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8.08518 Sigma-Aldrich

1-Vinyl-2-pyrrolidone

(stabilized with N,N′-di-sec-butyl-1,4-phenylenediamine) for synthesis

Synonym: 1-Vinyl-2-pyrrolidinone, 1-Vinyl-2-pyrrolidone

  • CAS Number 88-12-0

  • Empirical Formula (Hill Notation) C6H9NO

  • Molecular Weight 111.14

  •  MDL number MFCD00003197

  •  EC Index Number 201-800-4

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Properties

Quality Level   200
vapor pressure   0.12 hPa ( 20 °C)
assay   ≥98.0% (GC)
autoignition temp.   240 °C
potency   1022 mg/kg LD50, oral (Rat)
expl. lim.   1.4-10 % (v/v)
pH   9-10 (20 °C, 100 g/L in H2O)
mp   13-14 °C
transition temp   flash point 95 °C
solubility   soluble 52.1 g/L
density   1.04 g/cm3 at 20 °C
InChI   1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChI key   WHNWPMSKXPGLAX-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.043 - 1.044
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
The material is stabilised N,N´di-sec-butyl-p-phenylendiamine. At time of analytical testing a content of >10 ppm stabiliser was determined.

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