3-(4-氯苯基)-2-硫代-1H-喹唑啉-4-酮 - Names and Identifiers
3-(4-氯苯基)-2-硫代-1H-喹唑啉-4-酮 - Physico-chemical Properties
Molecular Formula | C14H9ClN2OS
|
Molar Mass | 288.75 |
Density | 1.5g/cm3 |
Boling Point | 457.3°C at 760 mmHg |
Flash Point | 230.4°C |
Vapor Presure | 1.5E-08mmHg at 25°C |
Refractive Index | 1.753 |
3-(4-氯苯基)-2-硫代-1H-喹唑啉-4-酮 - Introduction
3-(4-Chloro-phenyl) -2-thio-2, 3-dihydro-1H-quinazolin-4-one is an organic compound with a variety of properties and applications.
Nature:
-Appearance: A white solid.
-Molecular formula: C16H11ClN2OS.
-Melting point: about 170-174°C.
-Solubility: Soluble in organic solvents such as ethanol, chloroform, dichloromethane, etc., insoluble in water.
-Stability: relatively stable at room temperature.
Use:
-chemical reagents: commonly used in organic synthesis reactions, such as thiol reaction, ketonization reaction.
-Drug intermediates: can be used to synthesize drugs, such as antidepressants, antiepileptic drugs, etc.
-Pesticide intermediates: can be used to synthesize pesticides, with insecticidal, bactericidal and other effects.
Preparation Method:
3-(4-chloro-phenyl)-2-thio-2, 3-dihydro -1H-quinazolin -4-one synthesis method has a variety of, the following is one of the commonly used methods:
4-chlorobenzaldehyde and methyl thioacetate are reacted to obtain 4-(4-chlorophenyl)-1,3-dihydro-3-thioquinazol-2-one, which is then hydrogenated with 2,3-diazetidinone to obtain the target product 3-(4-chloro-phenyl)-2-thio-2, 3-Dihydro-1H-quinazolin-4-one.
Safety Information:
3-(4-Chloro-phenyl) -2-thio-2, 3-dihydro-1H-quinazolin-4-one is a chemical reagent with certain risks.
-Need to operate in a well-ventilated place, avoid contact with skin and eyes.
-Avoid inhaling its dust or gas. If you accidentally come into contact with it, rinse it with plenty of water immediately and seek medical help.
-Observe relevant safety procedures during storage and handling, and carefully read the safety data sheet (SDS) of the chemical before handling.
-It is strictly forbidden to mix it with incompatible substances to avoid dangerous reactions.
Last Update:2024-04-09 15:17:50