3-Ethyl-4-methyl-3-pyrrolin-2-one  766-36-9

Basic Information:
Chinese Name: 3-Ethyl-4-methyl-3-pyrroline-2-one
Chinese aliases: 3-ethyl-4-methyl-2-pyrrolinone
3-Ethyl-4-methylpyrroline-2-one
3-Ethyl-4-methyl-2-oxopyrrodone
3-Ethyl-4-methyl-3-pyrroline-2-one
3-Ethyl-4-methyl-3-dihydropyrrol-2-one
3-Ethyl-4-methyl-2-oxo-1,5-dihydropyrrolidone
3-Ethyl-4-methyl-2-oxo-3-pyrroline-2-one
3-Ethyl-4-methyl-3-pyrroline-2-one
Glimepiride intermediates
English name: 3-Ethyl-4-methyl-3-pyrrolin-2-one  
English alias: 3-ethyl-1, 5-dihydro-4-methyl-2
3-ETHYL-4-METHYL-3-PYROLIN-2-ONE
3-ETHYL-4-METHYL-2-OXO-3-PYROLINE
3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE
3-ethyl-4-methyl-2-oxo-3-pyrroline
3-Ethyl-4-methyl-3-pyrroline-2-one
3-ETHYL-4-METHYL-1,5-DIHYDRO-PYRROL-2-ONE
3-ETHYL-4-METHYL-1,5-DIHYDRO-2H-PYRROL-2-ONE
3-ETHYL-1,5-DIHYDRO-4-METHYL-2H-PYRROL-2-ONE
3-ETHYL-4-METHYL-2-OXO-1,5-DIHYDROPYRROL-2-ONE
3-Ethyl-4-methyl-3-pyrrolin-2-one Manufacturer
CAS 766-36-9
EINECS number: 616-364-4
Molecular Formula: C7H11NO
Molecular weight: 125.17

Physical and chemical properties:
Appearance: light yellow or off-white crystalline powder.
Melting point: 100-104 °C (lit.)    
Boiling point: 279.0±23.0 °C (Predicted)
Relative density (water = 1): 0.977±0.06 g/cm3 (Predicted)

Quality indicators:
Appearance: light yellow or off-white crystalline powder.
Assay: ≥98%    

Additional Information:
Packaging and storage: Store in a cool, ventilated warehouse. Keep away from tinder, heat sources.
Uses: used as pharmaceutical glimepiride intermediates.