2-Pyrrolidone, also known as 2-pyrrolidinone or butyrolactam, is an organic compound consisting of a 5-membered lactam, making it the simplest γ-lactam. It is a colorless liquid that is miscible …

2-pyrrolidone was identified as a metabolite of (14)c-putrescine in sliced rat liver in vitro. IT IS ALSO SYNTHESIZED FROM PUTRESCINE BY THE SPLEEN & LUNG, BUT NOT BY …

Aldrich-240338; 2-Pyrrolidinone >=99%; CAS No.: 616-45-5; Synonyms: 2-Pyrrolidone; Butyrolactam; Linear Formula: C4H7NO; Empirical Formula: C4H7NO; find related products, …

2-Pyrrolidone for synthesis. CAS 616-45-5, pH 9 - 11 (100 g/l, H₂O, 20 °C). - Find MSDS or SDS, a COA, data sheets and more information.

IUPAC Standard InChIKey: HNJBEVLQSNELDL-UHFFFAOYSA-N Copy CAS Registry Number: 616-45-5 Chemical structure: This structure is also available as a 2d Mol file or as a computed …

2-Pyrrolidone is a precursor of N-vinylpyrrolidone (NVP). It also finds application as a solvent in the manufacture of membrane filters for e.g. sterile filtration of drugs such as pharmaceutical …

2011年4月14日 · N-methyl-2-pyrrolidone (NMP) is an aprotic and medium polar organic solvent which is completely miscible with water.

2-Pyrol 2-pyrrolidone is used for solvency, adhesion enhancement and solubility in paints and coatings and printing inks. It is also used as a drug solubilizer and penetration enhancer in …

2024年12月18日 · 2-pyrrolidone widely exists in various physiologically active natural products in nature. For example, it is the main structural unit of gonadotropin releasing hormone. At the …

2-Pyrrolidinone. Synonyms: 2-Pyrrolidone, Butyrolactam. CAS 616-45-5. Molecular Weight 85.10. Browse 2-Pyrrolidinone and related products at MilliporeSigma.

Quantity Value Units Method Reference Comment; Δ f H° liquid-266.04 ± 0.42: kJ/mol: Ccb: Steele, Chirico, et al., 1989: ALS: Quantity Value Units Method Reference Comment; Δ c H° …

Kollisolv PYR, 2-pyrrolidone, is a colorless or slightly colored liquid which solidifies at room temperature and has a characteristic odor. It is soluble in water and a number of organic …

Lactam structures derived from pyrrolidine and piperidine are so common that the names of the parent heterocycles are often abbreviated by omitting the in, generating the names, 2 …

Aldrich-P74370; 2-Pyrrolidinone 0.99; CAS No.: 616-45-5; Synonyms: 2-Pyrrolidone; Butyrolactam; Linear Formula: C4H7NO; Empirical Formula: C4H7NO; find related products, …

2022年4月13日 · The most crucial use of 2-pyrrolidone is as a raw material for the production of N-vinylpyrrolidone and polyvinylpyrrolidone, which currently accounts for about 90% of the …

2-Pyrrolidone, also known as 2-pyrrolidinone or butyrolactam, is an organic compound consisting of a 5-membered lactam, making it the simplest γ-lactam. It is a colorless liquid that is miscible …

The two most widely studied penetration enhancers among pyrrolidones are N-methyl-2-pyrrolidone (NMP) and 2-pyrrolidone (2-P).

2-Pyrrolidone is a precursor of N-vinylpyrrolidone (NVP). It also finds application as a solvent in the manufacture of membrane filters for e.g. sterile filtration of drugs such as pharmaceutical …

2011年10月15日 · Abstract The article contains sections titled: 1. Introduction 2. 2-Pyrrolidone 3. N-Methyl-2-pyrrolidone 4. N-Vinyl-2-pyrrolidone 5. Other Pyrrolidone Derivatives 6. Toxicology …

1-Vinyl-2-pyrrolidone. Quick View. Sigma-Aldrich. V1503. Vinyl acetate. Quick View. Y0001970. Formic acid. Quick View. Supelco. 78769. 1-Methyl-2-pyrrolidinone. Quick View. Sigma …

There remains a collection of syntheses from relatively uncommon precursors. One that has seen a modest amount of exploration involves the use of pyrrolidones as precursors. Thus the N …

NMP CAS Number: 872-50-4; EC Number: 212-828-1; Synonyms: 1-Methyl-2-pyrrolidone,N-Methyl-2-pyrrolidone,NMP at Sigma-Aldrich