5-Hexyn-1-ol（CAS# 928-90-5)

Introduction

5-Hexyn-1-ol. The following is an introduction to the properties, uses, preparation methods and safety information of 5-hexyn-1-ol:

Quality:

- Appearance: Colorless liquid

- Solubility: soluble in alcohols and ether solvents, insoluble in water

Use:

- 5-Hexyn-1-ol can be used as a starting material for some organic synthesis and for the preparation of other compounds.

- In chemistry laboratories, it can be used as a solvent and catalyst in reaction processes.

Method:

The preparation method of 5-hexyn-1-ol comprises the following steps:

1. 1,5-Hexanediol is reacted with hydrogen bromide under alkaline conditions to produce the corresponding 1,5-hexanedibromide.

2. In a solvent such as acetonitrile, it reacts with sodium acetylene to form 5-hexyn-1-ol.

3. Through the appropriate separation and purification steps, a pure product is obtained.

Safety Information:

- 5-Hexyn-1-ol has a pungent odor and should be avoided by inhaling or touching the skin and eyes during handling.

- It is a flammable liquid and should be kept away from open flames and ignition sources.

- Wear protective eyewear, gloves, and laboratory goggles when using to ensure that you operate in a well-ventilated environment.

- Waste should be disposed of in accordance with local regulations.