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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9862546Generated: October 23, 2026

4-Methoxy-N,N-bis(4-methoxyphenyl)benzenamine

Tris(4-methoxyphenyl)amine · 4-methoxy-N,N-bis(4-methoxyphenyl)aniline · 4-Methoxy-N,N-bis(4-methoxyphenyl)benzenamine · Benzenamine, 4-methoxy-N,N-bis(4-methoxyphenyl)- · 4-methoxy-N,N-bis(4-methoxyphenyl)benzenemethylamine

https://huagongshe.com/en/chemical/9862546

4-Methoxy-N,N-bis(4-methoxyphenyl)benzenamine molecular structure

Identifiers & Physical Properties

CAS No.13050-56-1
Molecular formulaC21H21NO3
Average molar mass335.4 g/mol
Monoisotopic mass335.15214353 g/mol
SMILESCOc1ccc(N(c2ccc(OC)cc2)c2ccc(OC)cc2)cc1
InChIKeyAMLOAIZZHUTCIJ-UHFFFAOYSA-N
PubChem CID9862546
EC No.170-418-7
DTXSIDDTXSID80432047

Chemical & Physical Properties

XLogP5.1
Topological polar surface area30.9
Hydrogen bond donors0
Hydrogen bond acceptors4
Rotatable bonds6
Heavy atoms25
Formal charge0
Complexity310
Storage conditions2-8°C, protect from light
AppearanceLight yellow to yellow Solid
InChIInChI=1S/C21H21NO3/c1-23-19-10-4-16(5-11-19)22(17-6-12-20(24-2)13-7-17)18-8-14-21(25-3)15-9-18/h4-15H,1-3H3
InChIKeyAMLOAIZZHUTCIJ-UHFFFAOYSA-N
SMILESC1(N(C2=CC=C(OC)C=C2)C2=CC=C(OC)C=C2)=CC=C(OC)C=C1
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P280-P301+P312-P302+P352-P305+P351+P338

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P280-P301+P312-P302+P352-P305+P351+P338

Applications & Uses

Uses

Tris(4-methoxyphenyl)amine acts as a mediator in dye-sensitized solar cells.