马来酸酐

产品名称马来酸酐

CAS号108-31-6

分子式C4H2O3

分子量98.06

¹³CNMR

Mass

MS-NW-1870          
maleic anhydride
C4H2O3              (Mass of molecular ion:     98)

   Source Temperature: 240 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      12.0       1.7
      13.0       3.3
      14.0       1.3
      24.0       3.0
      25.0      12.7
      26.0      95.5
      27.0       2.8
      28.0       6.2
      29.0       2.6
      36.0       1.4
      37.0       1.6
      41.0       3.6
      44.0       4.1
      52.0       2.3
      53.0      10.2
      54.0     100.0
      55.0       3.5
      98.0      20.3

parameter in CDCl3

¹H NMR	300 MHz
C₄ H₂ O₃	0.02 ml : 0.5 ml CDCl₃
maleic anhydride

    Parameter     ppm  Hz

      D(A)         7.048

     Hz     ppm     Int.

   2114.40   7.048   1000

in CDCl3

KBr disc

nujol mull

4880 A,200 M,powder

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马来酸酐(108-31-6)Raman光谱相关产品图谱

乙酐(108-24-7)Raman光谱乙酐(108-24-7)质谱(MS) 乙酐(108-24-7)核磁图(¹³CNMR) 乙酐(108-24-7)核磁图(¹HNMR) 乙酐(108-24-7)红外图谱(IR2)

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