N-(p-Tolyl)-1-naphthylamine

Also known as: 1-(P-TOLUIDINO)NAPHTHALENE, 1-Naphthalenamine, N-(4-methylphenyl)-, N-(4-methylphenyl)naphthalen-1-amine, N-(p-tolyl)naphthalene-1-amine, N-4-Tolyl-1-naphthylamine, N-p-tolylnaphthalen-1-amine, (4-methylphenyl)-(1-naphthyl)amine

N-(p-Tolyl)-1-naphthylamine (CAS 634-43-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H15N and a molecular weight of 233.30800 g/mol. Key properties include a melting point of 78ºC, a boiling point of 360ºC / 528mmHg, a density of 1.133g/cm3 and a flash point of 201.6ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 634-43-5
Jingsj CID: J-15058-3
Molecular Formula: C₁₇H₁₅N
Molecular Weight: 233.30800 g/mol
Category: Solvents
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	78ºC
Boiling Point	360ºC / 528mmHg
Density	1.133g/cm3
Flash Point	201.6ºC
Exact Mass	233.12000
PSA	12.03000
LogP	4.96480
Refractive Index	1.685

Customs & Trade Information

HS Code	2921499090
Summary	2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-(p-Tolyl)-1-naphthylamine?

The CAS number of N-(p-Tolyl)-1-naphthylamine is 634-43-5.

What are the molecular formula and molecular weight of N-(p-Tolyl)-1-naphthylamine?

N-(p-Tolyl)-1-naphthylamine has molecular formula C17H15N and molecular weight 233.30800 g/mol.

What are the upstream and downstream products of N-(p-Tolyl)-1-naphthylamine?

For N-(p-Tolyl)-1-naphthylamine, Upstream Products: 1-Naphthaleneboronic acid, p-Toluidine, 1-Chloronaphthalene; Downstream Products: 7,9-DIMETHYLBENZ[C]ACRIDINE.

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

Last updated: 11/3/2026

How to cite: Jingsj. "N-(p-Tolyl)-1-naphthylamine (CAS 634-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15058-3 (accessed 2026-11-09).

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