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64-18-6

甲酸(64-18-6)紅外圖譜(IR1)

產品名稱:甲酸

CAS:64-18-6

分子式:CH2O2

分子量: 46.03

InChI:InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChIKey: BDAGIHXWWSANSR-UHFFFAOYSA-N

Smiles:C(O)=O

  • 圖譜
    Mass 

    MS-NW-8891          
formic acid
CH2O2               (Mass of molecular ion:     46)


       Source Temperature: 280 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV


          16.0       1.0
      17.0       2.5
      18.0      18.0
      19.0       1.1
      28.0      13.0
      29.0      58.2
      44.0      14.6
      45.0      66.4
      46.0     100.0
      47.0       6.0

400 MHz in D2O

90 MHz in CDCl3

  • 圖譜

    1H NMR 399.65 MHz
    C H2 O2 0.05 ml : 0.5 ml D2O
    formic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             8.257
     
     THE SOLVENT SIGNAL REMOVED.
  

         Hz     ppm     Int.


       3300.05   8.258   1000

  • 圖譜

    1H NMR 89.56 MHz
    C H2 O2 0.04 ml : 0.5 ml CDCl3
    formic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A            10.99
      B             8.06
  

         Hz     ppm     Int.


        983.78  10.985    342
    722.13   8.064   1000

in CDCl3

  • 圖譜

liquid film

  • 圖譜

4880 A,200 M,liquid

  • 圖譜

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