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3-Vinyl-1-pyrazoline(15779-79-0) 1H NMR
Product Name3-Vinyl-1-pyrazoline
CAS15779-79-0
Molecular FormulaC5H8N2
Molecular Weight96.13
InChIInChI=1S/C5H8N2/c1-2-5-3-4-6-7-5/h2,5H,1,3-4H2
InChIKey CDXTZRWTZNBCJE-UHFFFAOYSA-N
SmilesN1CCC(C=C)N=1
parameter in CCl4
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1H NMR 300 MHz C5 H8 N2 30 % in CCl4 3-vinyl-1-pyrazoline 
Parameter ppm Hz
D(A) 4.51 D(B) 4.17 D(C) 1.25 D(D) 1.80 D(E) 4.80 D(F) 5.93 D(G) 5.19 D(I) 5.26 J(A,B) 17.4 J(A,C) 9.6 J(A,D) 5.0 J(A,E) 2.3 J(A,F) 0.0 J(A,G) 0.0 J(A,I) 0.0 J(B,C) 8.1 J(B,D) 9.0 J(B,E) 2.3 J(B,F) 0.0 J(B,G) 0.0 J(B,I) 0.0 J(C,D) 12.5 J(C,E) 8.1 J(C,F) 0.0 J(C,G) 0.0 J(C,I) 0.0 J(D,E) 8.8 J(D,F) 0.0 J(D,G) 0.0 J(D,I) 0.0 J(E,F) 6.4 J(E,G) 1.4 J(E,I) 1.4 J(F,G) 10.2 J(F,I) 17.4 J(G,I) 1.7 CRAWFORD,R.J. & CAMERON,D.M. CAN.J.CHEM. 45, 691 (1967)
Hz ppm Int.1796.49 5.988 437 1790.11 5.967 457 1786.37 5.955 482 1779.94 5.933 584 1779.14 5.930 602 1772.71 5.909 543 1768.97 5.897 573 1762.58 5.875 591 1587.96 5.293 566 1586.35 5.288 1000 1584.83 5.283 676 1570.51 5.235 493 1568.95 5.230 850 1567.43 5.225 571 1563.51 5.212 646 1561.99 5.207 976 1560.43 5.201 568 1553.33 5.178 583 1551.86 5.173 851 1550.25 5.167 517 1455.35 4.851 43 1453.97 4.847 84 1453.08 4.844 100 1451.65 4.839 155 1450.31 4.834 108 1449.38 4.831 112 1447.55 4.825 136 1446.65 4.822 166 1445.18 4.817 304 1443.67 4.812 306 1442.91 4.810 313 1441.43 4.805 235 1438.62 4.795 229 1437.15 4.790 303 1436.39 4.788 306 1434.88 4.783 315 1433.49 4.778 174 1432.56 4.775 146 1430.77 4.769 111 1429.79 4.766 108 1428.41 4.761 154 1427.02 4.757 101 1426.13 4.754 88 1424.70 4.749 44 1370.90 4.570 221 1368.66 4.562 214 1365.90 4.553 231 1363.58 4.545 221 1361.39 4.538 233 1359.07 4.530 221 1356.31 4.521 241 1353.58 4.512 398 1351.26 4.504 307 1348.50 4.495 321 1346.18 4.487 309 1343.99 4.480 327 1341.67 4.472 310 1338.91 4.463 324 1336.63 4.455 304 1268.68 4.229 303 1266.45 4.221 298 1260.60 4.202 362 1259.75 4.199 375 1258.28 4.194 372 1257.48 4.192 358 1251.50 4.172 462 1249.23 4.164 451 1243.20 4.144 257 1242.35 4.141 270 1240.88 4.136 264 1240.08 4.134 257 1234.19 4.114 227 1231.96 4.107 221 557.84 1.859 244 552.80 1.843 246 548.97 1.830 451 545.35 1.818 322 543.97 1.813 470 540.22 1.801 466 536.43 1.788 546 535.05 1.783 276 531.43 1.771 520 527.59 1.759 277 522.55 1.742 268 393.83 1.313 282 385.76 1.286 572 384.33 1.281 317 381.39 1.271 256 377.64 1.259 314 376.21 1.254 568 373.27 1.244 501 371.84 1.239 277 368.05 1.227 279 365.15 1.217 269 363.72 1.212 483 355.60 1.185 230