23903-46-0

23903-46-0 - Names and Identifiers

Name	Ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate
Synonyms	Ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate 5-amino-4-cyano-3-methyl-2-thiophenecarboxylic acid ethyl ester 5-Amino-4-cyano-3-methyl-thiophene-2-carboxylic acid ethyl ester 2-Thiophenecarboxylic acid, 5-amino-4-cyano-3-methyl-, ethyl ester Thiophene-2-carboxylic acid, 5-amino-4-cyano-3-methyl-, ethyl ester
CAS	23903-46-0
InChI	InChI=1/C9H10N2O2S/c1-3-13-9(12)7-5(2)6(4-10)8(11)14-7/h3,11H2,1-2H3

23903-46-0 - Physico-chemical Properties

Molecular Formula	C9H10N2O2S
Molar Mass	210.25
Density	1.29±0.1 g/cm3(Predicted)
Melting Point	151 °C
Boling Point	386.6±42.0 °C(Predicted)
Flash Point	187.6°C
Vapor Presure	3.49E-06mmHg at 25°C
pKa	-2.25±0.10(Predicted)
Storage Condition	2-8°C
Refractive Index	1.574

23903-46-0 - Risk and Safety

HS Code

29349990

23903-46-0 - Introduction

Ethyl is an organic compound with the chemical formula C10H10N2O2S. The following is a brief description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless to light yellow solid.
-Melting point: About 110-115 ° C.
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane, insoluble in water.

Use:
- Ethyl L is commonly used in organic synthesis reactions.
-It can be used as a pharmaceutical intermediate for the synthesis of biologically active compounds.

Method:
- Ethyl L can be prepared by a number of different synthetic routes.
-A possible synthesis method is to react 4-cyano-3-methylthiophene and ethyl carbamate, and obtain the target product through appropriate chemical conversion.

Safety Information:
-When handling this compound, take care to follow laboratory safety procedures and wear appropriate protective equipment.
-As the toxicity of this compound is unknown, it should be considered hazardous and avoid direct contact with skin, eyes and inhalation of vapors or dust.
-When storing and handling the compound, appropriate protective measures should be taken, and it should be stored in a sealed container, away from fire and oxidizing agents.

Please note that this is only a brief introduction to Ethyl L. For more detailed information, it is recommended to refer to the relevant chemical literature and safety data sheets.

Last Update：2024-04-09 21:04:16