4-Phenoxyaniline, CAS No. 139-59-3

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139-59-3

Catalog No. EBD6173

CAS 139-59-3

Name 4-Phenoxyaniline

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Basic Information

Synonyms: 4-Phenoxyaniline 4-Aminophenylphenylether 4-aminodiphenylether 4-phenoxyanilinehydrochloride(1:1) p-phenoxyaniline timtec-bbsbb003715 4-amino-1-phenoxybenzene 4-aminobiphenylether 4-aminodifenylether 4-phenoxaniline 4-phenoxy-benzenamin

Molecular Formula: C12H11NO

Molecular Weight: 185.22

MDL Number: MFCD00007862

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Synthetic Chemistry > Organic Building Blocks > Amines

Product Description:

4-Phenoxyaniline is an organic compound featuring an amine group linked to a diphenyl ether structure. It serves as a crucial building block in the synthesis of advanced materials, particularly in the field of organic electronics. Its primary industrial application is as a key intermediate in the production of high-performance polymers and organic semiconductors. It is notably used in the synthesis of polyimides, polyamides, and other high-temperature-resistant polymers. Furthermore, it acts as a precursor for hole-transporting materials (HTMs) and emitters in organic light-emitting diodes (OLEDs) and other optoelectronic devices, owing to its electron-donating amine group and conjugated aromatic system. As a bifunctional monomer containing both an amine and an aromatic ether linkage, it is also a versatile reagent in organic synthesis for constructing more complex molecular architectures, especially in pharmaceutical and agrochemical research where the diphenyl ether scaffold is prevalent.

Physical Properties

Melting Point: 82-84 °C(lit.)

Boiling Point: 140 °C (2.2503 mmHg)

Flash Point: 155.8 °C

Density: 1.141 g/cm3

Solubility: < 1 g/L (20 ºC)

Analytical Data

Appearance: brown to green-brown crystalline flakes or powder