5-溴-2-呋喃甲醛

产品名称 5-溴-2-呋喃甲醛

CAS号1899-24-7

分子式C5H3BrO2

分子量174.98

¹³CNMR

Mass

MS-KW-0230          
5-bromo-2-furaldehyde
C5H3BrO2            (Mass of molecular ion:    174)

   Source Temperature: 240 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      25.0       1.4
      26.0       2.4
      28.0       5.9
      29.0      11.7
      36.0       2.5
      37.0      16.9
      38.0      44.1
      39.0      50.1
      40.0       1.9
      41.0       3.7
      42.0       2.4
      49.0       1.6
      50.0       2.8
      51.0       1.1
      53.0       4.3
      66.0       8.1
      67.0       2.7
      69.0       1.0
      73.0       1.3
      74.0       1.2
      79.0       2.1
      80.0       1.7
      81.0       1.9
      82.0       1.7
      93.0       1.1
      94.0       2.0
      95.0       1.2
     107.0       1.1
     109.0       1.0
     116.0       1.4
     117.0      20.9
     118.0       2.2
     119.0      20.3
     120.0       3.1
     122.0       2.2
     145.0       2.7
     146.0       3.4
     147.0       2.8
     148.0       3.2
     173.0      96.4
     174.0      86.5
     175.0     100.0
     176.0      84.6
     177.0       5.2

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₅H₃BrO₂	0.040 g : 0.5 ml CDCl₃
5-bromo-2-furaldehyde

    Assign.     Shift(ppm)

     A           9.538
     B           7.209
     C           6.579

     Hz     ppm     Int.

   3813.02   9.538   1000
   2884.07   7.215    791
   2880.25   7.205    785
   2635.66   6.593     28
   2631.99   6.584    735
   2628.48   6.575    740

in CDCl3

KBr disk

Nujol

更多供应商

5-溴-2-呋喃甲醛(1899-24-7)核磁图(¹HNMR) 相关产品图谱

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