(E)-2-hydroxy-1,2-diphenylethan-1-one oxime(574-13-0) 13C NMR
Product Name(E)-2-hydroxy-1,2-diphenylethan-1-one oxime
CAS574-13-0
Molecular FormulaC14H13NO2
Molecular Weight227.26
InChIInChI=1S/C14H13NO2/c16-14(12-9-5-2-6-10-12)13(15-17)11-7-3-1-4-8-11/h1-10,14,16-17H/b15-13+
InChIKey WAKHLWOJMHVUJC-FYWRMAATSA-N
SmilesC(=N/O)(/C1=CC=CC=C1)\C(O)C1=CC=CC=C1
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MassMS-NW-0173 (E)-benzoin oxime C14H13NO2 (Mass of molecular ion: 227)
Source Temperature: 180 °C Sample Temperature: 0 °C Direct, 75 eV
18.0 1.5 27.0 4.0 29.0 3.6 37.0 1.1 38.0 1.9 39.0 7.7 50.0 10.5 51.0 24.4 52.0 6.4 53.0 2.6 62.0 1.6 63.0 4.7 64.0 1.7 65.0 1.6 74.0 3.0 75.0 3.7 76.0 12.0 77.0 65.2 78.0 10.7 79.0 64.4 80.0 4.7 89.0 3.2 90.0 1.7 91.0 1.2 102.0 1.1 103.0 18.8 104.0 31.3 105.0 15.4 106.0 8.7 107.0 100.0 108.0 8.4 115.0 1.0 122.0 1.3 132.0 1.0 152.0 1.8 165.0 2.8 178.0 2.5 179.0 7.9 180.0 26.4 181.0 4.2 182.0 1.4 193.0 1.0 209.0 4.6 210.0 5.6 211.0 1.2 227.0 2.0
400 MHz in DMSO-d6
90 MHz in DMSO-d6
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1H NMR 399.65 MHz C14 H13 N O2 0.037 g : 0.5 ml DMSO-d6 (E)-benzoin oxime 
Assign. Shift(ppm)
A 10.88 B 7.28 to 7.26 C 7.24 to 7.22 D 7.19 to 7.14 E 6.00 F 5.539 J(E,F)=4.3HZ
Hz ppm Int.4347.68 10.879 1000 2915.95 7.297 43 2913.36 7.290 87 2907.41 7.275 964 2905.43 7.270 444 2900.85 7.259 422 2899.17 7.255 167 2895.05 7.244 308 2893.37 7.240 380 2890.17 7.232 505 2888.03 7.227 551 2885.44 7.220 139 2883.91 7.217 101 2881.16 7.210 36 2880.10 7.207 42 2877.81 7.201 84 2875.67 7.196 108 2873.54 7.191 65 2872.47 7.188 95 2869.26 7.180 131 2866.82 7.174 111 2864.69 7.168 327 2862.24 7.162 184 2861.18 7.160 241 2860.57 7.158 254 2857.06 7.149 237 2854.92 7.144 182 2398.68 6.002 345 2394.26 5.991 359 2215.88 5.545 223 2211.61 5.534 228
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1H NMR 89.56 MHz C14 H13 N O2 0.045 g : 0.5 ml DMSO-d6 (E)-benzoin oxime Assign. Shift(ppm)
A 10.84 B 7.23 C 5.948 D 5.54
Hz ppm Int.970.89 10.841 681 655.81 7.323 110 652.66 7.288 220 649.70 7.255 918 647.89 7.235 452 645.81 7.211 1000 644.40 7.196 693 641.98 7.169 198 636.54 7.108 61 634.66 7.087 33 535.23 5.977 272 530.80 5.927 339 498.50 5.567 202 496.22 5.541 26 494.07 5.517 165
in DMSO-d6
KBr disc
nujol mull
4880 A,200 M,powder
