Registration Dossier

Identification

Chemical structure
Display Name:
Reference substance 002
Molecular formula:
(C8H12N2O2)n

Type of substance

Composition:
UVCB
Origin:
organic

Other names

Trade names:
Basonat HB 100
Desmodur N 3200
Duranate 24A-100
Tolonate HDB
Tolonate HDB-LV

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
26-Jun-2013
Last modified:
31-Aug-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
1. 3-(24-isocyanato-7,16-bis((6-isocyanatohexyl)carbamoyl)-8,17-dioxo-7,9,16,18-tetraazatetracosyl)-1-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea
Molecular formula:
C53H90N14O11
IUPAC Name:
1. 3-(24-isocyanato-7,16-bis((6-isocyanatohexyl)carbamoyl)-8,17-dioxo-7,9,16,18-tetraazatetracosyl)-1-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea
Constituent 3
Chemical structure
Reference substance name:
1. 1,1'-(hexane-1,6-diyl)bis(3-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea) 2. 3-(6-isocyanatohexyl)-1-(6-(3-(6-isocyanatohexyl)-3-((6-isocyanatohexyl)carbamoyl)ureido)hexyl)-1-((6-isocyanatohexyl)carbamoyl)urea 3. 1,1'-(hexane-1,6-diyl)bis(3-(6-isocyanatohexyl)-3-((6-isocyanatohexyl)carbamoyl)urea)
Molecular formula:
1. C38H64N10O8 2. C38H64N10O8 3. C38H64N10O8
IUPAC Name:
1. 1,1'-(hexane-1,6-diyl)bis(3-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea) 2. 3-(6-isocyanatohexyl)-1-(6-(3-(6-isocyanatohexyl)-3-((6-isocyanatohexyl)carbamoyl)ureido)hexyl)-1-((6-isocyanatohexyl)carbamoyl)urea 3. 1,1'-(hexane-1,6-diyl)bis(3-(6-isocyanatohexyl)-3-((6-isocyanatohexyl)carbamoyl)urea)
Constituent 4
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 5
Chemical structure
Reference substance name:
1,3-bis(6-isocyanatohexyl)-1-((6-(3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl)hexyl) carbamoyl)urea
Molecular formula:
C31H50N8O7
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1-((6-(3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl)hexyl) carbamoyl)urea
Constituent 6
Chemical structure
Reference substance name:
Hexamethylene diisocyanate
EC Number:
212-485-8
EC Name:
Hexamethylene diisocyanate
CAS Number:
822-06-0
Molecular formula:
C8H12N2O2
IUPAC Name:
1,6-diisocyanatohexane
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Molecular formula:
C38H64N10O8
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Constituent 3
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 4
Reference substance name:
Hexane, 1,6-diisocyanato-homopolymer
Molecular formula:
(C8H12N2O2)n; n>=7
IUPAC Name:
Hexane, 1,6-diisocyanato-homopolymer
Constituent 5
Chemical structure
Reference substance name:
Hexamethylene diisocyanate
EC Number:
212-485-8
EC Name:
Hexamethylene diisocyanate
CAS Number:
822-06-0
Molecular formula:
C8H12N2O2
IUPAC Name:
1,6-diisocyanatohexane
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
CAS Number:
155550-97-3
Molecular formula:
C38H64N10O8
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Constituent 3
Chemical structure
Reference substance name:
3-(24-isocyanato-7,16-bis((6-isocyanatohexyl)carbamoyl)-8,17-dioxo-7,9,16,18-tetraazatetracosyl)-1-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea
CAS Number:
not yet assigned
Molecular formula:
C53H90N14O11
IUPAC Name:
3-(24-isocyanato-7,16-bis((6-isocyanatohexyl)carbamoyl)-8,17-dioxo-7,9,16,18-tetraazatetracosyl)-1-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea
Constituent 4
Chemical structure
Reference substance name:
3-(33-isocyanato-7,16,25-tris((6-isocyanatohexyl)carbamoyl)-8,17,26-trioxo-7,9,16,18,25,27-hexaazatritriacontyl)-1-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea
Molecular formula:
C68H116N18O14
IUPAC Name:
3-(33-isocyanato-7,16,25-tris((6-isocyanatohexyl)carbamoyl)-8,17,26-trioxo-7,9,16,18,25,27-hexaazatritriacontyl)-1-(6-isocyanatohexyl)-1-((6-isocyanatohexyl)carbamoyl)urea
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
CAS Number:
155550-97-3
Molecular formula:
C38 H64 N10 O8
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Constituent 3
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 4
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl]hexyl}-2-imidodicarbonic diamide
CAS Number:
529511-22-6
Molecular formula:
C31 H50 N8 O7
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl]hexyl}-2-imidodicarbonic diamide
Constituent 5
Chemical structure
Reference substance name:
1,3-bis(6-isocyanatohexyl)urea
CAS Number:
56323-10-5
Molecular formula:
C15H26N4O3
IUPAC Name:
1,3-bis(6-isocyanatohexyl)urea
Constituent 6
Reference substance name:
not applicable
Molecular formula:
not applicable
IUPAC Name:
not applicable
Constituent 7
Chemical structure
Reference substance name:
Hexamethylene diisocyanate
EC Number:
212-485-8
EC Name:
Hexamethylene diisocyanate
CAS Number:
822-06-0
Molecular formula:
C8H12N2O2
IUPAC Name:
1,6-diisocyanatohexane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
CAS Number:
155550-97-3
Molecular formula:
C38H64N10O8
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Constituent 3
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 4
Reference substance name:
Hexane, 1,6-diisocyanato-homopolymer
Molecular formula:
(C8H12N2O2)n; n>=7
IUPAC Name:
Hexane, 1,6-diisocyanato-homopolymer
Constituent 5
Chemical structure
Reference substance name:
Hexamethylene diisocyanate
EC Number:
212-485-8
EC Name:
Hexamethylene diisocyanate
CAS Number:
822-06-0
Molecular formula:
C8H12N2O2
IUPAC Name:
1,6-diisocyanatohexane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 3
Chemical structure
Reference substance name:
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethylene) isocyanate
EC Number:
223-242-0
EC Name:
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethylene) isocyanate
CAS Number:
3779-63-3
Molecular formula:
C24H36N6O6
IUPAC Name:
1,3,5-tris(6-isocyanatohexyl)-1,3,5-triazinane-2,4,6-trione
Constituent 4
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl]hexyl}-2-imidodicarbonic diamide
CAS Number:
529511-22-6
Molecular formula:
C31 H50 N8 O7
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl]hexyl}-2-imidodicarbonic diamide
Constituent 5
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
CAS Number:
155550-97-3
Molecular formula:
C38 H64 N10 O8
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Constituent 6
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N'-(6-{3-(6-isocyanatohexyl)-5-[6-({[(6-isocyanatohexyl)imino]methylene}amino)hexyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}hexyl)-2-imidodicarbonic diamide
CAS Number:
1408284-38-7
Molecular formula:
C46 H74 N12 O9
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N'-(6-{3-(6-isocyanatohexyl)-5-[6-({[(6-isocyanatohexyl)imino]methylene}amino)hexyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}hexyl)-2-imidodicarbonic diamide
Constituent 7
Reference substance name:
Reference substance 003
CAS Number:
28182-81-2
Molecular formula:
Unspecified (UVCB substance)
Constituent 8
Chemical structure
Reference substance name:
Hexamethylene diisocyanate
EC Number:
212-485-8
EC Name:
Hexamethylene diisocyanate
CAS Number:
822-06-0
Molecular formula:
C8H12N2O2
IUPAC Name:
1,6-diisocyanatohexane
Type:
boundary composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 3
Chemical structure
Reference substance name:
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethylene) isocyanate
EC Number:
223-242-0
EC Name:
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethylene) isocyanate
CAS Number:
3779-63-3
Molecular formula:
C24H36N6O6
IUPAC Name:
1,3,5-tris(6-isocyanatohexyl)-1,3,5-triazinane-2,4,6-trione
Constituent 4
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl]hexyl}-2-imidodicarbonic diamide
CAS Number:
529511-22-6
Molecular formula:
C31 H50 N8 O7
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl]hexyl}-2-imidodicarbonic diamide
Constituent 5
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
CAS Number:
155550-97-3
Molecular formula:
C38 H64 N10 O8
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N‘-[6-(bis{[(6-isocyanatohexyl)amino]carbonyl}amino)hexyl]-2-imidodicarbonic diamide
Constituent 6
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N'-(6-{3-(6-isocyanatohexyl)-5-[6-({[(6-isocyanatohexyl)imino]methylene}amino)hexyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}hexyl)-2-imidodicarbonic diamide
CAS Number:
1408284-38-7
Molecular formula:
C46 H74 N12 O9
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N'-(6-{3-(6-isocyanatohexyl)-5-[6-({[(6-isocyanatohexyl)imino]methylene}amino)hexyl]-2,4,6-trioxo-1,3,5-triazinan-1-yl}hexyl)-2-imidodicarbonic diamide
Constituent 7
Reference substance name:
Reference substance 003
CAS Number:
28182-81-2
Molecular formula:
Unspecified (UVCB substance)
Constituent 8
Chemical structure
Reference substance name:
Hexamethylene diisocyanate
EC Number:
212-485-8
EC Name:
Hexamethylene diisocyanate
CAS Number:
822-06-0
Molecular formula:
C8H12N2O2
IUPAC Name:
1,6-diisocyanatohexane
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(6-isocyanatohexyl)biuret
EC Number:
223-718-8
EC Name:
1,3,5-tris(6-isocyanatohexyl)biuret
CAS Number:
4035-89-6
Molecular formula:
C23H38N6O5
IUPAC Name:
N,N,N'-tris(6-isocyanatohexyl)dicarbonimidic diamide
Constituent 2
Chemical structure
Reference substance name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
EC Number:
245-699-5
EC Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
CAS Number:
23501-81-7
Molecular formula:
C16H24N4O4
IUPAC Name:
1,3-bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione
Constituent 3
Chemical structure
Reference substance name:
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethylene) isocyanate
EC Number:
223-242-0
EC Name:
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethylene) isocyanate
CAS Number:
3779-63-3
Molecular formula:
C24H36N6O6
IUPAC Name:
1,3,5-tris(6-isocyanatohexyl)-1,3,5-triazinane-2,4,6-trione
Constituent 4
Chemical structure
Reference substance name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl] hexyl}-2-imidodicarbonic diamide
CAS Number:
529511-22-6
Molecular formula:
C31H50N8O7
IUPAC Name:
N,2-bis(6-isocyanatohexyl)-N'-{6-[3-(6-isocyanatohexyl)-2,4-dioxo-1,3-diazetidin-1-yl] hexyl}-2-imidodicarbonic diamide
Constituent 5
Chemical structure
Reference substance name:
Hexane,-1,6-diisocyanto-, pentamer
Molecular formula:
C38H64N10O8
IUPAC Name:
Hexane,-1,6-diisocyanto-, pentamer
Constituent 6
Chemical structure
Reference substance name:
Hexane,-1,6-diisocyanto-, hexamer
Molecular formula:
C46H76N12O10
IUPAC Name:
Hexane,-1,6-diisocyanto-, hexamer
Constituent 7
Chemical structure
Reference substance name:
HDI oligomers, biuret
CAS Number:
28182-81-2
Molecular formula:
(C8H12N2O2)n
IUPAC Name:
HDI oligomers, biuret
Constituent 8