2-Chloro-4-fluorobenzaldehyde(84194-36-5) MS
Product Name2-Chloro-4-fluorobenzaldehyde
CAS84194-36-5
Molecular FormulaC7H4ClFO
Molecular Weight158.56
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MassMS-IW-9091 2-chloro-4-fluorobenzaldehyde C7H4ClFO (Mass of molecular ion: 158)
Source Temperature: 210 °C Sample Temperature: 150 °C Reservoir, 75 eV
28.0 2.1 29.0 2.9 31.0 1.7 37.0 2.5 38.0 1.3 49.0 1.4 50.0 7.8 51.0 2.2 57.0 1.2 61.0 2.4 62.0 1.9 63.0 2.4 65.0 1.3 68.0 4.9 69.0 4.4 70.0 1.0 73.0 2.0 74.0 7.0 75.0 8.4 84.0 1.0 92.0 1.7 93.0 7.1 94.0 16.2 95.0 11.4 109.0 4.6 111.0 1.5 122.0 1.2 129.0 35.2 130.0 5.6 131.0 11.6 132.0 1.8 157.0 100.0 158.0 67.0 159.0 37.3 160.0 21.7 161.0 1.7
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H4 Cl F O 0.040 g : 0.5 ml CDCl3 2-chloro-4-fluorobenzaldehyde 
Assign. Shift(ppm)
A 10.401 B 7.974 C 7.200 D 7.115
Hz ppm Int.4157.41 10.403 965 4156.64 10.401 1000 3194.43 7.994 401 3188.17 7.978 434 3185.58 7.971 445 3179.47 7.956 421 2883.30 7.215 411 2880.86 7.209 463 2878.27 7.202 31 2874.91 7.194 419 2872.47 7.188 463 2853.09 7.139 154 2852.33 7.138 159 2850.65 7.133 137 2849.88 7.131 136 2845.31 7.120 177 2844.54 7.118 284 2843.48 7.115 194 2843.02 7.114 181 2842.10 7.112 248 2841.19 7.110 151 2836.61 7.098 146 2835.85 7.096 150 2834.17 7.092 130 2833.40 7.090 128
in CDCl3
KBr disc
nujol mull
