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110877-64-0More Spectrum > 2-Chloro-4,5-difluorobenzoic acid(110877-64-0)IR1
2-Chloro-4,5-difluorobenzoic acid
Product Name 2-Chloro-4,5-difluorobenzoic acid
CAS110877-64-0
MFC7H3ClF2O2
MW192.55
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MS-IW-9090 2-chloro-4,5-difluorobenzoic acid C7H3ClF2O2 (Mass of molecular ion: 192)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
18.0 1.1 28.0 3.5 31.0 5.8 36.0 1.4 37.0 2.9 38.0 1.0 44.0 1.2 45.0 5.3 49.0 1.1 50.0 3.3 51.0 2.0 56.0 2.6 57.0 1.5 61.0 7.3 62.0 12.7 63.0 5.1 68.0 4.4 73.0 2.2 73.5 1.5 74.0 3.3 75.0 3.4 79.0 1.0 80.0 2.0 81.0 6.6 82.0 2.4 87.5 2.8 91.0 1.5 92.0 4.1 93.0 4.0 96.0 1.8 97.0 12.0 98.0 1.3 99.0 4.9 100.0 2.9 101.0 4.8 102.0 1.0 111.0 3.1 112.0 21.3 113.0 8.1 128.0 1.2 146.0 1.6 147.0 38.9 148.0 4.8 149.0 12.5 150.0 1.4 157.0 1.6 164.0 2.4 175.0 100.0 176.0 7.8 177.0 32.3 178.0 2.5 192.0 80.9 193.0 6.4 194.0 26.3 195.0 2.0
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H3 Cl F2 O2 saturated in CDCl3 2-chloro-4,5-difluorobenzoic acid Assign. Shift(ppm)
A 12.0 B 7.933 C 7.357
Hz ppm Int.
4795.66 12.000 76 3179.95 7.957 920 3171.53 7.936 978 3169.51 7.931 961 3161.09 7.910 903 2948.61 7.378 929 2944.77 7.369 91 2941.65 7.361 1000 2938.72 7.354 958 2935.24 7.345 86 2931.95 7.337 942
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