3,3'-Dimethoxybenzidine dihydrochloride(20325-40-0) MS

Product Name3,3'-Dimethoxybenzidine dihydrochloride

CAS 20325-40-0

Molecular FormulaC14H17ClN2O2

Molecular Weight280.75

InChIInChI=1S/C14H16N2O2.ClH/c1-17-13-7-9(3-5-11(13)15)10-4-6-12(16)14(8-10)18-2;/h3-8H,15-16H2,1-2H3;1H

InChIKey QHRTZMDBPOUHPU-UHFFFAOYSA-N

SmilesO(C1=C(C=CC(C2C=CC(N)=C(OC)C=2)=C1)N)C.Cl

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3,3'-Dimethoxybenzidine dihydrochloride(20325-40-0) MS
Mass

MS-IW-3876          
3,3'-dimethoyxbenzidine dihydrochloride
C14H16N2O2 2HCl     (Mass of molecular ion:    244)

   Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      28.0       1.6
      35.0       3.8
      36.0      32.9
      37.0       1.3
      38.0      10.9
      51.0       1.2
      52.0       1.2
      65.0       1.7
      71.5       1.5
      77.0       1.7
      78.0       1.8
      79.0      12.3
      79.5       1.5
      84.5       2.3
      85.0       2.6
      85.5       1.3
      93.0       6.5
      99.0       1.4
     100.0       1.3
     100.5       2.5
     104.0       1.1
     107.0       4.2
     114.0       1.0
     114.5       5.5
     115.0       2.2
     122.0       9.4
     122.5       1.5
     130.0       1.9
     157.0       1.3
     158.0       8.3
     159.0       1.1
     169.0       1.8
     170.0       1.1
     183.0       1.0
     184.0       1.4
     186.0       8.8
     187.0       1.1
     198.0       1.7
     199.0       1.2
     200.0       1.1
     201.0      36.4
     202.0       5.1
     213.0       1.3
     214.0       1.2
     215.0       1.0
     229.0      16.5
     230.0       2.7
     243.0       2.4
     244.0     100.0
     245.0      16.1
     246.0       1.7

400 MHz in D2O

3,3'-Dimethoxybenzidine dihydrochloride(20325-40-0) MS

¹H NMR	399.65 MHz
C₁₄ H₁₆ N₂ O₂	saturated in D₂O
3,3'-dimethoyxbenzidine dihydrochloride

    Assign.     Shift(ppm)

      A             7.520
      B             7.395
      C             7.342
      E             4.052
     
     J(A,C)=8.2HZ
     J(B,C)=1.7HZ
     THE SOLVENT SIGNAL REMOVED.

     Hz     ppm     Int.

   3010.13   7.532    167
   3002.08   7.512    212
   2956.42   7.398    175
   2954.71   7.394    201
   2938.96   7.354    122
   2937.26   7.350     98
   2930.79   7.334     98
   2928.96   7.329     85
   1619.75   4.053   1000
   1610.35   4.030     23

in D2O