N-Vinyl-2-pyrrolidone(88-12-0) Raman
Product NameN-Vinyl-2-pyrrolidone
CAS88-12-0
Molecular FormulaC6H9NO
Molecular Weight111.14
InChIInChI=1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChIKey WHNWPMSKXPGLAX-UHFFFAOYSA-N
SmilesN1(C=C)CCCC1=O
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MassMS-NW-1029 1-vinyl-2-pyrrolidone C6H9NO (Mass of molecular ion: 111)
Source Temperature: 240 °C Sample Temperature: 130 °C Reservoir, 75 eV
15.0 1.5 18.0 1.6 26.0 2.8 27.0 10.9 28.0 24.1 29.0 2.1 30.0 2.2 39.0 6.3 40.0 2.6 41.0 11.3 42.0 5.8 52.0 1.1 54.0 10.2 55.0 7.1 56.0 100.0 57.0 3.7 67.0 1.0 68.0 7.3 69.0 1.3 82.0 7.6 83.0 6.2 110.0 2.0 111.0 49.6 112.0 3.6
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H9 N O 0.04 ml : 0.5 ml CDCl3 1-vinyl-2-pyrrolidone 
Assign. Shift(ppm)
A 7.085 B 4.45 C 4.42 D 3.52 E 2.49 F 2.13
Hz ppm Int.647.81 7.234 278 638.63 7.131 294 631.69 7.054 317 622.69 6.953 340 401.56 4.484 1000 393.38 4.393 461 392.75 4.386 577 385.19 4.301 512 322.88 3.606 543 315.75 3.526 730 308.69 3.447 617 233.31 2.606 211 231.31 2.583 332 225.69 2.520 255 224.19 2.504 772 222.88 2.489 501 217.06 2.424 521 216.00 2.412 590 214.56 2.396 139 204.25 2.281 226 202.44 2.261 208 197.19 2.202 309 196.56 2.195 349 195.88 2.188 450 193.94 2.166 162 193.19 2.158 147 189.31 2.114 540 186.38 2.082 265 182.50 2.038 186 181.69 2.029 286 179.88 2.009 129 179.19 2.001 173
in CDCl3
liquid film
