O-Tolidine(119-93-7) IR3
Product NameO-Tolidine
CAS119-93-7
Molecular FormulaC14H16N2
Molecular Weight212.29
InChIInChI=1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3
InChIKey NUIURNJTPRWVAP-UHFFFAOYSA-N
SmilesC1(C2=CC=C(N)C(C)=C2)=CC=C(N)C(C)=C1
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MassMS-NW-1554 3,3'-dimethylbenzidine C14H16N2 (Mass of molecular ion: 212)
Source Temperature: 190 °C Sample Temperature: 150 °C Direct, 75 eV
28.0 1.3 39.0 1.2 51.0 1.3 63.0 1.1 77.0 2.4 78.0 1.0 83.5 1.5 90.0 1.3 91.0 1.1 96.5 1.0 97.5 1.6 98.0 2.7 98.5 1.4 104.0 1.5 105.0 3.6 105.5 2.6 106.0 9.5 106.5 1.2 107.0 1.1 115.0 1.5 128.0 1.1 130.0 1.5 152.0 1.7 153.0 1.0 154.0 1.1 165.0 1.3 167.0 1.7 168.0 1.9 169.0 1.8 170.0 1.0 180.0 4.9 181.0 2.4 182.0 1.7 194.0 2.2 195.0 5.5 196.0 6.0 197.0 2.5 211.0 13.4 212.0 100.0 213.0 15.7 214.0 1.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C14 H16 N2 0.036 g : 0.5 ml CDCl3 3,3'-dimethylbenzidine 
Assign. Shift(ppm)
A 7.234 B 7.209 C 6.678 D 3.56 E 2.189
Hz ppm Int.2892.58 7.238 165 2891.72 7.236 173 2890.75 7.234 225 2890.26 7.232 240 2886.47 7.223 155 2886.11 7.222 150 2884.28 7.218 87 2883.79 7.216 78 2878.54 7.203 143 2878.05 7.202 140 2876.34 7.198 113 2672.73 6.688 260 2664.67 6.668 244 1422.36 3.560 128 875.12 2.190 1000
in CDCl3
CCl4 solution
KBr disc
nujol mull
