91-57-6

2-甲基萘(91-57-6)質(zhì)譜(MS)

產(chǎn)品名稱:2-甲基萘

CAS:91-57-6

分子式:C11H10

分子量: 142.2

InChI:InChI=1S/C11H10/c1-9-6-7-10-4-2-3-5-11(10)8-9/h2-8H,1H3

InChIKey: QIMMUPPBPVKWKM-UHFFFAOYSA-N

Smiles:C1=C2C(C=CC=C2)=CC=C1C

Mass

MS-NW-1755          
2-methylnaphthalene
C11H10              (Mass of molecular ion:    142)

   Source Temperature: 240 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      39.0       2.4
      50.0       1.3
      51.0       1.9
      57.0       2.4
      57.5       1.1
      62.0       1.2
      63.0       3.5
      65.0       1.2
      69.5       1.8
      70.0       2.2
      70.5       2.6
      71.0       4.3
      74.0       1.1
      75.0       1.3
      89.0       2.3
     115.0      16.3
     116.0       1.7
     139.0       5.5
     140.0       1.7
     141.0      51.3
     142.0     100.0
     143.0      11.8

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₁ H₁₀	21.5 mg : 0.5 ml CDCl₃
2-methylnaphthalene

    Assign.     Shift(ppm)

      A             7.78
      B             7.74
      C             7.73
      D             7.598
      E             7.43
      F             7.39
      G             7.303
      J             2.500

     Hz     ppm     Int.

   3113.89   7.792    110
   3112.79   7.789     93
   3106.08   7.773    124
   3105.10   7.770    114
   3096.92   7.750    117
   3096.19   7.748    109
   3093.14   7.740    179
   3088.87   7.729    137
   3084.84   7.719    191
   3036.62   7.599    205
   2976.32   7.448     65
   2974.85   7.444     73
   2969.36   7.430    166
   2967.90   7.427    137
   2966.80   7.424     67
   2961.79   7.411    240
   2959.72   7.406    209
   2954.35   7.393     74
   2953.25   7.390    126
   2951.78   7.386    131
   2946.41   7.373     66
   2944.95   7.369     52
   2922.97   7.314    157
   2921.39   7.310    141
   2914.67   7.294    125
   2912.84   7.289    117
    999.15   2.501   1000
    993.53   2.486     37

in CDCl3