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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Fatty-acids, C16-C18 & C18 unsatd., dimerized
EC Number:
615-494-9
CAS Number:
71808-39-4
Molecular formula:
CDA is the reaction product of unsaturated fatty acid and may contain various species. It is therefore, not possible to give a molecular formula.
IUPAC Name:
Fatty-acids, C16-C18 & C18 unsatd., dimerized

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • PRIPOL 1017
  • RADIACID 0910
  • RADIACID 0911
  • Unidyme CDA
  • Unidyme M35
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Palmitic acid
    EC Number:
    200-312-9
    EC Name:
    Palmitic acid
    CAS Number:
    57-10-3
    Molecular formula:
    C16H32O2
    IUPAC Name:
    palmitic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Stearic acid
    EC Number:
    200-313-4
    EC Name:
    Stearic acid
    CAS Number:
    57-11-4
    Molecular formula:
    C18H36O2
    IUPAC Name:
    stearic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C18, branched, saturated and unsaturated
    Molecular formula:
    C18HxO2 (x=28-36)
    IUPAC Name:
    Fatty acids, C18, branched, saturated and unsaturated
    Constituent 4
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 5
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers
    Constituent 6
    Reference substance name:
    Unidentified branched and linear, saturated and unsaturated fatty acids
    Molecular formula:
    not available - unidentified components
    IUPAC Name:
    Unidentified branched and linear, saturated and unsaturated fatty acids


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C18, linear, saturated and unsaturated
    Molecular formula:
    C18HxO2 (x=28-36)
    IUPAC Name:
    Fatty acids, C18, linear, saturated and unsaturated
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C18, branched, saturated and unsaturated
    Molecular formula:
    C18HxO2 (x=28-36)
    IUPAC Name:
    Fatty acids, C18, branched, saturated and unsaturated
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 4
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C16, linear, saturated and unsaturated
    Molecular formula:
    C16HxO2 (x= 26 - 32)
    IUPAC Name:
    Fatty acids, C16, linear, saturated and unsaturated
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C16, branched, saturated and unsaturated
    Molecular formula:
    C16HxO2 (x= 26 - 32)
    IUPAC Name:
    Fatty acids, C16, branched, saturated and unsaturated
    Constituent 3
    Chemical structure
    Reference substance name:
    Heptadecanoic acid
    EC Number:
    208-027-1
    EC Name:
    Heptadecanoic acid
    CAS Number:
    506-12-7
    Molecular formula:
    C17H34O2
    IUPAC Name:
    heptadecanoic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Fatty acids, C17, branched, saturated and unsaturated
    Molecular formula:
    C17HxO2
    IUPAC Name:
    Fatty acids, C17, branched, saturated and unsaturated
    Constituent 5
    Chemical structure
    Reference substance name:
    Fatty acids, C18, linear, saturated and unsaturated
    Molecular formula:
    C18HxO2 (x=28-36)
    IUPAC Name:
    Fatty acids, C18, linear, saturated and unsaturated
    Constituent 6
    Chemical structure
    Reference substance name:
    Fatty acids, C18, branched, saturated and unsaturated
    Molecular formula:
    C18HxO2 (x=28-36)
    IUPAC Name:
    Fatty acids, C18, branched, saturated and unsaturated
    Constituent 7
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 8
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., dimers
    EC Number:
    500-148-0
    EC Name:
    Fatty acids, C18-unsatd., dimers
    CAS Number:
    61788-89-4
    Molecular formula:
    As it is an UVCB there is no specific molecular formula.
    IUPAC Name:
    61788-89-4
    Constituent 2
    Reference substance name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    EC Number:
    273-295-9
    EC Name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    CAS Number:
    68955-98-6
    Molecular formula:
    As it is an UVCB there is no specific molecular formula.
    IUPAC Name:
    68955-98-6
    Constituent 3
    Reference substance name:
    Fatty acids, C18-unsatd., trimers
    EC Number:
    500-239-5
    EC Name:
    Fatty acids, C18-unsatd., trimers
    CAS Number:
    68937-90-6
    Molecular formula:
    As it is an UVCB there is no specific molecular formula.
    IUPAC Name:
    68937-90-6

    Composition(s) generated upon use

    Other types of composition(s)