8H4N2O2; Molecular Weight:160.1296; EINECS:203-207-6 ">

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   ChemNet > CAS > 104-49-4 p-phenylene diisocyanate

104-49-4 p-phenylene diisocyanate

product Name p-phenylene diisocyanate
CAS No 104-49-4
Synonyms PPDI; 4,4'-phenyl isocyanate; Benzene 1,4-Diisocyanate; 1,4-Phenylene Diisocyanate; 1,4-Benzenediisocyanate; 1,4-diisocyanato-benzen; 1,4-Diisocyanatobenzene; 1,4-diisocyanato-Benzene; benzene, 1,4-diisocyanato-; Isocyanic acid, p-phenylene ester; isocyanicacid,p-phenyleneester; Phenylene-1,4-diisocyanate; p-Phenylene isocyanate; p-phenyleneisocyanate; 1,4-diisocyanatobenzene; p-Phenyl Diisocyanate
Molecular Formula C8H4N2O2
Molecular Weight 160.1296
InChI InChI=1/C8H4N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h1-4H
EINECS 203-207-6
Molecular Structure 104-49-4 p-phenylene diisocyanate
Density 1.17g/cm3
Melting point 94℃
Boiling point 236.2°C at 760 mmHg
Refractive index 1.567
Flash point 92.4°C
Vapour Pressur 0.048mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
R42:;
Safety Description S22:;
S26:;
S36/37:;
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