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4,4′-Oxydianiline

4,4’-Oxydianiline is an organic compound with the formula O(C6H4NH2)2. It is an ether derivative of aniline. This colourless solid is a useful monomer and cross-linking agent for polymers, especially the polyimides, such as Kapton.

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Further Information

Names

IUPAC name4,4′-oxydianiline

Other names

4,4′-diaminodiphenyl ether; 4-aminophenyl ether; 4,4′-oxybisbenzenamine; bis(4-aminophenyl) ether; 4,4′-ODA

Identifiers

CAS Number: 101-80-4

JSmol: Interactive image

ChEMBL: ChEMBL354663

ChemSpider: 7298

ECHA InfoCard: 100.002.707

KEGG: C14759

UNII: 28DLB4Z70T

Properties

Chemical formula: CHNO12122

Molar mass: 200.24 g/mol

Appearance: Colorless crystalline solid

Melting point: 188 to 192 °C (370 to 378 °F; 461 to 465 K)

Boiling point: 219 °C (426 °F; 492 K)

Solubility in water: Insoluble

Hazards

NFPA 704:

Flash point: 219 °C (426 °F; 492 K)

Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).