Anillo de 1,3 - óxido de pentilo, 2 (3,5 - difluoruofenilo) -

Anillo de 1,3 - óxido de pentilo, 2 (3,5 - difluoruofenilo) -

CAS: 197785-23-2

Molecular Formula: C9H8F2O2

Introduction

1,3-Dioxolane, 2-(3,5-difluorophenyl)-is an organic compound with the chemical formula C8H6F2O2. It is a colorless liquid and has a special smell. The following is a description of its nature, use, preparation and safety information:

Naturaleza:

-Appearance: colorless liquid

-Molecular weight: 172.13g/mol

-Melting point:-50 ℃

-Boiling point: 133-136 ℃

-Density: 1.25 g/mL

-Solubility: Soluble in most organic solvents such as ether and dichloromethane

Uso:

1,3-Dioxolane, 2-(3,5-difluorophenyl)-is commonly used as a protecting group in organic synthesis. It protects the hydroxyl functional groups from unwanted reactions in chemical reactions, while being easily removed when needed.

Método de preparación:

The preparation of 1,3-Dioxolane, 2-(3,5-difluorophenyl)-can be carried out by the following steps:

1.3,5-difluorophenyl alcohol reacts with 1,3-dioxane to generate the corresponding ether compound.

2. The resulting ether compound is heated together with an alkali catalyst to cause a dehydration reaction to obtain 1,3-Dioxolane, 2-(3,5-difluorophenyl)-.

Información de seguridad:

1,3-Dioxolane, 2-(3,5-difluorophenyl)-The following safety precautions should be paid attention to during use:

-May be irritating to eyes, skin and respiratory system, avoid direct contact.

-Wear appropriate protective measures such as gloves, safety glasses and face shields during use.

-Avoid inhaling its vapor and ensure that it is operated in a well-ventilated place.

-Storage should be sealed and kept away from fire and oxidizing agents.

-If accidentally touched or inhaled, wash the affected area immediately and seek medical attention.