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Formic acid isopropyl ester

Product Name Formic acid isopropyl ester

CAS625-55-8

MFC4H8O2

MW88.11

¹³CNMR

Mass

MS-NW-4347          
isopropyl formate
C4H8O2              (Mass of molecular ion:     88)

   Source Temperature: 220 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       3.7
      18.0       1.1
      19.0       3.2
      26.0       1.9
      27.0      19.8
      28.0       5.2
      29.0      10.8
      31.0       4.6
      32.0       1.0
      37.0       1.1
      38.0       2.5
      39.0      11.1
      40.0       2.8
      41.0      29.8
      42.0      36.3
      43.0      30.1
      44.0       1.4
      45.0     100.0
      46.0       2.4
      47.0       5.8
      59.0       5.5
      73.0      16.6

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₈ O₂	0.05 ml : 0.5 ml CDCl₃
isopropyl formate

    Assign.     Shift(ppm)

      A             8.016
      B             5.136
      C             1.284

     Hz     ppm     Int.

   3204.10   8.018    292
   3203.61   8.017    298
   2065.55   5.169     45
   2064.58   5.166     44
   2059.33   5.153    109
   2058.35   5.151    103
   2052.98   5.137    140
   2052.00   5.135    135
   2046.75   5.122    109
   2045.78   5.119    104
   2040.53   5.106     46
   2039.43   5.104     44
    516.48   1.293   1000
    510.13   1.277    930
    509.40   1.275    833
    500.12   1.252     25

in CDCl3

liquid film

4880 A,200 M,liquid

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