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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1'-methylenebis(4-isocyanatobenzene) and its oligomeric reaction products with 1,1-Oxydi-2-Propanol and 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol
EC Number:
701-072-2
IUPAC Name:
1'-methylenebis(4-isocyanatobenzene) and its oligomeric reaction products with 1,1-Oxydi-2-Propanol and 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Voranate M342
  • 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:
    MDI-MDI-urea
    Molecular formula:
    C14H10NO[C24H30N2O6]nNCO
    IUPAC Name:
    MDI-MDI-urea
    Constituent 5
    Chemical structure
    Reference substance name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) (2 moles) with 1,1-oxydi-2-propanol or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (1 mole)
    Molecular formula:
    MDI: C15H10N2O2, DPG : C6H14O3, TPG C9H20O4
    IUPAC Name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) (2 moles) with 1,1-oxydi-2-propanol or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (1 mole)
    Constituent 6
    Chemical structure
    Reference substance name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( 3 moles) with 1,1-oxydi-2-Propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (2 moles)
    Molecular formula:
    MDI: C15H10N2O2, DPG : C6H14O3, TPG C9H20O4
    IUPAC Name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( 3 moles) with 1,1-oxydi-2-Propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (2 moles)
    Constituent 7
    Chemical structure
    Reference substance name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( ≥4 moles) with 1,1-oxydi-2-propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (≥3 moles)
    Molecular formula:
    MDI: C15H10N2O2, DPG : C6H14O3, TPG C9H20O4
    IUPAC Name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( ≥4 moles) with 1,1-oxydi-2-propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (≥3 moles)

    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:
    MDI-MDI-urea
    Molecular formula:
    C14H10NO[C24H30N2O6]nNCO
    IUPAC Name:
    MDI-MDI-urea
    Constituent 5
    Chemical structure
    Reference substance name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) (2 moles) with 1,1-oxydi-2-propanol or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (1 mole)
    Molecular formula:
    MDI: C15H10N2O2, DPG : C6H14O3, TPG C9H20O4
    IUPAC Name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) (2 moles) with 1,1-oxydi-2-propanol or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (1 mole)
    Constituent 6
    Chemical structure
    Reference substance name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( 3 moles) with 1,1-oxydi-2-Propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (2 moles)
    Molecular formula:
    MDI: C15H10N2O2, DPG : C6H14O3, TPG C9H20O4
    IUPAC Name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( 3 moles) with 1,1-oxydi-2-Propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (2 moles)
    Constituent 7
    Chemical structure
    Reference substance name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( ≥4 moles) with 1,1-oxydi-2-propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (≥3 moles)
    Molecular formula:
    MDI: C15H10N2O2, DPG : C6H14O3, TPG C9H20O4
    IUPAC Name:
    Reaction products of 1,1'-methylenebis(isocyanatobenzene) ( ≥4 moles) with 1,1-oxydi-2-propanol and/or 1,1'-[propane-1,2-diylbis(oxy)]dipropan-1-ol, (≥3 moles)

    Composition(s) generated upon use

    Other types of composition(s)