4'-Butoxybenzylidene-4-cyanoaniline

Also known as: 4-(4-Butoxybenzylideneamino)benzonitrile, 4-[(4-Butoxybenzylidene)amino]benzonitrile, N-(4-Butoxybenzylidene)-4-cyanoaniline, 4-[(4-butoxyphenyl)methylideneamino]benzonitrile, 4-[[(4-butoxyphenyl)methylene]amino]-benzonitrile, EINECS 253-018-8, TIMTEC-BB SBB007780

4'-Butoxybenzylidene-4-cyanoaniline (CAS 36405-17-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O and a molecular weight of 278.34800 g/mol. Key properties include a boiling point of 451.7ºC at 760mmHg, a density of 1.02g/cm3 and a flash point of 227ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36405-17-1
Jingsj CID: J-633-7
Molecular Formula: C₁₈H₁₈N₂O
Molecular Weight: 278.34800 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	451.7ºC at 760mmHg
Density	1.02g/cm3
Flash Point	227ºC
Exact Mass	278.14200
PSA	45.38000
LogP	4.48778
Refractive Index	1.548

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds 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 4'-Butoxybenzylidene-4-cyanoaniline?

The CAS number of 4'-Butoxybenzylidene-4-cyanoaniline is 36405-17-1.

What are the molecular formula and molecular weight of 4'-Butoxybenzylidene-4-cyanoaniline?

4'-Butoxybenzylidene-4-cyanoaniline has molecular formula C18H18N2O and molecular weight 278.34800 g/mol.

What are the upstream and downstream products of 4'-Butoxybenzylidene-4-cyanoaniline?

For 4'-Butoxybenzylidene-4-cyanoaniline, Upstream Products: 4-Butoxybenzaldehyde, 4-Aminobenzonitrile.

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'-Butoxybenzylidene-4-cyanoaniline (CAS 36405-17-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-633-7 (accessed 2026-11-09).

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