Registration Dossier

Diss Factsheets

Identification

Display Name:
4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with 2,4'-diisocyanatodiphenylmethane
EC Number:
500-297-1
EC Name:
4,4'-Methylenediphenyl diisocyanate, oligomeric reaction products with 2,4'-diisocyanatodiphenylmethane
CAS Number:
109331-54-6
Molecular formula:
Mixture of Oligomers
IUPAC Name:
Methylenediphenyl diisocyanate, oligomers (Polyisocyanurate-type)

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
o-(p-isocyanatobenzyl)phenyl isocyanate
EC Number:
227-534-9
EC Name:
o-(p-isocyanatobenzyl)phenyl isocyanate
CAS Number:
5873-54-1
Molecular formula:
C15H10N2O2
IUPAC Name:
1-isocyanato-2-(4-isocyanatobenzyl)benzene
Constituent 2
Chemical structure
Reference substance name:
4,4'-methylenediphenyl diisocyanate
EC Number:
202-966-0
EC Name:
4,4'-methylenediphenyl diisocyanate
CAS Number:
101-68-8
Molecular formula:
C15H10N2O2
IUPAC Name:
1,1'-methylenebis(4-isocyanatobenzene)
Constituent 3
Chemical structure
Reference substance name:
2,2'-methylenediphenyl diisocyanate
EC Number:
219-799-4
EC Name:
2,2'-methylenediphenyl diisocyanate
CAS Number:
2536-05-2
Molecular formula:
C15H10N2O2
IUPAC Name:
1,1'-methylenebis(2-isocyanatobenzene)
Constituent 4
Reference substance name:
Higher oligomers of MDI PIR
IUPAC Name:
Higher oligomers of MDI PIR

Legal Entity Composition(s) open all close all

State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
o-(p-isocyanatobenzyl)phenyl isocyanate
EC Number:
227-534-9
EC Name:
o-(p-isocyanatobenzyl)phenyl isocyanate
CAS Number:
5873-54-1
Molecular formula:
C15H10N2O2
IUPAC Name:
1-isocyanato-2-(4-isocyanatobenzyl)benzene
Constituent 2
Chemical structure
Reference substance name:
4,4'-methylenediphenyl diisocyanate
EC Number:
202-966-0
EC Name:
4,4'-methylenediphenyl diisocyanate
CAS Number:
101-68-8
Molecular formula:
C15H10N2O2
IUPAC Name:
1,1'-methylenebis(4-isocyanatobenzene)
Constituent 3
Chemical structure
Reference substance name:
2,2'-methylenediphenyl diisocyanate
EC Number:
219-799-4
EC Name:
2,2'-methylenediphenyl diisocyanate
CAS Number:
2536-05-2
Molecular formula:
C15H10N2O2
IUPAC Name:
1,1'-methylenebis(2-isocyanatobenzene)
Constituent 4
Reference substance name:
Higher oligomers of MDI PIR
IUPAC Name:
Higher oligomers of MDI PIR

Composition(s) generated upon use

Other types of composition(s)