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Diiodomethane

Product Name Diiodomethane

CAS75-11-6

MFCH2I2

MW267.84

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  • Mass

    MS-NW-4431          
    diiodomethane
    CH2I2               (Mass of molecular ion:    268)
    

       Source Temperature: 230 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          14.0       1.6
         127.0      23.1
         128.0       2.0
         134.0       1.1
         139.0       5.7
         140.0       6.3
         141.0      72.0
         254.0      11.2
         266.0       1.0
         267.0       1.7
         268.0     100.0
         269.0       1.2
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C H2 I2 0.02 ml : 0.5 ml CDCl3
    diiodomethane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.870

         Hz     ppm     Int.
    

       1161.00   3.870   1000
    



CCl4 solution



liquid film



UV PHOTOLYSIS, ADSORBED ON SILICA GEL, 77K