Pharmaceutical Materials

Molecular Formula: C8H9ClN2O2S

Molecular Weight: 232.69

Appearance: White powder

Melting Point: 60-63 °C

Usage: Intermediate for Avanafil This compound is mainly used as a chemical intermediate.

Ethyl 4-chloro-2-(methylthio)pyrimidine-5-carboxylate, with CAS number 5909-24-0, is an organic compound belonging to the pyrimidine derivatives. It is a yellow to white powder crystal with a molecular weight of 232.69 g/mol. This compound is widely used as an intermediate in the synthesis of pharmaceuticals and agrochemicals due to its unique chemical structure and reactivity. The presence of the chloro, methylthio, and ethyl carboxylate groups allows for versatile transformations, making it a valuable building block in the chemical industry.

Property	Information
CAS Number	5909-24-0
Physical Properties
Appearance	Yellow to white powder crystal
Density	1.371 g/cm³
Melting Point	60-63°C
Boiling Point	335.7°C at 760 mmHg
Flash Point	156.83°C
Refractive Index	1.568
Chemical Properties
Molecular Formula	C8H9ClN2O2S
Molecular Weight	232.69 g/mol
Functional Groups	Pyrimidine, Chloro, Methylthio, Ethyl carboxylate
LogP	2.02860
PSA	77.38000 Ų

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