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646121

Sigma-Aldrich

4-Methoxytriphenylamine

97%

Synonym(s):
4-Methoxy-N,N-diphenylaniline
Empirical Formula (Hill Notation):
C19H17NO
CAS Number:
Molecular Weight:
275.34
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

mp

102-106 °C (lit.)

SMILES string

COc1ccc(cc1)N(c2ccccc2)c3ccccc3

InChI

1S/C19H17NO/c1-21-19-14-12-18(13-15-19)20(16-8-4-2-5-9-16)17-10-6-3-7-11-17/h2-15H,1H3

InChI key

KIGTXAWIOISJOG-UHFFFAOYSA-N

Application

4-Methoxytriphenylamine (P-MOTPA) can be used as a monomer precursor for the preparation of poly-4-methoxytriphenylamine via oxidative polymerization using FeCl3 as an oxidant. Mixture of P-MOTPA and N,N′-diphenyl-N,N′-bis(4-methylphenyl)-1,4-phenylenediamine can be condensed with paraldehyde to synthesize arylamine polymers for the fabrication of perovskite cells.

Packaging

1, 10 g in glass bottle

Certificate of Analysis

Certificate of Origin

Synthesis and characterization of triphenylamine derivatives by oxidative polymerization
Sim JH, et al.
Synthetic Metals, 157(22-23), 940-944 (2007)
Arylamine polymers prepared via facile paraldehyde addition condensation: an effective hole-transporting material for perovskite solar cells
Suwa K, et al.
Polymer International, 67(6), 670-674 (2018)

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