals should be strictly observed, and necessary protective measures should be taken, such as wearing protective glasses and gloves.
Last Update：2024-04-10 22:29:15