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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate homopolymer, uretdione type
EC Number:
938-351-5
Molecular formula:
residual C12H18N2O2, otherwise C24H36N4O4 (dimer) and higher species
IUPAC Name:
3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate homopolymer, uretdione type

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
other: highly viscous liquid


Constituent 1
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-diylbis[methylene(1,5,5-trimethylcyclohexane-1,3-diyl)] diisocyanate
EC Number:
245-617-8
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-diylbis[methylene(1,5,5-trimethylcyclohexane-1,3-diyl)] diisocyanate
CAS Number:
23370-68-5
Molecular formula:
C24H36N4O4
IUPAC Name:
1,3-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3-diazetidine-2,4-dione
Constituent 2
Chemical structure
Reference substance name:
1-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C36H54N6O6
IUPAC Name:
1-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 3
Chemical structure
Reference substance name:
1-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C48H72N8O8
IUPAC Name:
1-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 4
Chemical structure
Reference substance name:
1-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C60H90N10O10
IUPAC Name:
1-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 5
Chemical structure
Reference substance name:
1-[(5-{3-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C72H108N12O12
IUPAC Name:
1-[(5-{3-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 6
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
Constituent 7
Reference substance name:
unidentified impurities, low boiling
Molecular formula:
exact identification is technically not feasible
IUPAC Name:
unidentified impurities, low boiling

Legal Entity Composition(s) open all close all

State Form:
other: highly viscous liquid


Constituent 1
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-diylbis[methylene(1,5,5-trimethylcyclohexane-1,3-diyl)] diisocyanate
EC Number:
245-617-8
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-diylbis[methylene(1,5,5-trimethylcyclohexane-1,3-diyl)] diisocyanate
CAS Number:
23370-68-5
Molecular formula:
C24H36N4O4
IUPAC Name:
1,3-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3-diazetidine-2,4-dione
Constituent 2
Chemical structure
Reference substance name:
1-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C36H54N6O6
IUPAC Name:
1-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 3
Chemical structure
Reference substance name:
1-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C48H72N8O8
IUPAC Name:
1-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 4
Chemical structure
Reference substance name:
1-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C60H90N10O10
IUPAC Name:
1-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 5
Chemical structure
Reference substance name:
1-[(5-{3-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Molecular formula:
C72H108N12O12
IUPAC Name:
1-[(5-{3-[(5-{3-[(5-{3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}-1,3,3-trimethylcyclohexyl)methyl]-3-[3-({3-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-2,4-dioxo-1,3-diazetidin-1-yl}methyl)-3,5,5-trimethylcyclohexyl]-1,3-diazetidine-2,4-dione
Constituent 6
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
Constituent 7
Reference substance name:
unidentified impurities, low boiling
Molecular formula:
exact identification is technically not feasible
IUPAC Name:
unidentified impurities, low boiling

Composition(s) generated upon use

Other types of composition(s)