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网站主页CAS数据库列表 6670-13-9更多图谱4,5-二苯基-4噁唑啉(6670-13-9)质谱(MS)

4,5-二苯基-4噁唑啉

产品名称 4,5-二苯基-4噁唑啉

CAS号6670-13-9

分子式C15H11NOS

分子量253.32

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  • Mass

    MS-IW-9345          
    4,5-diphenyl-2-oxazolethiol
    C15H11NOS           (Mass of molecular ion:    253)
    

       Source Temperature: 220 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          39.0       2.3
          45.0       1.3
          50.0       1.8
          51.0       6.6
          62.0       1.3
          63.0       3.5
          75.0       1.0
          76.0       3.1
          77.0      24.7
          78.0       3.0
          82.0       1.6
          82.5       1.4
          89.0       3.2
          95.5       1.0
         103.0       8.1
         104.0      16.3
         105.0      31.4
         106.0       2.6
         110.0       2.5
         115.0       1.3
         117.5       1.2
         121.0      14.3
         122.0      22.7
         123.0       2.6
         124.0       1.1
         126.5       5.4
         127.0       1.1
         139.0       1.8
         146.0       2.1
         147.0      22.0
         148.0       6.3
         149.0       1.7
         150.0       1.1
         152.0       1.1
         163.0       2.1
         164.0       3.0
         165.0      24.2
         166.0       5.3
         175.0       1.9
         176.0       3.3
         177.0       1.1
         178.0       1.2
         190.0       1.1
         192.0       1.3
         193.0       2.5
         194.0       4.8
         219.0       1.8
         220.0       1.5
         221.0       1.6
         224.0       2.9
         225.0       5.0
         236.0       1.8
         252.0       9.4
         253.0     100.0
         254.0      18.0
         255.0       6.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C15 H11 N O S 0.040 g : 0.5 ml DMSO-d6
    4,5-diphenyl-2-oxazolethiol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.7 B *1 7.53 C *2 7.50 D *2 7.43 E *1 7.39

         Hz     ppm     Int.
    

       5487.85  13.732    206
       3017.30   7.550    219
       3013.82   7.542    372
       3011.99   7.537    343
       3010.16   7.532    492
       3008.88   7.529    455
       3007.41   7.526    644
       3005.40   7.521    283
       3003.93   7.517    246
       3000.08   7.507    483
       2998.07   7.502    940
       2994.77   7.494    752
       2991.48   7.486    547
       2977.01   7.450    157
       2976.09   7.447    165
       2974.26   7.443    240
       2973.52   7.441    223
       2970.78   7.434    420
       2967.85   7.427    768
       2966.38   7.423   1000
       2964.55   7.418    426
       2961.44   7.411    737
       2960.70   7.409    767
       2958.51   7.403    331
       2956.67   7.399    407
       2955.57   7.396    392
       2954.11   7.392    515
       2948.43   7.378    174
    

KBr disc



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