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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Di-''isononyl'' phthalate
EC Number:
249-079-5
EC Name:
Di-''isononyl'' phthalate
CAS Number:
28553-12-0
Molecular formula:
C26H42O4
IUPAC Name:
1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • di-''isononyl'' phthalate
  • 249-079-5
  • DINP
  • DIPLAST® NS
  • DIPLAST® NS/ST
  • DIWP
  • PALATINOL N
  • Palatinol N
  • VESTINOL 9
  • DINP
    (acronym)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    N/A(2)
    IUPAC Name:
    N/A(2)
    Constituent 2
    Reference substance name:
    N/A(3)
    IUPAC Name:
    N/A(3)
    Constituent 3
    Reference substance name:
    N/A(6)
    IUPAC Name:
    N/A(6)
    Constituent 4
    Reference substance name:
    N/A(4)
    IUPAC Name:
    N/A(4)
    Constituent 5
    Reference substance name:
    N/A(5)
    IUPAC Name:
    N/A(5)
    Constituent 6
    Reference substance name:
    N/A
    IUPAC Name:
    N/A
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    N/A
    IUPAC Name:
    N/A
    Constituent 2
    Reference substance name:
    Methyl ethyl hexanols/Propyl hexanols/Trimethyl hexanols (C9) diesters
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Methyl ethyl hexanols/Propyl hexanols/Trimethyl hexanols (C9) diesters
    Constituent 3
    Reference substance name:
    Dimethyl heptanols/Ethyl heptanols (C9) diesters
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Dimethyl heptanols/Ethyl heptanols (C9) diesters
    Constituent 4
    Reference substance name:
    Methyl octanols (C9) diesters
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Methyl octanols (C9) diesters
    Constituent 5
    Chemical structure
    Reference substance name:
    Dinonyl phthalate
    EC Number:
    201-560-0
    EC Name:
    Dinonyl phthalate
    CAS Number:
    84-76-4
    Molecular formula:
    C26H42O4
    IUPAC Name:
    dinonyl phthalate
    Constituent 6
    Reference substance name:
    Dimethyl octanols/Methyl nonanols (C10) diesters
    Molecular formula:
    C28H46O4
    IUPAC Name:
    Dimethyl octanols/Methyl nonanols (C10) diesters
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    N/A
    IUPAC Name:
    N/A
    Constituent 2
    Chemical structure
    Reference substance name:
    N/A
    Molecular formula:
    C9H20O
    IUPAC Name:
    N/A

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    N/A(2)
    IUPAC Name:
    N/A(2)
    Constituent 2
    Reference substance name:
    N/A(1)
    IUPAC Name:
    N/A(1)
    Constituent 3
    Reference substance name:
    N/A(3)
    IUPAC Name:
    N/A(3)
    Constituent 4
    Reference substance name:
    N/A(6)
    IUPAC Name:
    N/A(6)
    Constituent 5
    Reference substance name:
    N/A(4)
    IUPAC Name:
    N/A(4)
    Constituent 6
    Reference substance name:
    N/A(5)
    IUPAC Name:
    N/A(5)
    Constituent 7
    Reference substance name:
    N/A
    IUPAC Name:
    N/A
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di(methyl ethyl hexanol) phthalate
    Molecular formula:
    C26-H42-O4
    IUPAC Name:
    Di(methyl ethyl hexanol) phthalate
    Constituent 2
    Chemical structure
    Reference substance name:
    Di(dimethyl heptanol) phthalate
    Molecular formula:
    C26-H42-O4
    IUPAC Name:
    Di(dimethyl heptanol) phthalate
    Constituent 3
    Chemical structure
    Reference substance name:
    Di(methyl octanol) phthalate
    CAS Number:
    20548-62-3
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Di(methyl octanol) phthalate
    Constituent 4
    Chemical structure
    Reference substance name:
    Dinonyl phthalate
    EC Number:
    201-560-0
    EC Name:
    Dinonyl phthalate
    CAS Number:
    84-76-4
    Molecular formula:
    C26H42O4
    IUPAC Name:
    dinonyl phthalate
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Methyl ethyl hexanols/Propyl hexanols/Trimethyl hexanols (C9) diesters
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Methyl ethyl hexanols/Propyl hexanols/Trimethyl hexanols (C9) diesters
    Constituent 2
    Reference substance name:
    Dimethyl heptanols/Ethyl heptanols (C9) diesters
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Dimethyl heptanols/Ethyl heptanols (C9) diesters
    Constituent 3
    Reference substance name:
    Methyl octanols (C9) diesters
    Molecular formula:
    C26H42O4
    IUPAC Name:
    Methyl octanols (C9) diesters
    Constituent 4
    Chemical structure
    Reference substance name:
    Dinonyl phthalate
    EC Number:
    201-560-0
    EC Name:
    Dinonyl phthalate
    CAS Number:
    84-76-4
    Molecular formula:
    C26H42O4
    IUPAC Name:
    dinonyl phthalate
    Constituent 5
    Reference substance name:
    Dimethyl octanols/Methyl nonanols (C10) diesters
    Molecular formula:
    C28H46O4
    IUPAC Name:
    Dimethyl octanols/Methyl nonanols (C10) diesters
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Isomers, dimethyl octanols/methyl nonanols, alkyl side chains (C10) of phthalate scaffold
    IUPAC Name:
    Isomers, dimethyl octanols/methyl nonanols, alkyl side chains (C10) of phthalate scaffold
    Constituent 2
    Reference substance name:
    Isomers, methyl octanols, alkyl side chains (C9) of phthalate scaffold
    IUPAC Name:
    Isomers, methyl octanols, alkyl side chains (C9) of phthalate scaffold
    Constituent 3
    Reference substance name:
    Isomers, dimethyl heptanols/ethyl heptanols, alkyl side chains (C9) of phthalate scaffold
    IUPAC Name:
    Isomers, dimethyl heptanols/ethyl heptanols, alkyl side chains (C9) of phthalate scaffold
    Constituent 4
    Reference substance name:
    Isomers, methyl ethyl hexanols/propyl hexanols/trimethyl hexanols, alkyl side chains (C9) of phthalate scaffold
    IUPAC Name:
    Isomers, methyl ethyl hexanols/propyl hexanols/trimethyl hexanols, alkyl side chains (C9) of phthalate scaffold
    Constituent 5
    Reference substance name:
    Isomers, methyl heptanols, alkyl side chains (C8) of phthalate scaffold
    IUPAC Name:
    Isomers, methyl heptanols, alkyl side chains (C8) of phthalate scaffold
    Constituent 6
    Reference substance name:
    n-nonanol, alkyl side chain (C9) of phthalate scaffold
    IUPAC Name:
    n-nonanol, alkyl side chain (C9) of phthalate scaffold
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
    State Form:
    liquid


    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (Dimethylhepthyl)(methylethylhexyl)phthalate
    IUPAC Name:
    (Dimethylhepthyl)(methylethylhexyl)phthalate
    Constituent 2
    Chemical structure
    Reference substance name:
    (Dimethylhepthyl)(n-nonyl)phthalate
    IUPAC Name:
    (Dimethylhepthyl)(n-nonyl)phthalate
    Constituent 3
    Chemical structure
    Reference substance name:
    (Methyloctyl)(methylethylhexyl)phthalate
    IUPAC Name:
    (Methyloctyl)(methylethylhexyl)phthalate
    Constituent 4
    Chemical structure
    Reference substance name:
    (Methyloctyl)(n-nonyl)phthalate
    IUPAC Name:
    (Methyloctyl)(n-nonyl)phthalate
    Constituent 5
    Chemical structure
    Reference substance name:
    Di(dimethylheptyl)phthalate
    IUPAC Name:
    Di(dimethylheptyl)phthalate
    Constituent 6
    Chemical structure
    Reference substance name:
    Di(methyloctyl)phthalate
    IUPAC Name:
    Di(methyloctyl)phthalate
    Constituent 7
    Chemical structure
    Reference substance name:
    (Methyloctyl)(Dimethylheptyl)phthalate
    IUPAC Name:
    (Methyloctyl)(Dimethylheptyl)phthalate


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-''isononyl'' phthalate
    EC Number:
    249-079-5
    EC Name:
    Di-''isononyl'' phthalate
    CAS Number:
    28553-12-0
    Molecular formula:
    C26H42O4
    IUPAC Name:
    1,2-bis(7-methyloctyl) benzene-1,2-dicarboxylate

    Composition(s) generated upon use

    Other types of composition(s)