图谱信息 供应商 相关产品
网站主页CAS数据库列表 31554-15-1更多图谱2,3-二(羟甲基)萘(31554-15-1)质谱(MS)

2,3-二(羟甲基)萘

产品名称 2,3-二(羟甲基)萘

CAS号31554-15-1

分子式C12H12O2

分子量188.22

展开


  • Mass

    MS-IW-4938          
    2,3-naphthalenedimethanol
    C12H12O2            (Mass of molecular ion:    188)
    

       Source Temperature: 160 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          18.0       2.2
          31.0       1.1
          39.0       2.2
          50.0       1.5
          51.0       3.7
          57.5       4.7
          62.0       1.6
          63.0       5.5
          64.0       1.3
          65.0       1.4
          69.0       2.3
          69.5       3.9
          70.0       4.3
          70.5       5.7
          71.0       2.7
          72.0       1.3
          74.0       1.9
          75.0       3.0
          76.0       2.9
          77.0       4.1
          84.0       3.1
          84.5       4.9
          85.0       7.3
          86.0       1.0
          87.0       1.7
          89.0       3.1
          91.0       1.8
         101.0       1.5
         102.0       2.2
         113.0       1.7
         114.0       1.4
         115.0      25.8
         116.0       2.8
         126.0       3.2
         127.0      12.2
         128.0      22.7
         129.0      20.8
         130.0       2.2
         139.0      14.7
         140.0       7.1
         141.0      96.0
         142.0      36.8
         143.0       6.2
         144.0       1.0
         152.0       1.7
         153.0       1.5
         154.0       2.8
         155.0       2.5
         157.0       4.5
         168.0       1.9
         169.0      63.1
         170.0     100.0
         171.0      14.2
         172.0       3.0
         188.0      53.3
         189.0       7.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C12 H12 O2 0.041 g : 0.5 ml DMSO-d6
    2,3-naphthalenedimethanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.900 B 7.879 C 7.456 D 5.28 E 4.726 J(D,E)=5.6HZ

         Hz     ppm     Int.
    

       3157.47   7.901    968
       3153.56   7.891    367
       3150.27   7.883    317
       3147.46   7.876    333
       3144.04   7.867    376
       3141.24   7.860     69
       2988.16   7.477     67
       2984.74   7.469    485
       2981.45   7.461    389
       2978.52   7.453    383
       2975.22   7.445    466
       2971.68   7.436     57
       2114.87   5.292    397
       2109.38   5.279    907
       2103.88   5.265    433
       1891.48   4.733   1000
       1886.11   4.720    942
       1877.32   4.698     22
       1876.46   4.696     23
    

in DMSO-d6



KBr disc



nujol mull