Diphenylmethane 4,4'-diisocyanate (mixtu

cas: 101-68-8 — see every product listed under this CAS number, including other names

Diphenylmethane 4,4'-diisocyanate (mixtu (CAS 101-68-8) is a chemical reagent available from Chemat. Available pack sizes: -. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog number8207970100
cas101-68-8
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Available pack sizes

brand size price
Sigma-Aldrich - 254.30 Pln
Sigma-Aldrich - 449.00 Pln
Structural formula: {0} (CAS {1})

Diphenylmethane-4,4'-diisocyanate is a diisocyanate consisting of diphenylmethane with two isocyanate groups at the 4- and 4'-positions. It has a role as an allergen and a hapten. It derives from a hydride of a diphenylmethane.

Source: ChEBI

Identity
Molecular formulaC15H10N2O2
Molecular weight250.25 g/mol
IUPAC name1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene
InChIKeyUPMLOUAZCHDJJD-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1CC2=CC=C(C=C2)N=C=O)N=C=O

Computed by PubChem (NCBI)

Synonyms: 4,4'-Diphenylmethane diisocyanate, Diphenylmethane diisocyanate, Bis(4-isocyanatophenyl)methane, 4,4'-Methylenebis(phenyl isocyanate), Isonate, Desmodur 44, p,p'-Diphenylmethane diisocyanate, 1,1'-Methylenebis(4-isocyanatobenzene), Methylbisphenyl isocyanate, 4,4'-Methylenediphenyl diisocyanate
Isomers (same molecular formula)
3-phenylcinnoline-4-carboxylic acid C15H10N2O2
2-pyridin-3-ylquinoline-4-carboxylic acid C15H10N2O2
4-[4-(hydroxymethyl)phenoxy]benzene-1,2-dicarbonitrile C15H10N2O2
3-[4-(hydroxymethyl)phenoxy]benzene-1,2-dicarbonitrile C15H10N2O2
2-phenyl-1,6-naphthyridine-3-carboxylic acid C15H10N2O2
2-phenylquinazoline-4-carboxylic acid C15H10N2O2
13-methoxy-1,6-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-3,5(16),6,8,10,12,14-heptaen-2-one C15H10N2O2
2-pyridin-4-ylquinoline-4-carboxylic acid C15H10N2O2
2-pyridin-2-ylquinoline-4-carboxylic acid C15H10N2O2
1-isocyanato-2-[(4-isocyanatophenyl)methyl]benzene C15H10N2O2
3-phenylquinoxaline-5-carboxylic acid C15H10N2O2
2-phenylquinoxaline-5-carboxylic acid C15H10N2O2

Also listed as

4,4'-Methylenebis(phenyl isocyanate), 98% Combi-blocks CAS 101-68-8
4,4'-Methylenebis(phenyl Isocyanate) TRC CAS 101-68-8
Diphenylmethan-4,4'-diisocyanate Dr. Ehrenstorfer CAS 101-68-8
Methylenedi-p-phenyl diisocyanate Biosynth CAS 101-68-8
Methylenediphenyl 4,4'-Diisocyanate, >97.0%(T) TCI CAS 101-68-8
Methylene di-p-phenyl diisocyanate, 98%, flakes Thermo Scientific (Acros) CAS 101-68-8
4,4'-MDI HPC Standards CAS 101-68-8
4,4'-Diphenylmethanediisocyanate, 97.0% 4,4'-Diphenylmethanediisocyanate, 97.0% Fluorochem CAS 101-68-8
4,4'-methylenebis(phenyl isocyanate), 9 Sigma-Aldrich CAS 101-68-8
4,4'-MDI analytical standard Sigma-Aldrich CAS 101-68-8

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