50551-56-9

50551-56-9 - Names and Identifiers

Name	ethyl 5-methoxy-1-benzofuran-2-carboxylate
Synonyms	ethyl 5-methoxybenzofuran-2-carboxylate Ethyl 5-methoxy-1-benzofuran-2-carboxylate ethyl 5-methoxy-1-benzofuran-2-carboxylate 5-methoxy-2-benzofurancarboxylicaciethylester 5-methoxy-2-benzofurancarboxylic acid ethyl ester 5-METHOXYBENZOFURAN-2-CARBOXYLIC ACID, ETHYL ESTER 2-Benzofurancarboxylic acid, 5-methoxy-, ethyl ester 5-METHOXYBENZOFURAN-2-CARBOXYLIC ACID, ETHYL ESTER(WXG00889)
CAS	50551-56-9
InChI	InChI=1/C12H12O4/c1-3-15-12(13)11-7-8-6-9(14-2)4-5-10(8)16-11/h4-7H,3H2,1-2H3

50551-56-9 - Physico-chemical Properties

Molecular Formula	C12H12O4
Molar Mass	220.22
Density	1.192±0.06 g/cm3(Predicted)
Melting Point	59 °C
Boling Point	316.2±22.0 °C(Predicted)
Flash Point	145°C
Vapor Presure	0.000418mmHg at 25°C
Storage Condition	2-8℃
Refractive Index	1.557

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.

Last Update：2024-04-09 21:01:54