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 |
|
| 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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