2-Pentanol, 2,3-dimethyl- - Names and Identifiers
2-Pentanol, 2,3-dimethyl- - Physico-chemical Properties
| Molecular Formula | C7H16O
|
| Molar Mass | 116.2 |
| Density | 0.8280 |
| Melting Point | -30.45°C (estimate) |
| Boling Point | 137.5°C |
| Water Solubility | 15.17g/L(25 ºC) |
| pKa | 15.38±0.29(Predicted) |
| Refractive Index | 1.4230 |
2-Pentanol, 2,3-dimethyl- - Upstream Downstream Industry
2-Pentanol, 2,3-dimethyl- - Introduction
2,3-dimethylpentan-2-ol is an organic compound with the chemical formula C7H16O. The following is a description of its nature, use, formulation and safety information:
1. Nature:
2,3-dimethylpentan-2-ol is a colorless liquid with a fragrant odor. It is volatile at room temperature and miscible with water and most organic solvents. It has a lower density and a lower melting and boiling point.
2. Use:
2,3-dimethylpentan-2-ol is widely used as a solvent and intermediate in the chemical industry. It can be used in the synthesis of other organic compounds such as ethers, esters, aldehydes and acids. In addition, it can also be used as an ingredient in cosmetics and fragrances.
3. Preparation method:
2,3-dimethylpentan-2-ol can be synthesized by the following methods:
-Through the main chain extension method: First synthesize 2-methyl -2, 3-dimethylpentanone, and then reduce it to the corresponding alcohol through hydrogenation.
-Through Grignard reaction: Acidify tert-butyl alcohol and acetic acid to produce tert-butyl acetic acid, which is then reduced to 2,3-dimethylpentan-2-ol.
4. Safety Information:
2,3-dimethylpentan-2-ol is generally considered to be relatively safe under normal conditions of use. However, as an organic solvent, it may have some irritation and toxicity. Therefore, during use, attention should be paid to protective measures, such as wearing appropriate protective gloves and glasses, and avoiding contact with skin and inhalation of its vapors.
Last Update：2024-04-09 20:48:19