1,1'-Bi-2-naphthol(602-09-5) IR1

Product Name1,1'-Bi-2-naphthol

CAS 602-09-5

Molecular FormulaC20H14O2

Molecular Weight286.32

InChIInChI=1S/C20H14O2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,21-22H

InChIKey PPTXVXKCQZKFBN-UHFFFAOYSA-N

SmilesC1(C2=C3C(C=CC=C3)=CC=C2O)=C2C(C=CC=C2)=CC=C1O

Request For Quotation

Mass

MS-NW-0426          
1,1'-binaphthyl-2,2'-diol
C20H14O2            (Mass of molecular ion:    286)

   Source Temperature: 190 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      17.0       1.6
      18.0       7.9
      28.0       3.2
      39.0       1.2
      51.0       1.6
      63.0       1.7
      69.0       8.8
      75.0       1.5
      77.0       1.1
      87.0       1.2
      88.0       2.3
      89.0       1.0
      91.0       1.4
     100.0       2.8
     101.0       4.8
     106.5       2.8
     107.0       1.3
     112.0       1.7
     112.5       1.4
     113.0       6.5
     113.5       1.9
     114.0       2.5
     115.0      11.7
     116.0       1.5
     118.0       1.3
     118.5       5.2
     119.0       8.1
     119.5      17.0
     120.0      12.8
     120.5       2.4
     121.0       1.1
     125.0       1.0
     127.5       1.3
     128.0       2.6
     131.0       1.7
     133.0       1.5
     134.0      11.0
     134.5       2.5
     142.0       1.2
     143.0       1.6
     152.0       1.1
     181.0       3.2
     200.0       1.4
     201.0       1.0
     202.0       3.1
     203.0       1.0
     213.0       1.4
     215.0       3.6
     216.0       1.1
     224.0       1.2
     225.0       1.1
     226.0       6.3
     227.0       3.6
     228.0       6.8
     229.0       7.2
     230.0       2.2
     231.0       2.6
     237.0       2.5
     238.0       1.5
     239.0      12.4
     240.0       5.3
     241.0       6.1
     242.0       1.8
     243.0       1.8
     244.0       1.0
     255.0       2.8
     256.0       1.8
     257.0      14.8
     258.0       7.7
     259.0       1.3
     267.0       4.0
     268.0       7.0
     269.0       2.8
     271.0       1.8
     285.0       3.5
     286.0     100.0
     287.0      21.6
     288.0       2.8

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₂₀ H₁₄ O₂	0.037 g : 0.5 ml DMSO-d₆
1,1'-binaphthyl-2,2'-diol

    Assign.     Shift(ppm)

      A             9.22
      B             7.853
      C             7.839
      D             7.340
      E             7.218
      F             7.152
      G             6.960
     
     ASSIGNED BY H-H COSY.

     Hz     ppm     Int.

   3685.15   9.221   1000
   3143.16   7.865    291
   3137.36   7.851    216
   3136.14   7.848    238
   3134.46   7.844    337
   3128.81   7.829    210
   2938.08   7.352    435
   2929.23   7.330    417
   2893.37   7.240    105
   2892.15   7.237    115
   2886.66   7.223    182
   2885.44   7.220    235
   2884.06   7.217    126
   2878.57   7.203    171
   2877.35   7.200    163
   2866.52   7.173    140
   2865.14   7.170    150
   2859.80   7.156    107
   2858.12   7.152    216
   2856.75   7.149    181
   2851.26   7.135    117
   2849.88   7.131    111
   2785.49   6.970    228
   2777.56   6.950    190
   2777.10   6.949    193

DMSO-d6