154330-67-3
Ethyl 6,7-difluoro-2-ethylmercapto-4-hydroxyquinoline-3-carboxylate
CAS: 154330-67-3
Molecular Formula: C14H13F2NO3S
154330-67-3 - Names and Identifiers
154330-67-3 - Physico-chemical Properties
| Molecular Formula | C14H13F2NO3S |
| Molar Mass | 313.32 |
| Density | 1.41±0.1 g/cm3(Predicted) |
| Melting Point | 127-128 °C(Solv: xylene (1330-20-7)) |
| Boling Point | 419.1±45.0 °C(Predicted) |
| Flash Point | 197.358°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 5.46±0.61(Predicted) |
| Refractive Index | 1.577 |
154330-67-3 - Introduction
Ethyl 6, also known as EFQ, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless or light yellow liquid
-molecular formula: C11H10F2NO3S
-Molecular weight: 287.26g/mol
-Melting point: About -25 ℃
-Boiling Point: 279-281 ℃
-Density: 1.426 g/mL
-Soluble in most organic solvents such as ethanol, ethers and ketones
Use:
- EFQ is a broad-spectrum fungicide especially used in agriculture against downy mildew and other bacterial diseases.
-It is also used as an intermediate for the synthesis of new drugs and pesticides.
Method:
The synthesis of-EFQ is usually obtained by reacting ethyl sulfide with ethyl 4-hydroxyquinoline-3-carboxylate.
-First, ethyl sulfide and 4-hydroxyquinoline-3-carboxylic acid ethyl ester are mixed and heated to react.
-After the reaction is completed, the product is purified by distillation or extraction.
Safety Information:
- EFQ may be harmful to humans and the environment.
-Use safety precautions such as protective gloves, goggles and protective clothing when exposed to the substance.
-Avoid inhaling its vapor or powder, and ensure that the operation is carried out in a well-ventilated environment.
-When using and handling this compound, please follow relevant regulations and safe operating procedures.
-In the event of inadvertent exposure to the substance or an accident, seek medical help immediately and provide information about the chemical to your doctor.
Nature:
-Appearance: colorless or light yellow liquid
-molecular formula: C11H10F2NO3S
-Molecular weight: 287.26g/mol
-Melting point: About -25 ℃
-Boiling Point: 279-281 ℃
-Density: 1.426 g/mL
-Soluble in most organic solvents such as ethanol, ethers and ketones
Use:
- EFQ is a broad-spectrum fungicide especially used in agriculture against downy mildew and other bacterial diseases.
-It is also used as an intermediate for the synthesis of new drugs and pesticides.
Method:
The synthesis of-EFQ is usually obtained by reacting ethyl sulfide with ethyl 4-hydroxyquinoline-3-carboxylate.
-First, ethyl sulfide and 4-hydroxyquinoline-3-carboxylic acid ethyl ester are mixed and heated to react.
-After the reaction is completed, the product is purified by distillation or extraction.
Safety Information:
- EFQ may be harmful to humans and the environment.
-Use safety precautions such as protective gloves, goggles and protective clothing when exposed to the substance.
-Avoid inhaling its vapor or powder, and ensure that the operation is carried out in a well-ventilated environment.
-When using and handling this compound, please follow relevant regulations and safe operating procedures.
-In the event of inadvertent exposure to the substance or an accident, seek medical help immediately and provide information about the chemical to your doctor.
Last Update：2024-04-10 22:29:15
