3,5-Dibromopyridine(625-92-3) MS
Product Name3,5-Dibromopyridine
CAS625-92-3
Molecular FormulaC5H3Br2N
Molecular Weight236.89
InChIInChI=1S/C5H3Br2N/c6-4-1-5(7)3-8-2-4/h1-3H
InChIKey SOSPMXMEOFGPIM-UHFFFAOYSA-N
SmilesC1=NC=C(Br)C=C1Br
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MassMS-KW-0419 3,5-dibromopyridine C5H3Br2N (Mass of molecular ion: 235)
Source Temperature: 240 °C Sample Temperature: 150 °C Reservoir, 75 eV
26.0 1.0 28.0 1.2 37.0 2.8 38.0 3.3 38.5 2.8 48.0 1.2 49.0 10.8 50.0 39.6 51.0 4.5 52.0 1.5 75.0 4.4 76.0 38.2 77.0 7.0 78.0 1.3 79.0 1.8 104.0 3.3 105.0 3.7 106.0 4.7 108.0 1.5 117.5 1.0 118.5 2.1 119.5 1.0 128.0 3.2 129.0 14.4 130.0 4.1 131.0 13.9 156.0 52.6 157.0 3.5 158.0 51.1 159.0 3.0 235.0 51.3 236.0 3.3 237.0 100.0 238.0 6.1 239.0 48.5 240.0 2.9
parameter in dioxane
400 MHz in CDCl3
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1H NMR 300 MHz C5 H3 Br2 N in dioxane 3,5-dibromopyridine 
Parameter ppm Hz
D(A) 8.61 D(B) 8.15 J(A,B) 2.0 WU,T.K. J.PHYS.CHEM. 71, 3089 (1967)
Hz ppm Int.2584.01 8.613 973 2582.01 8.607 1000 2446.99 8.157 264 2444.99 8.150 492 2443.00 8.143 250
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1H NMR 399.65 MHz C5H3Br2N 0.039 g : 0.5 ml CDCl3 3,5-dibromopyridine Assign. Shift(ppm)
A 8.606 B 8.008
Hz ppm Int.3441.41 8.609 1000 3439.46 8.604 972 3203.13 8.013 451 3201.18 8.008 806 3199.10 8.003 411
in CDCl3
