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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate homopolymer, isocyanurate type
EC Number:
931-312-3
CAS Number:
53880-05-0
Molecular formula:
residual C12H18N2O2, otherwise C36H54N6O6 (trimer) and higher species
IUPAC Name:
3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate homopolymer, isocyanurate type

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 931-312-3
  • Desmodur Z 4470 BA
  • Desmodur Z 4470 MPA
  • Desmodur Z 4470 MPA/X
  • Desmodur Z 4470 SN
  • Tolonate IDT70S, IDT70B, IDT70MX, IDT70SB
  • Compositions

    Boundary Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    3,3',3''-[(1H,3H,5H)-2,4,6-trioxo-1,3,5-triazine-1,3,5-triyltris(methylene)]tris[3,5,5-trimethylcyclohexyl] triisocyanate
    EC Number:
    267-445-2
    EC Name:
    3,3',3''-[(1H,3H,5H)-2,4,6-trioxo-1,3,5-triazine-1,3,5-triyltris(methylene)]tris[3,5,5-trimethylcyclohexyl] triisocyanate
    CAS Number:
    67873-91-0
    Molecular formula:
    C36H54N6O6
    IUPAC Name:
    1,3,5-tris[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3,5-triazinane-2,4,6-trione
    Constituent 2
    Chemical structure
    Reference substance name:
    1-[3-({3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3,5-triazinane-2,4,6-trione
    Molecular formula:
    C60H90N10O10
    IUPAC Name:
    1-[3-({3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3,5-triazinane-2,4,6-trione
    Constituent 3
    Chemical structure
    Reference substance name:
    1-[3-({3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-3-[(5-{3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-5-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3,5-triazinane-2,4,6-trione
    Molecular formula:
    C84H126N14O14
    IUPAC Name:
    1-[3-({3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-3-[(5-{3,5-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-5-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3,5-triazinane-2,4,6-trione
    Constituent 4
    Chemical structure
    Reference substance name:
    exact identification is not feasible
    Molecular formula:
    C108H162N18O18
    IUPAC Name:
    exact identification is not feasible
    Constituent 5
    Chemical structure
    Reference substance name:
    3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate
    EC Number:
    223-861-6
    EC Name:
    3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate
    CAS Number:
    4098-71-9
    Molecular formula:
    C12H18N2O2
    IUPAC Name:
    5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane

    Legal Entity Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    3,3',3''-[(1H,3H,5H)-2,4,6-trioxo-1,3,5-triazine-1,3,5-triyltris(methylene)]tris[3,5,5-trimethylcyclohexyl] triisocyanate
    EC Number:
    267-445-2
    EC Name:
    3,3',3''-[(1H,3H,5H)-2,4,6-trioxo-1,3,5-triazine-1,3,5-triyltris(methylene)]tris[3,5,5-trimethylcyclohexyl] triisocyanate
    CAS Number:
    67873-91-0
    Molecular formula:
    C36H54N6O6
    IUPAC Name:
    1,3,5-tris[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3,5-triazinane-2,4,6-trione
    Constituent 2