Registration Dossier

Identification

Chemical structure
Display Name:
Formaldehyde, oligomeric reaction products with aniline and phosgene
EC Number:
500-079-6
EC Name:
Formaldehyde, oligomeric reaction products with aniline and phosgene
CAS Number:
32055-14-4
Molecular formula:
C7 H4 N O [C8 H5 N O ]m C8 H6 N O mmean = 0.33 (range 0.10 – 0.80)
IUPAC Name:
1-isocyanato-2-({4-isocyanato-3-[(4-isocyanatophenyl)methyl]phenyl}methyl)-4-[(4-isocyanatophenyl)methyl]benzene; 1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene; 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 32055-14-4
  • DESMODUR 44V10 L
  • Diphenymethane-isocyanate
  • MDI
  • PAPI * 2940 Polymeric MDI
  • PAPI* 2940 Polymeric MDI
  • Polymer MDI
  • SPECFLEX * NS540
  • SPECFLEX* NS540
  • VORANATE * M2940 Polymeric MDI
  • VORANATE* M2940 Polymeric MDI
  • crude MDI
  • oligomeric MDI
  • oligomeric reaction products of formaldehyde with aniline and phosgene
  • olipomeric MDI
  • polymeric MDI
  • 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:
    Higher Oligomers of Oligomeric MDI
    IUPAC Name:
    Higher Oligomers of Oligomeric MDI

    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:
    Higher Oligomers of Oligomeric MDI
    IUPAC Name:
    Higher Oligomers of Oligomeric MDI
    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:
    Higher oligomers of MDI
    IUPAC Name:
    Higher oligomers of MDI
    Constituent 3
    Reference substance name:
    Isomer of 4,4'-methylenediphenyl diisocyanate
    IUPAC Name:
    Isomer of 4,4'-methylenediphenyl diisocyanate
    Constituent 4
    Reference substance name:
    Minor constituents
    Molecular formula:
    Not applicable
    IUPAC Name:
    Minor constituents
    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:
    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 3
    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 4
    Chemical structure
    Reference substance name:
    3-ring MDI
    Molecular formula:
    (C15H10N2O2)3
    IUPAC Name:
    3-ring MDI
    Constituent 5
    Chemical structure
    Reference substance name:
    4-ring MDI
    Molecular formula:
    (C15H10N2O2)4
    IUPAC Name:
    4-ring MDI
    Constituent 6
    Chemical structure
    Reference substance name:
    5 ring - MDI
    CAS Number:
    5 ring - MDI
    Molecular formula:
    (C15H10N2O2)5
    IUPAC Name:
    5 ring - MDI
    Constituent 7
    Chemical structure
    Reference substance name:
    over 5 ring - MDI
    Molecular formula:
    (C15H10N2O2)m
    IUPAC Name:
    over 5 ring - MDI
    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:
    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 3
    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 4
    Chemical structure
    Reference substance name:
    o-p MDI 3 ring
    Molecular formula:
    (C15H10N2O2)3
    IUPAC Name:
    o-p MDI 3 ring
    Constituent 5
    Chemical structure
    Reference substance name:
    p-p MDI 3 ring
    Molecular formula:
    (C15H10N2O2)3
    IUPAC Name:
    p-p MDI 3 ring
    Constituent 6
    Chemical structure
    Reference substance name:
    4-ring MDI
    Molecular formula:
    (C15H10N2O2)4
    IUPAC Name:
    4-ring MDI


    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
    Reference substance name:
    Oligomers of oligomeric MDI, trimer
    Molecular formula:
    C23H15N3O3
    IUPAC Name:
    Oligomers of oligomeric MDI, trimer
    Constituent 5
    Reference substance name:
    Oligomers of oligomeric MDI, tetramer
    Molecular formula:
    C31H20N4O4
    IUPAC Name:
    Oligomers of oligomeric MDI, tetramer
    Constituent 6
    Reference substance name:
    Oligomers of oligomeric MDI, pentamer
    Molecular formula:
    C39H25N5O5
    IUPAC Name:
    Oligomers of oligomeric MDI, pentamer
    Constituent 7
    Reference substance name:
    Oligomers of oligomeric MDI, hexamer and higher
    IUPAC Name:
    Oligomers of oligomeric MDI, hexamer and higher


    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:
    3-ring MDI
    Molecular formula:
    (C5H10N2O2)3
    IUPAC Name:
    3-ring MDI
    Constituent 5
    Chemical structure
    Reference substance name:
    4-ring MDI
    Molecular formula:
    (C15H10N2O2)5
    IUPAC Name:
    4-ring MDI
    Constituent 6
    Chemical structure
    Reference substance name:
    5-ring MDI
    Molecular formula:
    (C15H10N2O2)5
    IUPAC Name:
    5-ring MDI
    Constituent 7
    Chemical structure
    Reference substance name:
    unidentified MDI
    Molecular formula:
    (C15H10N2O2)n
    IUPAC Name:
    unidentified MDI
    Constituent 8
    Chemical structure
    Reference substance name:
    Uretonimine
    Molecular formula:
    Uretonimine
    IUPAC Name:
    Uretonimine


    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:
    Higher Oligomers of Oligomeric MDI
    IUPAC Name:
    Higher Oligomers of Oligomeric MDI

    Composition(s) generated upon use

    Other types of composition(s)