2-pyrrolidone
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2-pyrrolidone
[¦tü pə′räl·ə‚dēn] (organic chemistry)
C4H7ON Combustible, light-yellow liquid, boiling at 245°C; soluble in ethyl alcohol, water, chloroform, and carbon disulfide; used as a plasticizer and polymer solvent, in insecticides and specialty inks, and as a nylon-4 precursor.