磺吡酮EP杂质B
1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione
CAS: 3736-92-3
Molecular Formula: C23H20N2O2S
磺吡酮EP杂质B - Names and Identifiers
| Name | 1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione |
| Synonyms | G 25671 Sulfinpyrazone sulfide 1,2-Diphenyl-4-[2-(phenylsulfanyl)- 1,2-DIPHENYL-4-(2-PHENYLTHIOETHYL)PYRAZOLIDIN-3,5-DIONE 1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione 1,2-Diphenyl-4-[2-(phenylthio)ethyl]-3,5-pyrazolidinedione 1,2-di(phenyl)-4-[2-(phenylthio)ethyl]pyrazolidine-3,5-quinone 1,2-di(phenyl)-4-(2-phenylsulfanylethyl)pyrazolidine-3,5-dione 1,2-Diphenyl-4-(2-Phenylsulfanyl-Ethyl)-Pyrazolidine-3,5-Dione |
| CAS | 3736-92-3 |
| EINECS | 223-109-7 |
| InChI | InChI=1/C23H20N2O2S/c26-22-21(16-17-28-20-14-8-3-9-15-20)23(27)25(19-12-6-2-7-13-19)24(22)18-10-4-1-5-11-18/h1-15,21H,16-17H2 |
磺吡酮EP杂质B - Physico-chemical Properties
| Molecular Formula | C23H20N2O2S |
| Molar Mass | 388.48 |
| Density | 1.1587 (rough estimate) |
| Melting Point | 111.5°C |
| Boling Point | 237.7°C (rough estimate) |
| Flash Point | 279.2°C |
| Water Solubility | 1.6g/L(temperature not stated) |
| Vapor Presure | 1.21E-11mmHg at 25°C |
| pKa | 3.45±0.10(Predicted) |
| Refractive Index | 1.6000 (estimate) |
磺吡酮EP杂质B - Introduction
1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione is an organic compound containing a pyrazole ring and a pyrazolidine ring in its structure. The following is a description of some of its properties, uses, methods and safety information:
Nature:
-Appearance: Usually a white to light yellow crystalline solid.
-Solubility: It can be dissolved in some organic solvents, such as ethers and alcohol solvents, but the solubility in water is low.
-Melting point: Its melting point range is 110-112 degrees Celsius.
Use:
-Chemical reagent: 1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione can be used as an intermediate and reference compound in organic synthesis.
-Fungicide: It has bactericidal and antibacterial activity and can be used in pesticide research and development in the agricultural field.
-Drug research and development: The compound also has certain application value in pharmaceutical research.
Preparation Method:
1,2-diphenylyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione can be obtained by the reaction of vinyl phenylsulfate and diphenylfenthiollithium under suitable conditions.
Safety Information:
The toxicity and safety data regarding this compound are insufficient. Necessary safety precautions should be taken when using or handling the compound, such as wearing protective gloves, glasses and laboratory clothing, maintaining a well-ventilated operating environment, and avoiding inhalation, ingestion or contact. Before use, please read carefully and follow the relevant chemical safety instructions. In the event of discomfort or accident, seek medical attention immediately and provide detailed information on the compound to medical personnel.
Nature:
-Appearance: Usually a white to light yellow crystalline solid.
-Solubility: It can be dissolved in some organic solvents, such as ethers and alcohol solvents, but the solubility in water is low.
-Melting point: Its melting point range is 110-112 degrees Celsius.
Use:
-Chemical reagent: 1,2-diphenyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione can be used as an intermediate and reference compound in organic synthesis.
-Fungicide: It has bactericidal and antibacterial activity and can be used in pesticide research and development in the agricultural field.
-Drug research and development: The compound also has certain application value in pharmaceutical research.
Preparation Method:
1,2-diphenylyl-4-(2-phenylthioethyl)pyrazolidine-3,5-dione can be obtained by the reaction of vinyl phenylsulfate and diphenylfenthiollithium under suitable conditions.
Safety Information:
The toxicity and safety data regarding this compound are insufficient. Necessary safety precautions should be taken when using or handling the compound, such as wearing protective gloves, glasses and laboratory clothing, maintaining a well-ventilated operating environment, and avoiding inhalation, ingestion or contact. Before use, please read carefully and follow the relevant chemical safety instructions. In the event of discomfort or accident, seek medical attention immediately and provide detailed information on the compound to medical personnel.
Last Update：2024-04-09 21:54:55
