4-Bromophenylboronic acid(5467-74-3) 1H NMR
Product Name4-Bromophenylboronic acid
CAS5467-74-3
Molecular FormulaC6H6BBrO2
Molecular Weight200.83
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MassMS-NW-8635 (p-bromophenyl)dihydroxyborane C6H6BBrO2 (Mass of molecular ion: 200)
Source Temperature: 150 °C Sample Temperature: 110 °C Direct, 75 eV
17.0 5.1 18.0 24.9 27.0 1.9 28.0 1.1 37.0 3.0 38.0 7.0 39.0 2.6 44.0 6.9 45.0 28.3 49.0 3.0 50.0 28.6 51.0 32.4 52.0 2.9 53.0 2.4 73.0 3.0 74.0 12.2 75.0 14.4 76.0 15.0 77.0 100.0 78.0 7.7 79.0 1.4 102.0 1.1 103.0 3.9 104.0 1.0 121.0 2.8 155.0 3.2 156.0 41.3 157.0 5.9 158.0 39.8 159.0 2.6 182.0 1.4 183.0 1.5 184.0 1.4 185.0 1.2 199.0 8.6 200.0 35.3 201.0 10.7 202.0 34.6 203.0 2.3 206.0 1.3
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C6 H6 B Br O2 0.031 g : 0.5 ml DMSO-d6 (p-bromophenyl)dihydroxyborane 
Assign. Shift(ppm)
A 8.2 B 7.746 C 7.55
Hz ppm Int.3274.78 8.195 66 3112.18 7.788 22 3111.57 7.786 23 3105.35 7.771 37 3100.22 7.758 714 3098.51 7.754 361 3093.75 7.742 307 3091.92 7.737 951 3082.28 7.713 21 3024.05 7.567 304 3021.97 7.562 1000 3020.26 7.558 437 3015.38 7.546 299 3013.67 7.541 830 3004.27 7.518 22
in DMSO-d6
KBr disc
