4,4'-Methylenediphenylene Diisocyanate

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Properties Simple | Detailed

Formula C15H10N2O2
IUPAC Name 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene
Molecular Mass 250.252 g·mol−1
Heat of Formation 27.5 ± 16.7 kJ·mol−1
Dipole Moment 2.78 ± 1.08 D
Volume 301.96 Å 3
Surface Area 284.27 Å 2
HOMO Energy -9.52 ± 0.55 eV
LUMO Energy -0.75 ± eV
Point Group Symmetry C2v
Synonyms
  • 1,1'-methylenebis(4-isocyanatobenzene)
  • 1-isocyanato-4-(4-isocyanatobenzyl)benzene
  • 4,4′-mdi
  • 4,4′-methylenebis(phenyl isocyanate)
  • 4,4'-,2,4'-,2,2'-diisocyanatodiphenylmethane
  • 4,4'-diisocyanate de diphenylmethane
  • 4,4'-diisocyanatodiphenylmethane
  • 4,4'-diphenylmethane diisocyanate
  • 4,4'-diphenylmethanediisocyante
  • 4,4'-methylenebis(phenyl isocyanate)
  • 4,4'-methylenedi(phenyl diisocyanate)
  • 4,4'-methylenedi(phenylene isocyanate)
  • 4,4'-methylenedi-p-phenylene diisocyanate
  • 4,4'-methylenediphenyl diisocyanate
  • 4,4'-methylenediphenyl isocyanate
  • 4,4'-methylenediphenylene isocyanate
  • benzene, 1,1'-methylenebis(4-isocyanato-
  • benzene, 1,1'-methylenebis(isocyanato-
  • benzene, 1,1'-methylenebis[4-isocyanato-
  • benzene, 1,1'-methylenebis[isocyanato-
  • bis(1,4-isocyanatophenyl)methane
  • bis(4-isocyanatophenyl)methane
  • bis(p-isocyanatophenyl)methane
  • bis(para-isocyanatophenyl)methane
  • caradate 30
  • crude mdi
  • desmodur 44
  • di-(4-isocyanatophenyl)methane
  • difenil-metan-diisocianato
  • difenylmethaan-diisocyanaat
  • diphenyl methane diisocyanate
  • diphenylmethan-4,4'-diisocyanat
  • diphenylmethane 4,4'-diisocyanate
  • diphenylmethane diisocyanate
  • diphenylmethane p,p'-diisocyanate
  • diphenylmethane-4,4'-diisocyanate [un2489] [keep away from food]
  • diphenylmethyl diisocyanate
  • generic mdi
  • hylene m 50
  • hylene m-50
  • hylene m50
  • isocyanic acid, ester with diphenylmethane
  • isocyanic acid, methylenedi-p-phenylene ester
  • isocyanic acid, methylenediphenylene ester
  • isonate
  • isonate 125 mf
  • isonate 125m
  • mdi
  • methylbisphenyl isocyanate
  • methylene bisphenyl isocyanate
  • methylene di-p-phenylene isocyanate
  • methylene diphenyl diisocyanate
  • methylene diphenyl diisocyanate and polymeric methylene diphenyl diisocyanate
  • methylenebis(4,4'-phenyl isocyanate)
  • methylenebis(4-isocyanatobenzene)
  • methylenebis(4-phenyl isocyanate)
  • methylenebis(4-phenylene isocyanate)
  • methylenebis(4-phenylisocyanate)
  • methylenebis(p-phenyl isocyanate)
  • methylenebis(p-phenylene isocyanate)
  • methylenebis(p-phenylisocyanate)
  • methylenebis(para-phenyl isocyanate)
  • methylenebis(para-phenylene isocyanate)
  • methylenebis(phenylisocyanate)
  • methylenebis(phenylisocyanate) [diisocyanates]
  • methylenedi(p-phenyl isocyanate)
  • methylenedi(p-phenylene diisocyanate)
  • methylenedi(p-phenylene isocyanate)
  • methylenedi-p-phenylene diisocyanate
  • methylenedi-para-phenylene diisocyanate
  • methylenediphenyl diisocyanate
  • methylenediphenyl diisocyanate, 4,4'-
  • nacconate 300
  • non-isomeric-specific mdi
  • p,p'-diphenylmethane diisocyanate
  • p,p'-methylenebis(phenyl isocyanate)
  • para,para'-diphenylmethane diisocyanate
  • para,para'-methylenebis(phenyl isocyanate)
  • pmdi
  • polymeric 4,4-methylenediphenyl diisocyanate
  • polymeric mdi
  • rubinate 44
CAS Number(s)
  • 142690-07-1
  • 153986-89-1
  • 201528-77-0
  • 53633-14-0
  • 55157-41-0
  • 57460-66-9
  • 77090-48-3
  • 88001-94-9
  • 97568-33-7
  • 101-68-8
  • 12125-47-2
  • 156580-59-5
  • 26447-40-5
  • 28515-38-0
  • 65916-89-4
InChIKey UPMLOUAZCHDJJD-UHFFFAOYSA-N
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