Cas no for 616-45-5,2-Pyrrolidinone ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 616-45-5

616-45-5

[CAS Name] 2-Pyrrolidinone

[Formula] C4H7NO

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Basica Info

[CAS Name]2-Pyrrolidinone
[Alias]2-Pyrrolidone; Butyrolactam; α-P; Α-pyrrolidone
[Number]616-45-5
[EINECS]210-483-1
[Formula]C4H7NO
[Molecular weight]85.1

[Melting point]25.5℃
[Boiling point]250℃

616-45-5 Suppliers

Company

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Jiaozuo Zhongwei Special Products Pharmaceutical Co., Ltd.

Properties: Colourless crystal under 25℃; transparent liquid above 25℃.

Applications: 2-Pyrroliodne is one of the very important solvents in pharmaceutical and other resins, it's widely used with pharmaceutical grade Povidone K15/Povidone K17 to produce veterinary drugs, and it's one of the main materials used in the production of Acetamide pyrrolidone.

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Zhejiang Realsun Chemical Co., Ltd.

Appearance   colorless pure liquid
Purity%   99.0MIN
Moisture%   0.30MAX
Refractive Index nD20   1.480-1.490

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Boai NKY Pharmaceuticals Ltd.

Product name：2-pyrrolidone
CAS NO.：616-45-5
Appearance：Colorless crystal
Properties：Completely miscible with most solvents including water, alcohol, diethyl ether,chloroform, benzene acetate and carbon disulfide; Exist as liquid above25°C;Easily to recover; Good chemical stability; Incombustible;

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