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Identification

Chemical structure
Display Name:
Hexahydromethylphthalic anhydride
EC Number:
247-094-1
EC Name:
Hexahydromethylphthalic anhydride
CAS Number:
25550-51-0
Molecular formula:
C9H12O3
IUPAC Name:
4-methyl-octahydro-2-benzofuran-1,3-dione; 5-methyl-octahydro-2-benzofuran-1,3-dione

Type of Substance

Composition:
multi-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 1,3-Isobenzofuranedion, hexahydromethyl
  • HN-5500
  • Hexahydromethylphthalic anhydride
  • MHHPA
  • Methylhexahydrophthalic anhydride
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydro-4-methylphthalic anhydride
    EC Number:
    243-072-0
    EC Name:
    Hexahydro-4-methylphthalic anhydride
    CAS Number:
    19438-60-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    5-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexahydro-3-methylphthalic anhydride
    EC Number:
    260-566-1
    EC Name:
    Hexahydro-3-methylphthalic anhydride
    CAS Number:
    57110-29-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methylhexahydro-2-benzofuran-1,3-dione

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydro-4-methylphthalic anhydride
    EC Number:
    243-072-0
    EC Name:
    Hexahydro-4-methylphthalic anhydride
    CAS Number:
    19438-60-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    5-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexahydro-3-methylphthalic anhydride
    EC Number:
    260-566-1
    EC Name:
    Hexahydro-3-methylphthalic anhydride
    CAS Number:
    57110-29-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methylhexahydro-2-benzofuran-1,3-dione
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydro-4-methylphthalic anhydride
    EC Number:
    243-072-0
    EC Name:
    Hexahydro-4-methylphthalic anhydride
    CAS Number:
    19438-60-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    5-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexahydro-3-methylphthalic anhydride
    EC Number:
    260-566-1
    EC Name:
    Hexahydro-3-methylphthalic anhydride
    CAS Number:
    57110-29-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 3
    Chemical structure
    Reference substance name:
    Tetrahydromethylphthalic anhydride
    EC Number:
    234-290-7
    EC Name:
    Tetrahydromethylphthalic anhydride
    CAS Number:
    11070-44-3
    Molecular formula:
    C9H10O3
    IUPAC Name:
    3a-methyl-3a,4,5,6-tetrahydro-2-benzofuran-1,3-dione
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydromethylphthalic anhydride
    EC Number:
    247-094-1
    EC Name:
    Hexahydromethylphthalic anhydride
    CAS Number:
    25550-51-0
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methyl-octahydro-2-benzofuran-1,3-dione; 5-methyl-octahydro-2-benzofuran-1,3-dione


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydromethylphthalic anhydride
    EC Number:
    247-094-1
    EC Name:
    Hexahydromethylphthalic anhydride
    CAS Number:
    25550-51-0
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methyl-octahydro-2-benzofuran-1,3-dione; 5-methyl-octahydro-2-benzofuran-1,3-dione


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydro-3-methylphthalic anhydride
    EC Number:
    260-566-1
    EC Name:
    Hexahydro-3-methylphthalic anhydride
    CAS Number:
    57110-29-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexahydro-4-methylphthalic anhydride
    EC Number:
    243-072-0
    EC Name:
    Hexahydro-4-methylphthalic anhydride
    CAS Number:
    19438-60-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    5-methylhexahydro-2-benzofuran-1,3-dione
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydro-4-methylphthalic anhydride
    EC Number:
    243-072-0
    EC Name:
    Hexahydro-4-methylphthalic anhydride
    CAS Number:
    19438-60-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    5-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexahydro-3-methylphthalic anhydride
    EC Number:
    260-566-1
    EC Name:
    Hexahydro-3-methylphthalic anhydride
    CAS Number:
    57110-29-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methylhexahydro-2-benzofuran-1,3-dione


    Constituent 1
    Chemical structure
    Reference substance name:
    Hexahydro-4-methylphthalic anhydride
    EC Number:
    243-072-0
    EC Name:
    Hexahydro-4-methylphthalic anhydride
    CAS Number:
    19438-60-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    5-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 2
    Chemical structure
    Reference substance name:
    Hexahydro-3-methylphthalic anhydride
    EC Number:
    260-566-1
    EC Name:
    Hexahydro-3-methylphthalic anhydride
    CAS Number:
    57110-29-9
    Molecular formula:
    C9H12O3
    IUPAC Name:
    4-methylhexahydro-2-benzofuran-1,3-dione
    Constituent 3
    Chemical structure
    Reference substance name:
    Hexahydro-3,6-methanophthalic anhydride
    EC Number:
    227-852-8
    EC Name:
    Hexahydro-3,6-methanophthalic anhydride
    CAS Number:
    6004-79-1
    Molecular formula:
    C9-H10-O3
    IUPAC Name:
    hexahydro-4,7-methano-2-benzofuran-1,3-dione
    Constituent 4
    Chemical structure
    Reference substance name:
    Cyclohexane-1,2-dicarboxylic anhydride
    EC Number:
    201-604-9
    EC Name:
    Cyclohexane-1,2-dicarboxylic anhydride
    CAS Number:
    85-42-7
    Molecular formula:
    C8H10O3
    IUPAC Name:
    3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione

    Composition(s) generated upon use

    Other types of composition(s)

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