Tetraethylammonium tetrafluoroborate(429-06-1) 1H NMR
Product NameTetraethylammonium tetrafluoroborate
CAS429-06-1
Molecular FormulaC8H20BF4N
Molecular Weight217.06
InChIInChI=1S/C8H20N.BF4/c1-5-9(6-2,7-3)8-4;2-1(3,4)5/h5-8H2,1-4H3;/q+1;-1
InChIKey XJRAKUDXACGCHA-UHFFFAOYSA-N
Smiles[N+](CC)(CC)(CC)CC.[B-](F)(F)(F)F
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MassMS-NW-9116 tetraethylammonium tetrafluoroborate C8H20BF4N (Mass of molecular ion: 217)
Source Temperature: 210 °C Sample Temperature: 240 °C Direct, 75 eV
15.0 1.4 18.0 5.8 20.0 2.8 26.0 5.9 27.0 13.6 28.0 20.6 29.0 13.3 30.0 34.0 33.0 2.2 41.0 2.0 42.0 9.0 43.0 1.8 44.0 16.0 47.0 8.8 48.0 4.3 49.0 14.7 56.0 7.2 57.0 2.2 58.0 33.7 59.0 1.3 68.0 1.2 70.0 3.9 71.0 1.9 72.0 6.6 84.0 1.8 86.0 100.0 87.0 6.1 99.0 1.1 100.0 34.4 101.0 20.3 102.0 1.7 130.0 46.2 131.0 4.3
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C8 H20 B F4 N 0.040 g : 0.5 ml DMSO-d6 tetraethylammonium tetrafluoroborate 
Assign. Shift(ppm)
A 3.198 B 1.158 J(14N,B)=1.8 HZ
Hz ppm Int.1289.06 3.226 332 1281.86 3.208 998 1274.54 3.190 1000 1267.33 3.172 341 478.39 1.198 22 471.68 1.181 480 469.85 1.176 518 468.02 1.172 485 464.48 1.163 936 462.52 1.158 968 460.69 1.153 859 457.15 1.144 470 455.32 1.140 484 453.49 1.135 424 445.07 1.114 26 444.70 1.113 26 443.24 1.110 22
in DMSO-d6
KBr disc
nujol mull
4880 A,200 M,powder
