121-75-5

Malathion(121-75-5) MS

Product NameMalathion

CAS 121-75-5

Molecular FormulaC10H19O6PS2

Molecular Weight330.36

InChIInChI=1S/C10H19O6PS2/c1-5-15-9(11)7-8(10(12)16-6-2)19-17(18,13-3)14-4/h8H,5-7H2,1-4H3

InChIKey JXSJBGJIGXNWCI-UHFFFAOYSA-N

SmilesC(OCC)(=O)C(SP(OC)(OC)=S)CC(OCC)=O

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¹HNMR

¹³CNMR

IR1

Malathion(121-75-5) MS
Mass

MS2001-00709WA      
malathion
C10H19O6PS2         (Mass of molecular ion:    330)

   Source Temperature: 185 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      27.0       3.4
      29.0       9.5
      45.0       1.1
      47.0       2.9
      55.0       5.4
      58.0       1.1
      59.0       2.3
      62.0       1.1
      63.0       3.8
      73.0       1.6
      79.0       6.0
      87.0       1.8
      93.0      34.6
      99.0      10.9
     100.0       2.1
     101.0       1.0
     103.0       1.4
     111.0       2.0
     117.0       1.1
     125.0      54.3
     126.0       3.6
     127.0      42.3
     128.0       5.7
     129.0       1.0
     131.0       5.3
     132.0       2.2
     133.0       1.0
     142.0       1.0
     143.0      12.0
     145.0       6.2
     147.0       2.5
     157.0      10.4
     158.0      35.2
     159.0       8.6
     160.0       3.5
     161.0       1.2
     171.0       3.0
     173.0     100.0
     174.0       9.1
     175.0       1.2
     184.0       1.3
     189.0       1.0
     211.0       8.3
     227.0       2.7
     228.0       1.0
     238.0       3.6
     255.0       4.3
     256.0      16.2
     257.0       5.4
     258.0       2.0
     284.0      10.6
     285.0      17.6
     286.0       2.9
     287.0       1.8
     330.0       2.2
     331.0       1.6

in CDCl3

Liquid film

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