| Identification | Back Directory | [Name]
2 4'-METHYLENEBIS(PHENYL ISOCYANATE) | [CAS]
5873-54-1 | [Synonyms]
24MDI
Ccris 8159
Einecs 227-534-9
2,4'-Diphenylmethanediisocyante
Mixture of 4,4'-MDI and 2,4'-MDI
2,4'-diphenylmethane diisocyanate
Diphenylmethane-2,4’-diisocyanate
2 4'-METHYLENEBIS(PHENYL ISOCYANATE)
2,4'-Methylenebis(isocyanatobenzene)
2,4’-methylenediphenylenediisocyanate
o-(p-isocyanatobenzyl)phenylisocyanate
2,4'-Methylenebis(1-isocyanatobenzene)
2-(4-Isocyanatobenzyl)phenyl isocyanate
[4-(2-Isocyanatobenzyl)phenyl] isocyanate
benzene,1-isocyanato-2-[(4-isocyanatophenyl)methyl
1-isocyanato-2-[(4-isocyanatophenyl)methyl]-benzen
1-isocyanato-2-[(4-isocyanatophenyl)methyl]-Benzene
benzene,1-isocyanato-2-[4-isocyanatophenyl)methyl]-
BENZENE,1-ISOCYANTO-2-((4-ISOCYANATOPHENYL)METHYL)-
Isocyanic acid, diester with 2,4'-methylenediphenol | [EINECS(EC#)]
227-534-9 | [Molecular Formula]
C15H10N2O2 | [MDL Number]
MFCD02752809 | [MOL File]
5873-54-1.mol | [Molecular Weight]
250.252 |
| Chemical Properties | Back Directory | [Melting point ]
36-40 °C(lit.) | [Boiling point ]
376.3±35.0 °C(Predicted) | [density ]
1.13±0.1 g/cm3(Predicted) | [vapor pressure ]
0.001Pa at 20℃ | [Fp ]
110 °C | [storage temp. ]
-20°C Freezer, Under inert atmosphere | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [color ]
White to Pale Beige | [Water Solubility ]
30μg/L at 22℃ | [Stability:]
Moisture Sensitive | [EPA Substance Registry System]
Diphenylmethane-2,4'-diisocyanate (5873-54-1) |
| Hazard Information | Back Directory | [Uses]
2 4''-Methylenebis(phenyl Isocyanate) is a research reagent used for studies on emission behavior of reactive polyurethane hotmelt adhesives. | [Synthesis]
Crude MDI with a specific ring distribution is fed into a vacuum separation column. This yields diphenylmethane diisocyanate mixture A1 and polymeric MDI. Mixture A1 is then introduced into a distillation column where parameters are adjusted to obtain mix |
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