紫外线吸收剂BP-2

产品名称紫外线吸收剂BP-2

CAS号131-55-5

分子式C13H10O5

分子量246.22

¹³CNMR

Mass

MS-NW-0287          
2,2',4,4'-tetrahydroxybenzophenone
C13H10O5            (Mass of molecular ion:    246)

   Source Temperature: 200 °C
   Sample Temperature:   0 °C
   Direct, 75 eV

      17.0       2.1
      18.0      10.6
      27.0       2.2
      28.0       1.2
      39.0       2.6
      50.0       1.0
      51.0       2.9
      52.0       2.0
      53.0       3.9
      55.0       2.0
      63.0       2.4
      65.0       1.0
      69.0       7.2
      77.0       1.0
      79.0       1.1
      80.0       1.5
      81.0       8.0
      95.0       1.0
     100.0       1.5
     107.0       1.4
     108.0       5.3
     109.0       6.0
     110.0      11.1
     115.0       1.3
     136.0       8.3
     137.0     100.0
     138.0       7.9
     147.0       1.0
     175.0       1.1
     200.0       1.1
     202.0       1.4
     217.0       1.9
     228.0       2.9
     229.0      27.6
     230.0       4.1
     245.0       8.2
     246.0      48.1
     247.0       7.1

90 MHz in DMSO-d6

¹H NMR	89.56 MHz
C₁₃ H₁₀ O₅	0.042 g : 0.5 ml DMSO-d₆
2,2',4,4'-tetrahydroxybenzophenone

    Assign.     Shift(ppm)

      A             7.22
      B             6.36
      C             6.35

     Hz     ppm     Int.

   1008.25  11.258     94
    924.32  10.321     42
    651.56   7.276    665
    649.73   7.255     67
    647.68   7.232    142
    646.22   7.216    110
    644.97   7.202     48
    642.41   7.173    834
    574.29   6.413    242
    572.02   6.388    841
    570.48   6.370   1000
    568.36   6.347    809
    565.14   6.311    579
    562.87   6.285    254
    561.25   6.267     39

in DMSO-d6

KBr disk

Nujol

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紫外线吸收剂BP-2(131-55-5)核磁图(¹³CNMR) 相关产品图谱

2,3,4-三羟基苯甲酸(610-02-6)核磁图(¹³CNMR) 2,3,4-三羟基苯甲酸(610-02-6)质谱(MS) 2,3,4-三羟基苯甲酸(610-02-6)核磁图(¹HNMR) 2,3,4-三羟基苯甲酸(610-02-6)红外图谱(IR1) 2,3,4-三羟基苯甲酸(610-02-6)红外图谱(IR2)

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