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   ChemNet > CAS > 139-25-3 Diisocyanatodimethyldiphenylmethane; 98%

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139-25-3 Diisocyanatodimethyldiphenylmethane; 98%

product Name Diisocyanatodimethyldiphenylmethane; 98%
CAS No 139-25-3
Synonyms 4,4-Diisocyanato-3,3-dimethyldiphenylmethane; 1,1'-methanediylbis(4-isocyanato-3-methylbenzene)
Molecular Formula C17H14N2O2
Molecular Weight 278.3053
InChI InChI=1/C17H14N2O2/c1-12-7-14(3-5-16(12)18-10-20)9-15-4-6-17(19-11-21)13(2)8-15/h3-8H,9H2,1-2H3
Molecular Structure 139-25-3 Diisocyanatodimethyldiphenylmethane; 98%
Density 1.1g/cm3
Boiling point 410.4°C at 760 mmHg
Refractive index 1.576
Flash point 169.5°C
Vapour Pressur 6.04E-07mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description