Pharmaceutical Materials

CAS No.766-36-9

 

Attribute	Details
Chemical Name	3-Ethyl-4-Methyl-3-Pyrrolin-2-One
CAS Number	766-36-9
Molecular Formula	C7H11NO
Molecular Weight	125.17 g/mol
Synonyms	3-Ethyl-4-Methyl-2-Oxopyrrolidine; 3-Ethyl-4-Methyl-2-Oxopyrrolin; 3-Ethyl-4-Methyl-3-Pyrrolin-2-One; 3-Ethyl-4-Methyl-2-Oxopyrrolone; 3-Ethyl-4-Methyl-3-Dihydropyrrol-2-One
Appearance	White to pale yellow crystalline powder
Melting Point	100-104 °C
Boiling Point	278.96 °C
Density	0.977 g/cm³
Flash Point	156.58 °C
Refractive Index	1.467
Solubility	Slightly soluble in water; soluble in chloroform and methanol
Uses	Primarily used as an intermediate in the synthesis of pharmaceuticals, notably Glimepiride, an antidiabetic agent. It serves as a key building block in organic and medicinal chemistry.
Safety Information	May cause irritation to skin and eyes. Handle with appropriate personal protective equipment. Store in a cool, dry place, away from incompatible materials. Follow safety regulations and material safety data sheet (MSDS) guidelines.

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