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BISPYRAZOLONE

Product Name BISPYRAZOLONE

CAS7477-67-0

MFC20H18N4O2

MW346.38

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  • Mass

    MS-NW-2170          
    3,3'-dimethyl-1,1'-diphenyl-4,4'-bi-2-pyrazoline-5,5'-dione
    C20H18N4O2          (Mass of molecular ion:    346)
    

       Source Temperature: 230 °C
       Sample Temperature: 250 °C
       Direct, 75 eV
    

          17.0       2.4
          18.0      11.9
          27.0       3.1
          28.0       5.3
          38.0       1.7
          39.0       5.6
          40.0       2.3
          41.0       5.5
          42.0       3.1
          43.0       1.1
          44.0       3.1
          50.0       3.4
          51.0      17.1
          52.0       4.2
          53.0       1.3
          63.0       2.6
          64.0       4.7
          65.0       3.5
          66.0       1.8
          67.0       1.5
          76.0       2.1
          77.0     100.0
          78.0      11.0
          79.0       1.4
          91.0      12.3
          92.0       4.3
          93.0       5.4
          94.0       1.4
         103.0       2.2
         104.0       1.7
         105.0      13.7
         106.0       3.2
         115.0       2.4
         116.0       1.1
         117.0       1.3
         118.0       3.2
         119.0       4.6
         122.0       1.9
         128.0       4.1
         129.0       1.3
         132.0       1.8
         142.0       2.1
         143.0       6.2
         144.0       1.4
         168.0       1.2
         169.0       1.2
         170.0       2.0
         172.0       2.0
         173.0       4.4
         174.0       7.4
         183.0       1.7
         184.0       1.5
         185.0       3.3
         186.0       1.0
         196.0       1.6
         197.0       1.3
         198.0       1.6
         199.0       1.1
         209.0       1.2
         210.0       2.6
         211.0      12.5
         212.0       3.5
         213.0       5.3
         218.0       6.5
         219.0       1.3
         224.0       5.2
         225.0       1.8
         226.0       1.8
         239.0       6.9
         240.0       1.4
         241.0       3.1
         254.0       1.0
         274.0       1.4
         275.0       2.5
         276.0       1.0
         301.0       1.2
         302.0       1.2
         303.0       1.7
         304.0       1.1
         315.0      21.8
         316.0      15.9
         317.0       3.6
         343.0       1.0
         344.0      68.1
         345.0      22.6
         346.0      21.8
         347.0       4.9
    

KBr disc



nujol mull



4880 A,200 M,powder