乙酸三甲基硅(醇)酯

产品名称乙酸三甲基硅(醇)酯

CAS号2345-38-2

分子式C5H12O2Si

分子量132.23

¹³CNMR

Mass

MS-IW-9721          
(trimethylsilyl)acetic acid
C5H12O2Si           (Mass of molecular ion:    132)

   Source Temperature: 230 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      28.0       1.8
      29.0       2.2
      42.0       4.1
      43.0       9.0
      44.0       2.6
      45.0      13.6
      47.0       5.5
      53.0       1.0
      55.0       1.3
      59.0       1.7
      61.0       2.4
      72.0       4.2
      73.0      29.0
      74.0       3.8
      75.0     100.0
      76.0       7.3
      77.0       4.0
      99.0       9.2
     101.0       1.1
     114.0       1.1
     117.0      15.1
     118.0       1.4
     147.0       1.5

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₅ H₁₂ O₂ Si	0.038 g : 0.5 ml CDCl₃
(trimethylsilyl)acetic acid

    Assign.     Shift(ppm)

      A             1.935
      B             0.160

     Hz     ppm     Int.

    773.33   1.936    344
     67.59   0.170    125
     64.29   0.161   1000
     60.81   0.153    117

in CDCl3

KBr disc

nujol mull

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乙酸三甲基硅(醇)酯(2345-38-2)核磁图(¹³CNMR) 相关产品图谱

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