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Diss Factsheets

Identification

Chemical structure
Display Name:
1,1'-Methylenebis(4-isocyanatobenzene) and 1,1'-methylenebis(4-isocyanatobenzene) homopolymer and their reaction products with [(methylethylene)bis(oxy)]dipropanol and butane-1,3-diol and propane-1,2-diol
EC Number:
701-393-8
Molecular formula:
NCO.(C29H20N4O2)x.C13H10.[(C24H30N2O6).(C29H20N4O2)y]n.NCO and NCO.(C29H20N4O2)x.C13H10.[(C19H20N2O4).(C29H20N4O2)y]n.NCO and NCO.(C29H20N4O2)x.C13H10.[(C18H18N2O4).(C29H20N4O2)y]n.NCO n = 0-2, x = y = 0-1
IUPAC Name:
1,1'-Methylenebis(4-isocyanatobenzene) and 1,1'-methylenebis(4-isocyanatobenzene) homopolymer and their reaction products with [(methylethylene)bis(oxy)]dipropanol and butane-1,3-diol and propane-1,2-diol

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:
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 2
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 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
Chemical structure
Reference substance name:
First adduct of 1,1'-Methylenebis(4-isocyanatobenzene) with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Molecular formula:
C14 H10 NO (C15 H12 N2 O2 R)n NCO where R = C4 H8 O2 or C9 H18 O4 or C3 H6 O2, n = 1
IUPAC Name:
First adduct of 1,1'-Methylenebis(4-isocyanatobenzene) with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Constituent 5
Chemical structure
Reference substance name:
Second adduct of 1,1'-Methylenebis(4-isocyanatobenzene) with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Molecular formula:
C14 H10 NO (C15 H12 N2 O2 R)n NCO where R = C4 H8 O2 or C9 H18 O4 or C3 H6 O2, n = 2
IUPAC Name:
Second adduct of 1,1'-Methylenebis(4-isocyanatobenzene) with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Constituent 6
Chemical structure
Reference substance name:
1,1'-methylenebis(4-isocyanatobenzene) homopolymer - First uretonimine condensation adduct (n=1)
Molecular formula:
C14 H10 N O [C29 H20 N4 O2]n NCO, n=1
IUPAC Name:
1,1'-methylenebis(4-isocyanatobenzene) homopolymer - First uretonimine condensation adduct (n=1)
Constituent 7
Chemical structure
Reference substance name:
First adduct of 1,1'-methylenebis(4-isocyanatobenzene) homopolymer with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Molecular formula:
NCO.(C29H20N4O2)x.C13H10.[(C24H30N2O6).(C29H20N4O2)y]n.NCO and NCO.(C29H20N4O2)x.C13H10.[(C19H20N2O4).(C29H20N4O2)y]n.NCO and NCO.(C29H20N4O2)x.C13H10.[(C18H18N2O4).(C29H20N4O2)y]n.NCO n=1, x = y = 1
IUPAC Name:
First adduct of 1,1'-methylenebis(4-isocyanatobenzene) homopolymer with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Constituent 8
Chemical structure
Reference substance name:
Second adduct of 1,1'-methylenebis(4-isocyanatobenzene) homopolymer with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Molecular formula:
NCO.(C29H20N4O2)x.C13H10.[(C24H30N2O6).(C29H20N4O2)y]n. NCO and NCO.(C29H20N4O2)x.C13H10.[(C19H20N2O4).(C29H20N4O2)y]n.NCO and NCO.(C29H20N4O2)x.C13H10.[(C18H18N2O4).(C29H20N4O2)y]n.NCO n = 2, x = y = 1
IUPAC Name:
Second adduct of 1,1'-methylenebis(4-isocyanatobenzene) homopolymer with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Constituent 9
Reference substance name:
Unknown impurities
IUPAC Name:
Unknown impurities

Legal Entity Composition(s) open all close all

State Form:
liquid


Constituent 1
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 2
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 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
Chemical structure
Reference substance name:
First adduct of 1,1'-Methylenebis(4-isocyanatobenzene) with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Molecular formula:
C14 H10 NO (C15 H12 N2 O2 R)n NCO where R = C4 H8 O2 or C9 H18 O4 or C3 H6 O2, n = 1
IUPAC Name:
First adduct of 1,1'-Methylenebis(4-isocyanatobenzene) with [(methylethylene)bis(oxy)]dipropanol, butane-1,3-diol and propylene glycol
Constituent 5