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1439-36-7

1-三苯基膦-2-丙酮(1439-36-7)质谱(MS)

分子式:C21H19OP

分子量: 318.35

InChI:InChI=1S/C21H19OP/c1-18(22)17-23(19-11-5-2-6-12-19,20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-17H,1H3

InChIKey: KAANTNXREIRLCT-UHFFFAOYSA-N

Smiles:C(=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C(=O)C

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    Mass

    MS-KW-0325          
    1-(triphenylphosphoranylidene)acetone
    C21H19OP            (Mass of molecular ion:    318)
    

       Source Temperature: 190 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          39.0       2.3
          43.0       2.2
          47.0       1.6
          50.0       1.2
          51.0       6.2
          57.0       1.4
          63.0       1.3
          65.0       1.4
          77.0      10.5
          78.0       2.9
          81.0       1.0
          89.0       1.1
          91.0       2.2
          95.0       1.7
         105.0       2.4
         107.0       5.6
         108.0       8.4
         109.0       1.5
         115.0       3.0
         120.0       3.0
         121.0       2.0
         128.0       1.2
         133.0       2.1
         139.0       1.1
         145.0       1.2
         151.0       1.0
         152.0       6.7
         153.0       2.1
         154.0       1.9
         157.0       1.8
         165.0      10.9
         166.0       2.9
         167.0       2.0
         170.0       1.9
         171.0       1.0
         178.0       1.2
         183.0      27.5
         184.0       4.8
         185.0       6.8
         186.0       1.0
         194.0       1.3
         195.0       2.3
         196.0       3.6
         197.0       3.9
         199.0       3.6
         201.0       6.8
         202.0       3.9
         203.0       1.6
         228.0       1.3
         241.0       1.8
         260.0       1.1
         261.0       3.7
         262.0      11.3
         263.0       2.3
         275.0       2.4
         277.0      12.7
         278.0       5.7
         303.0     100.0
         304.0      21.8
         305.0       2.6
         317.0      21.9
         318.0      25.4
         319.0       5.6
    

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KBr disc

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nujol mull

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