4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline

Also known as: 4,4'-Dimethoxytriphenylamine, N,N-bis(4-methoxyphenyl)aniline, Bis(4-methoxyphenyl)phenylamine, N,N-di(4-methoxyphenyl)aniline, 4,4'-Dimethoxy triphenylamine

4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline (CAS 20440-94-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H19NO2 and a molecular weight of 305.37000 g/mol. Key properties include a melting point of 103 ℃, a boiling point of 453.4±30.0 ℃(Predicted) and a density of 1.136. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20440-94-2
Jingsj CID: J-1422010-1
Molecular Formula: C₂₀H₁₉NO₂
Molecular Weight: 305.37000 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	103 ℃
Boiling Point	453.4±30.0 ℃(Predicted)
Density	1.136
Exact Mass	305.14200
PSA	21.70000
LogP	5.17360

Customs & Trade Information

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline?

The CAS number of 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline is 20440-94-2.

What are the molecular formula and molecular weight of 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline?

4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline has molecular formula C20H19NO2 and molecular weight 305.37000 g/mol.

What are the upstream and downstream products of 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline?

For 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline, Upstream Products: 4-Iodoanisole, 4-Bromoanisole, 1-Chloro-4-methoxybenzene; Downstream Products: 4-[Bis(4-methoxyphenyl)amino]benzaldehyde, N4,N4,N4',N4'-Tetrakis(4-methoxyphenyl)-[1,1'-biphenyl]-4,4'-diamine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline (CAS 20440-94-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422010-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.