Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Diisononyl adipate
EC Number:
251-646-7
EC Name:
Diisononyl adipate
CAS Number:
33703-08-1
Molecular formula:
C24H46O4
IUPAC Name:
1,6-bis(7-methyloctyl) hexanedioate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Adipic acid, diisononyl ester (8CI)
  • DINA
  • Diisononyl adipate
  • Hexanedioic acid, diisononyl ester (9CI)
  • Isononyl alcohol, adipate (2:1)
  • Plastomoll DNA
  • Sansocizer DINA
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Diisononyl adipate
    EC Number:
    251-646-7
    EC Name:
    Diisononyl adipate
    CAS Number:
    33703-08-1
    Molecular formula:
    C24H46O4
    IUPAC Name:
    1,6-bis(7-methyloctyl) hexanedioate

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Isomers, methyl ethyl hexanols, propyl hexanols, alkyl side chain C9 of adipate scaffold
    Molecular formula:
    C24H46O4
    IUPAC Name:
    Isomers, methyl ethyl hexanols, propyl hexanols, alkyl side chain C9 of adipate scaffold
    Constituent 2
    Chemical structure
    Reference substance name:
    Isomers, dimethyl heptanols, ethyl heptanols, alkyl side chain C9 of adipate scaffold
    Molecular formula:
    C24H46O4
    IUPAC Name:
    Isomers, dimethyl heptanols, ethyl heptanols, alkyl side chain C9 of adipate scaffold
    Constituent 3
    Chemical structure
    Reference substance name:
    Isomers, methyl octanols, alkyl side chain C9 of adipate scaffold
    Molecular formula:
    C24H46O4
    IUPAC Name:
    Isomers, methyl octanols, alkyl side chain C9 of adipate scaffold
    Constituent 4
    Chemical structure
    Reference substance name:
    Hexanedioic acid, 1,6-dinonyl ester
    CAS Number:
    151-32-6
    Molecular formula:
    C24H46O4
    IUPAC Name:
    Hexanedioic acid, 1,6-dinonyl ester
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Molecular formula:
    C24H60O4
    IUPAC Name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Isononyl alcohol
    EC Number:
    248-471-3
    EC Name:
    Isononyl alcohol
    CAS Number:
    27458-94-2
    Molecular formula:
    C9H20O
    IUPAC Name:
    Isononanol
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Molecular formula:
    C24H6O4
    IUPAC Name:
    Di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Isononyl alcohol
    EC Number:
    248-471-3
    EC Name:
    Isononyl alcohol
    CAS Number:
    27458-94-2
    Molecular formula:
    C9H20O
    IUPAC Name:
    Isononanol
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Molecular formula:
    C24H46O4
    IUPAC Name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Ester reaction product of linear and branched C9 alcohol, and linear and branched C10 alcohol with hexanedioic acid
    Molecular formula:
    C25H48O4
    IUPAC Name:
    Ester reaction product of linear and branched C9 alcohol, and linear and branched C10 alcohol with hexanedioic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Ester reaction product of linear and branched C8,C9,C10 alcohols, linear and branched, with hexanedioic acid
    Molecular formula:
    C22H42O4-C26H50O4
    IUPAC Name:
    Ester reaction product of linear and branched C8,C9,C10 alcohols, linear and branched, with hexanedioic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    3,5,5-trimethylhexan-1-ol
    CAS Number:
    CAS; 27458-94-2
    Molecular formula:
    C9H20O
    IUPAC Name:
    3,5,5-trimethylhexan-1-ol
    Constituent 2
    Chemical structure
    Reference substance name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Molecular formula:
    C24H60O4
    IUPAC Name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Diisononyl adipate
    EC Number:
    251-646-7
    EC Name:
    Diisononyl adipate
    CAS Number:
    33703-08-1
    Molecular formula:
    C24H46O4
    IUPAC Name:
    1,6-bis(7-methyloctyl) hexanedioate
    Constituent 2
    Chemical structure
    Reference substance name:
    Diisodecyl adipate
    EC Number:
    248-299-9
    EC Name:
    Diisodecyl adipate
    CAS Number:
    27178-16-1
    Molecular formula:
    C26H50O4
    IUPAC Name:
    bis(8-methylnonyl) adipate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Molecular formula:
    C24H46O4
    IUPAC Name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Isononyl alcohol
    EC Number:
    248-471-3
    EC Name:
    Isononyl alcohol
    CAS Number:
    27458-94-2
    Molecular formula:
    C9H20O
    IUPAC Name:
    Isononanol
    Constituent 3
    Reference substance name:
    Uknown constituents/Impurities
    Molecular formula:
    Not applicable
    IUPAC Name:
    Uknown constituents/Impurities
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Molecular formula:
    C24H46O4
    IUPAC Name:
    di-esterification products of nonyl alcohol, linear and branched, with hexanedioic acid
    Constituent 2
    Reference substance name:
    Ester reaction product of linear and branched C8,C9,C10 alcohols,with hexanedioic acid
    Molecular formula:
    C22H42O4-C26H50O4
    IUPAC Name:
    Ester reaction product of linear and branched C8,C9,C10 alcohols,with hexanedioic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Diisononyl adipate
    EC Number:
    251-646-7
    EC Name:
    Diisononyl adipate
    CAS Number:
    33703-08-1
    Molecular formula:
    C24H46O4
    IUPAC Name:
    1,6-bis(7-methyloctyl) hexanedioate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diisononyl adipate
    EC Number:
    251-646-7
    EC Name:
    Diisononyl adipate
    CAS Number:
    33703-08-1
    Molecular formula:
    C24H46O4
    IUPAC Name:
    1,6-bis(7-methyloctyl) hexanedioate

    Composition(s) generated upon use

    Other types of composition(s)