p-phenylenediisocyanate - CAS # 104-49-4

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Chemical Name:  p-phenylenediisocyanate

Chemical Formula:  C₈H₄N₂O₂

CAS Number:  104-49-4

Synonyms:  Isocyanic acid, p-phenylene ester;p-Phenylene diisocyanate;p-Phenylene isocyanate;1,4-Diisocyanatobenzene;1,4-Phenylene diisocyanate;Phenylene-1,4-diisocyanate;1,4-Benzenediisocyanate

Appearance:  white to light yellow crystals

Melting Point:  94 C

Boiling Point:  260 C

Water Solubility:  negligible

Stability:  Stable. Combustible. Incompatible with strong oxidising agents, strong alkalies, strong acids, alcohols, amines. Moisture sensitive.

Molecular Weight:  160.1296

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