2,4,6-三甲基苯甲酸

产品名称 2,4,6-三甲基苯甲酸

CAS号480-63-7

分子式C10H12O2

分子量164.2

¹³CNMR

Mass

MS-IW-4860          
2,4,6-trimethylbenzoic acid
C10H12O2            (Mass of molecular ion:    164)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      18.0       1.5
      27.0       2.6
      39.0       6.8
      41.0       5.7
      43.0       2.2
      50.0       2.1
      51.0       7.0
      51.5       1.0
      52.0       2.3
      53.0       3.3
      57.0       1.0
      57.5       2.8
      58.0       4.6
      62.0       1.1
      63.0       3.7
      65.0       6.1
      65.5       1.7
      66.0       1.7
      67.0       1.0
      73.0       4.6
      73.5       1.0
      74.0       1.7
      75.0       1.3
      77.0      12.2
      78.0       4.5
      79.0       4.6
      82.0       2.0
      89.0       1.6
      91.0      19.2
      92.0       2.4
      93.0       2.0
     102.0       1.7
     103.0      11.1
     104.0       4.1
     105.0       9.8
     115.0       7.6
     116.0       2.3
     117.0      23.9
     118.0      36.1
     119.0      44.2
     120.0       5.1
     121.0       1.4
     133.0       1.3
     135.0       1.0
     146.0     100.0
     147.0      42.7
     148.0       6.5
     149.0       4.8
     163.0       3.0
     164.0      80.3
     165.0       9.1

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₀ H₁₂ O₂	0.047 g : 0.5 ml CDCl₃
2,4,6-trimethylbenzoic acid

    Assign.     Shift(ppm)

      A            12.25
      B             6.875
      C             2.420
      D             2.284

     Hz     ppm     Int.

   1097.25  12.252     57
    616.09   6.880    207
    615.49   6.873    210
    216.70   2.420   1000
    204.57   2.285    422

in CDCl3

KBr disc

nujol mull

4880 A,200 M,powder

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2,4,6-三甲基苯甲酸(480-63-7)核磁图(¹HNMR) 相关产品图谱

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