2,2'-Dithiodipyridine (2127-03-9) MS
Product Name2,2'-Dithiodipyridine
CAS2127-03-9
Molecular FormulaC10H8N2S2
Molecular Weight220.31
InChIInChI=1S/C10H8N2S2/c1-3-7-11-9(5-1)13-14-10-6-2-4-8-12-10/h1-8H
InChIKey HAXFWIACAGNFHA-UHFFFAOYSA-N
SmilesS(C1=NC=CC=C1)SC1=NC=CC=C1
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MassMS-IW-2318 bis(2-pyridyl) disulfide C10H8N2S2 (Mass of molecular ion: 220)
Source Temperature: 100 °C Sample Temperature: 80 °C Direct, 75 eV
27.0 2.1 28.0 1.5 38.0 1.8 39.0 15.8 40.0 1.1 45.0 2.3 50.0 3.5 51.0 19.1 52.0 6.7 57.0 4.3 58.0 1.4 64.0 1.0 66.0 1.5 67.0 4.7 69.0 2.7 70.0 1.0 76.0 1.1 78.0 47.9 79.0 5.8 81.0 1.3 82.0 3.9 83.0 9.6 84.0 3.2 110.0 8.9 111.0 5.1 128.0 3.1 129.0 9.6 130.0 6.6 142.0 2.6 155.0 20.9 156.0 62.5 157.0 7.2 187.0 16.1 188.0 2.1 219.0 1.4 220.0 100.0 221.0 13.5 222.0 9.8 223.0 1.2
90 MHz in CDCl3
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1H NMR 89.56 MHz C10 H8 N2 S2 0.040 g : 0.5 ml CDCl3 bis(2-pyridyl) disulfide 
Assign. Shift(ppm)
A 8.462 B 7.64 C 7.59 D 7.112
Hz ppm Int.761.69 8.505 190 760.25 8.489 327 758.88 8.474 211 756.88 8.452 207 755.69 8.438 302 754.06 8.420 220 689.38 7.698 34 688.19 7.685 50 685.06 7.650 700 683.63 7.634 1000 681.25 7.607 582 680.19 7.595 930 678.56 7.577 520 672.13 7.505 53 670.50 7.487 59 647.31 7.228 56 642.81 7.178 335 638.94 7.135 299 638.06 7.125 438 634.44 7.084 387 633.06 7.069 197 629.50 7.029 219
in CDCl3
KBr disc
