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Back ChemicalBook Home>CAS DataBase List>4792-30-7More Spectrum> 3-Methylphthalic anhydride(4792-30-7) IR1

3-Methylphthalic anhydride(4792-30-7) IR1

Molecular FormulaC9H6O3

Molecular Weight162.14

InChIInChI=1S/C9H6O3/c1-5-3-2-4-6-7(5)9(11)12-8(6)10/h2-4H,1H3

InChIKey TWWAWPHAOPTQEU-UHFFFAOYSA-N

SmilesC1(=O)C2=C(C(C)=CC=C2)C(=O)O1


  • Mass

    MS-IW-3878          
    3-methylphthalic anhydride
    C9H6O3              (Mass of molecular ion:    162)
    

       Source Temperature: 130 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          27.0       1.2
          28.0       1.5
          37.0       3.1
          38.0       4.4
          39.0       8.1
          40.0       1.3
          43.0       4.2
          43.5       1.0
          44.0       2.0
          44.5       2.2
          45.0       5.6
          49.0       1.8
          50.0       5.2
          51.0       5.1
          52.0       1.6
          53.0       1.2
          59.0       1.2
          61.0       4.2
          62.0      10.2
          63.0      23.9
          64.0       9.5
          73.0       1.0
          74.0       3.7
          75.0       3.5
          76.0       1.1
          77.0       2.6
          78.0       5.3
          85.0       1.6
          86.0       2.7
          87.0       2.2
          88.0       1.3
          89.0      30.8
          90.0      59.7
          91.0       4.6
         105.0       5.1
         106.0       6.5
         116.0       1.2
         118.0      49.7
         119.0       4.6
         134.0      33.3
         135.0       3.0
         162.0     100.0
         163.0      10.8
         164.0       1.1
    

KBr disc



nujol mull



3-Methylphthalic anhydride(4792-30-7) IR1 Atlas of Related Products

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