Diphenylmethane-4,4'-diisocyanate

URI: https://gptkb.org/entity/Diphenylmethane-4,4'-diisocyanate
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf gptkb:chemical_compound
gptkbp:appearance white to pale yellow solid
gptkbp:boilingPoint 208 °C (decomposes)
gptkbp:CASNumber gptkb:101-68-8
gptkbp:category aromatic diisocyanate
gptkbp:chemicalFormula C15H10N2O2
gptkbp:density 1.19 g/cm³
gptkbp:EC_number 202-966-0
https://www.w3.org/2000/01/rdf-schema#label Diphenylmethane-4,4'-diisocyanate
gptkbp:meltingPoint 39.5 °C
gptkbp:molecularWeight 250.25 g/mol
gptkbp:otherName gptkb:4,4'-MDI
gptkb:Methylene_diphenyl_diisocyanate
gptkbp:prevention use personal protective equipment
use with adequate ventilation
gptkbp:primaryUse production of polyurethane foams
gptkbp:productionMethod phosgenation of 4,4'-diaminodiphenylmethane
gptkbp:PubChem_CID 8620
gptkbp:riskFactor skin irritation
irritant
eye irritation
respiratory sensitization
sensitizer
gptkbp:solubility reacts
gptkbp:structure contains two isocyanate groups attached to a diphenylmethane backbone
gptkbp:UNNumber 2644
gptkbp:uses adhesives
coatings
sealants
elastomers
gptkbp:bfsParent gptkb:Methyl_Diphenyl_Diisocyanate
gptkb:Methylene_Diphenyl_Diisocyanate
gptkbp:bfsLayer 6