1 1′-oxybis[2 2-diethoxyethane]（CAS# 56999-16-7)

Introduction

1,1 ‘-oxybis[2,2-diethoxyethane](1,1′-oxybis[2,2-diethoxyethane]) is a compound with the following properties.

1. Appearance and properties: 1,1 ‘-oxybis[2,2-diethoxyethane] is a colorless to pale yellow liquid.

2. Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethyl sulfoxide and dichloromethane.

3. Stability: The compound is relatively stable under conventional conditions, but may decompose under high temperature or high pressure conditions.

4. Use: 1,1 ‘-oxybis[2,2-diethoxyethane] can be used as a solvent or reagent in organic synthesis. It is commonly used in organic synthesis of carboxylic acid protection reaction, esterification reaction and zwitterionic compound synthesis reaction.

5. Preparation method: 1,1 ‘-oxybis[2,2-diethoxyethane] can be prepared by reacting diethyl chloroacetate with ethylene glycol.

6. Safety information: This compound has low toxicity and no obvious irritation. However, it is a flammable substance and should avoid contact with fire sources, high temperatures and oxidants. During the operation, appropriate protective measures should be taken, such as wearing protective gloves and goggles, and ensuring good ventilation. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.