1 Vinyl 2 Pyrrolidona

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1 vinyl 2 pyrrolidona. Cookies on our site. Industrial production of vp by reacting 2 pyrrolidone with acetylene at high pressure and temperature has been. 1 vinyl 2 pyrrolidinone contains sodium hydroxide as inhibitor 99 phr1740 1 vinyl 2 pyrrolidinone pharmaceutical secondary standard. Substance identity substance identity.

The substance identity section is calculated from substance identification information from all echa. Select up to 4 products. Find msds or sds a coa data sheets and more information. Beilstein reaxys number 110513.

It is produced industrially by vinylation of 2 pyrrolidone i e. At a ph of 3 5 the half life had risen to over 6 hr and at a ph of 7 2 n vp was stable in aqueous solution for at least 24 hr. N vinylpyrrolidone nvp is an organic compound consisting of a 5 membered lactam linked to a vinyl group it is a colorless liquid although commercial samples can appear yellowish. 1 vinyl 2 pyrrolidone cas number 88 12 0.

Its melting point is around 13 5 o c and boils at about 90 92 o c. Molecular weight 111 14. It is the precursor to polyvinylpyrrolidone pvp an important synthetic material. Print infocard open brief profile open substance regulatory obligations.

1 vinyl 2 pyrrolidinone purum 97 0 gc synonym. Regulatory process names 16 translated names 14 iupac names 14 trade names 4 other identifiers 5. At phs ranging from 2 2 2 5 half lives of 20 40 min were observed. General description 1 vinyl 2 pyrrolidinone is a colorless to yellow liquid with a characteristic odor.

Pubchem substance id 24890085. Please select more than one item to compare. Cas 88 12 0 ph 9 10 100 g l h o 20 c. The base catalyzed reaction with acetylene.

1 vinyl 2 pyrrolidone stabilized with n n di sec butyl 1 4 phenylenediamine for synthesis. Structure properties spectra suppliers and links for. We use cookies on our website to help provide you with the best online experience possible. Cas 88 12 0 ph 9 10 100 g l h o 20 c.

Empirical formula hill notation c 6 h 9 no. The rate of hydrolysis was inversely related to ph such that at a ph of 1 2 the half life of n vp in aqueous solution was only around 1 5 min.