31143-85-8

31143-85-8 - Names and Identifiers

Name	ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate
Synonyms	Ethyl 3-(methylthio) -5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate Ethyl-5-hydroxy-3-(methylthio)-1,2,4-triazine-carboxylate ETHYL 5-HYDROXY-3-(METHYLTHIO)-1,2,4-TRIAZINE-6-CARBOXYLATE ethyl 3-(methylthio)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate 5-Hydroxy-3-methylsulfanyl-[1,2,4]triazine-6-carboxylic acid ethyl ester 1,2,4-Triazine-6-carboxylic acid, 2,5-dihydro-3-(methylthio)-5-oxo-, ethyl ester
CAS	31143-85-8
InChI	InChI=1/C7H9N3O3S/c1-3-13-6(12)4-5(11)8-7(14-2)10-9-4/h3H2,1-2H3,(H,8,10,11)

31143-85-8 - Physico-chemical Properties

Molecular Formula	C7H9N3O3S
Molar Mass	215.23
Density	1.48±0.1 g/cm3(Predicted)
Melting Point	139-140 °C(Solv: water (7732-18-5))
Boling Point	306.9±25.0 °C(Predicted)
Flash Point	139.4°C
Vapor Presure	0.000751mmHg at 25°C
pKa	6.20±0.70(Predicted)
Storage Condition	2-8°C
Refractive Index	1.636

31143-85-8 - Introduction

ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate (also known as ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate) is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate is a colorless to pale yellow solid.
-Solubility: It is soluble in common organic solvents, such as alcohols, ethers and esters.
-Melting point: Its melting point range is 128-132 ° C.

Use:
- ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate can be used as a pharmaceutical intermediate. It is used in the pharmaceutical field as a starting material for the synthesis of other active compounds.
-It can also be used as a pesticide intermediate for the synthesis of pesticides, fungicides, etc.

Method:
ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate is prepared as follows:
1.3-(methylthio)-1,2, 4-triazine is reacted with an appropriate amount of thionyl chloride in an appropriate reaction solvent to obtain a reaction product.
2. The reaction product is reacted with ethyl acetate and an appropriate amount of sodium carbonate to obtain the target product.

Safety Information:
The safety of-ethyl 3-(methylsulfanyl)-5-oxo-2,5-dihydro-1,2,4-triazine-6-carboxylate is considered to be better under general use, but when using and handling, appropriate protective measures are still needed.
-It may be irritating to the eyes and skin, so avoid contact when using it.
-During use and storage, avoid contact with strong oxidants or strong acids to prevent dangerous reactions.
-If accidentally swallowed or inhaled, seek medical attention immediately.

Last Update：2024-04-09 20:49:11