CAS number query > Classification of chemical products > 2-Oxo-4-butyrolactam

2-Oxo-4-butyrolactam

2-Oxo-4-butyrolactam

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Updated on:2023/6/21 15:16:38
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2-Oxo-4-butyrolactam Product Overview
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2-吡咯烷酮



产品名称2-吡咯烷酮

英文名称:2-Pyrrolidinone

CAS号:616-45-5     EINECS号:210-483-1

分子式:C4H7NO       分子量:85.1



性状:无色到淡黄色液体或结晶

溶解性:能溶于水、醇、醚、氯仿、苯、乙酸乙酯和

        二硫化碳等多数有机溶剂。难溶于石油醚。

纯度≥99.5%

水分≤0.2%

色度≤40

密度:1.110~1.116

折光率(nd20):1.480~1.490

用途:α-吡咯烷酮为无色的高沸点极性溶剂,是有机合成中间体。

      主要用于合成树脂、农药、多元醇、油墨和碘的溶剂。也是

      生产聚乙烯吡咯烷酮、锦纶-4和脑复康的原料

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Chemical safety data sheet(MSDS)

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