2,5-Dichloroisonicotinic acid(88912-26-9) MS
Product Name2,5-Dichloroisonicotinic acid
CAS88912-26-9
Molecular FormulaC6H3Cl2NO2
Molecular Weight192
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MassMS-KW-0575 2,5-dichloroisonicotinic acid C6H3Cl2NO2 (Mass of molecular ion: 191)
Source Temperature: 170 °C Sample Temperature: 140 °C Direct, 75 eV
18.0 1.5 28.0 2.7 36.0 2.0 37.0 2.9 38.0 2.3 43.0 1.0 44.0 1.3 45.0 7.4 47.0 1.5 48.0 1.2 49.0 6.2 50.0 31.1 51.0 4.3 52.0 1.2 53.0 1.0 55.5 1.1 60.0 2.9 61.0 1.0 62.0 2.5 63.0 1.1 64.0 1.8 72.0 1.2 73.0 5.7 74.0 2.7 75.0 7.3 76.0 13.2 77.0 1.4 83.0 1.0 84.0 9.1 85.0 6.6 86.0 4.0 87.0 3.0 100.0 2.6 101.0 1.0 110.0 4.3 111.0 15.5 112.0 11.8 113.0 5.4 114.0 3.4 118.0 1.4 119.0 8.1 120.0 1.6 121.0 5.3 128.0 2.5 146.0 11.0 147.0 2.1 148.0 7.2 149.0 1.1 150.0 1.2 156.0 7.6 158.0 2.5 173.0 1.6 174.0 24.4 175.0 2.7 176.0 15.4 177.0 1.2 178.0 2.6 191.0 100.0 192.0 7.2 193.0 63.8 194.0 4.6 195.0 10.5
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C6H3Cl2NO2 0.037 g : 0.5 ml DMSO-d6 2,5-dichloroisonicotinic acid 
Assign. Shift(ppm)
A 8.646 B 7.870
Hz ppm Int.3456.43 8.646 953 3456.12 8.645 928 3146.37 7.871 1000 3146.06 7.870 922
in DMSO-d6
KBr disk
Nujol
