ethyl 5-methoxy-1-benzofuran-2-carboxylate（CAS# 50551-56-9)

Introduction

Ethyl is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:

-Appearance: colorless liquid

-Molecular formula: C13H12O4

-Molecular Weight: 232.23

-melting point: 37-39 ℃

-boiling point: 344-346 ℃

-Solubility: Soluble in organic solvents such as chloroform, ethanol and dichloromethane, slightly soluble in water.

Use:

- ethyl l is a commonly used organic synthesis intermediate that can be used to synthesize drugs, hormones and natural products.

-It can also be used as a reference substance in the field of pharmaceutical research and drug synthesis.

Preparation Method:

ethyl is usually synthesized by the following steps:

1. First, the methoxybenzofuran is substituted with bromoacetic acid to obtain 5-methoxybenzofuran -2-acetic acid.

2. Then, 5-methoxybenzofuran-2-acetic acid is reacted with thionyl chloride (SOCl2) to convert it into acid chloride.

3. Finally, the acid chloride is reacted with ethanol to generate ethyl phenyl.

Safety Information:

- ethyl l is a chemical that requires careful storage and handling.

-It is irritating and should avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.

-In use, should maintain good ventilation conditions, avoid inhalation of gas and vapor.