-
MassMS-IW-9156 2,1,3-benzothiadiazole C6H4N2S (Mass of molecular ion: 136)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
26.0 2.3 27.0 2.1 28.0 2.7 32.0 2.7 37.0 3.2 38.0 3.2 39.0 4.3 45.0 24.4 46.0 12.2 47.0 1.3 50.0 5.6 51.0 9.6 52.0 5.7 53.0 1.3 57.0 1.1 58.0 3.2 59.0 1.8 62.0 1.1 63.0 3.4 64.0 5.6 65.0 1.4 68.0 4.2 69.0 1.5 70.0 4.8 71.0 1.3 75.0 2.1 76.0 5.5 77.0 5.2 78.0 4.0 82.0 2.4 83.0 2.7 84.0 1.3 90.0 8.5 92.0 4.8 96.0 1.8 103.0 2.3 109.0 15.9 110.0 3.4 135.0 6.3 136.0 100.0 137.0 8.5 138.0 4.7
parameter in acetone
parameter in CDCl3
-
1H NMR 300 MHz C6 H4 N2 S in acetone 2,1,3-benzothiadiazole 
Parameter ppm Hz
D(A) 8.050 D(B) 7.723 J(A,A') 0.93 J(A,B) 8.86 J(A,B') 1.10 J(A',B) 1.10 J(A',B') 8.86 J(B,B') 6.65 TOBIASON,F.L. & GOLDSTEIN,J.H. SPECTROCHIM.ACTA 25A, 1027 (1969)
Hz ppm Int.2424.43 8.081 71 2422.81 8.076 103 2420.19 8.067 822 2416.99 8.057 668 2413.51 8.045 597 2410.23 8.034 1000 2407.49 8.025 137 2406.08 8.020 101 2325.83 7.753 101 2324.41 7.748 137 2321.68 7.739 1000 2318.40 7.728 597 2314.91 7.716 668 2311.72 7.706 822 2309.09 7.697 103 2307.47 7.692 71
-
1H NMR 300 MHz C6 H4 N2 S ca 10 wt% in CDCl3 2,1,3-benzothiadiazole Parameter ppm Hz
D(A) 7.966 D(B) 7.531 J(A,A') 0.89 J(A,B) 8.93 J(A,B') 1.15 J(A',B) 1.15 J(A',B') 8.93 J(B,B') 6.66 BOULTON,A.J. ET AL. ORG.MAGN.RESON. 1, 311 (1969)
Hz ppm Int.2399.16 7.997 76 2397.64 7.992 108 2395.00 7.983 860 2391.75 7.972 688 2388.20 7.961 628 2384.92 7.950 999 2382.20 7.941 134 2380.83 7.936 100 2268.27 7.561 100 2266.91 7.556 134 2264.19 7.547 1000 2260.90 7.536 628 2257.35 7.524 688 2254.11 7.514 860 2251.47 7.505 108 2249.94 7.500 76
nujol mull
ANION RADICAL, REDUCTION WITH K IN THF AT -40C
More Suppliers
