CHLOROMETHYLDIMETHYLPHOSPHINE OXIDE(1638-75-1) MS

Product NameCHLOROMETHYLDIMETHYLPHOSPHINE OXIDE

CAS 1638-75-1

Molecular FormulaC3H8ClOP

Molecular Weight126.52

InChIInChI=1S/C3H8ClOP/c1-6(2,5)3-4/h3H2,1-2H3

InChIKey VACOMSNNWGXHSF-UHFFFAOYSA-N

SmilesP(=O)(CCl)(C)C

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Mass

MS-IW-4076          
(chloromethyl)dimethylphosphine oxide
C3H8ClOP            (Mass of molecular ion:    126)

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

      27.0       1.6
      29.0       1.2
      31.0       1.0
      45.0       3.7
      46.0       2.1
      47.0      13.3
      48.0       1.0
      49.0      11.7
      57.0       1.3
      59.0       1.9
      61.0       2.1
      62.0       1.0
      63.0       1.2
      77.0     100.0
      78.0       3.2
      81.0       9.8
      83.0       4.6
     111.0       2.2
     126.0      19.6
     127.0       1.0
     128.0       6.3

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₃ H₈ Cl O P	0.033 g : 0.5 ml CDCl₃
(chloromethyl)dimethylphosphine oxide

    Assign.     Shift(ppm)

      A             3.597
      B             1.656
     
     J(A,P-31)=8.4HZ
     J(B,P-31)=3.2HZ

     Hz     ppm     Int.

   1441.77   3.608    310
   1433.35   3.587    311
    668.82   1.674    985
    668.46   1.673    992
    655.27   1.640   1000

in CDCl3

KBr disc

liquid film

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