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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Glycerides, mixed C8-10 and succinyl
EC Number:
294-620-0
EC Name:
Glycerides, mixed C8-10 and succinyl
CAS Number:
91744-56-8
Molecular formula:
Not applicable: Complex UVCB substance
IUPAC Name:
Glycerides, mixed C8-10 (even numbered) and succinyl

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Miglyol 829
  • Softenol 3829
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Glycerides, mixed decanoyl and octanoyl
    EC Number:
    277-452-2
    EC Name:
    Glycerides, mixed decanoyl and octanoyl
    CAS Number:
    73398-61-5
    Molecular formula:
    C27H50O6 to C33H62O6
    IUPAC Name:
    Glycerides, mixed decanoyl and octanoyl
    Constituent 2
    Chemical structure
    Reference substance name:
    Glycerides, mixed C8-10 (even numbered), monosuccinate
    Molecular formula:
    C42H74O12 - C50H90O12
    IUPAC Name:
    Glycerides, mixed C8-10 (even numbered), monosuccinate
    Constituent 3
    Chemical structure
    Reference substance name:
    Glycerides, mixed C8-10 (even numbered), disuccinate
    Molecular formula:
    C57H98O18 - C67H118O18
    IUPAC Name:
    Glycerides, mixed C8-10 (even numbered), disuccinate
    Constituent 4
    Chemical structure
    Reference substance name:
    Glycerides, mixed C8-10 (even numbered), polysuccinate
    Molecular formula:
    C72H134O18 n=2, hexaoctanoate C84H158O18 n=2, hexadecanoate as examples
    IUPAC Name:
    Glycerides, mixed C8-10 (even numbered), polysuccinate
    Constituent 5
    Reference substance name:
    Unknown constituents
    Molecular formula:
    not available, unknown constituent
    IUPAC Name:
    Unknown constituents

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Glycerides, mixed decanoyl and octanoyl
    EC Number:
    277-452-2
    EC Name:
    Glycerides, mixed decanoyl and octanoyl
    CAS Number:
    73398-61-5
    Molecular formula:
    C27H50O6 to C33H62O6
    IUPAC Name:
    Glycerides, mixed decanoyl and octanoyl
    Constituent 2
    Chemical structure
    Reference substance name:
    Glycerides, mixed C8-10 (even numbered), monosuccinate
    Molecular formula:
    C42H74O12 - C50H90O12
    IUPAC Name:
    Glycerides, mixed C8-10 (even numbered), monosuccinate
    Constituent 3
    Chemical structure
    Reference substance name:
    Glycerides, mixed C8-10 (even numbered), disuccinate
    Molecular formula:
    C57H98O18 - C67H118O18
    IUPAC Name:
    Glycerides, mixed C8-10 (even numbered), disuccinate
    Constituent 4
    Chemical structure
    Reference substance name:
    Glycerides, mixed C8-10 (even numbered), polysuccinate
    Molecular formula:
    C72H134O18 n=2, hexaoctanoate C84H158O18 n=2, hexadecanoate as examples
    IUPAC Name:
    Glycerides, mixed C8-10 (even numbered), polysuccinate
    Constituent 5
    Reference substance name:
    Unknown constituents
    Molecular formula:
    not available, unknown constituent
    IUPAC Name:
    Unknown constituents
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Triglycerides of C8 and C10 acids
    Molecular formula:
    C3H5O3
    IUPAC Name:
    Triglycerides of C8 and C10 acids
    Constituent 2
    Chemical structure
    Reference substance name:
    Gly-(Suc-Gly)n-Suc-Gly n=0; all OH esterified with C8 and C10 acids
    Molecular formula:
    C10H14O8
    IUPAC Name:
    Gly-(Suc-Gly)n-Suc-Gly n=0; all OH esterified with C8 and C10 acids
    Constituent 3
    Chemical structure
    Reference substance name:
    Gly-(Suc-Gly)n-Suc-Gly n=1; all OH esterified with C8 and C10 acids
    Molecular formula:
    C15H19O13
    IUPAC Name:
    Gly-(Suc-Gly)n-Suc-Gly n=1; all OH esterified with C8 and C10 acids