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4,4'-(Butane-1,4-diylbis(oxy))dianiline

4,4'-(1,4-丁二氧基)二苯胺

Also known as: 1,4-Bis(4-aminophenoxy)butane, 4,4'-(1,4-Butanediyldioxy)dianiline, 4,4'-(Butane-1,4-diylbis(oxy))dianiline, 4,4'-butanediyldioxy-di-aniline, 4-[4-(4-aminophenoxy)butoxy]aniline, DA4MG, Diaminodiphenoxybutane, beta,beta'-Bi-p-phenetidine, diaminodiphenoxybutane

4,4'-(Butane-1,4-diylbis(oxy))dianiline (CAS 6245-50-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H20N2O2 and a molecular weight of 272.34200 g/mol. It is also known as 1,4-Bis(4-aminophenoxy)butane, 4,4'-(1,4-Butanediyldioxy)dianiline and 4,4'-butanediyldioxy-di-aniline. Key properties include a boiling point of 502ºC at 760 mmHg, a density of 1.154 g/cm3 and a flash point of 284.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6245-50-7
Jingsj CID
J-1004554-9
Molecular Formula
C16H20N2O2
Chinese Name
4,4'-(1,4-丁二氧基)二苯胺
Molecular Weight
272.34200 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point502ºC at 760 mmHg
Density1.154 g/cm3
Flash Point284.4ºC

Frequently Asked Questions

What is the CAS number of 4,4'-(Butane-1,4-diylbis(oxy))dianiline?

The CAS number of 4,4'-(Butane-1,4-diylbis(oxy))dianiline is 6245-50-7.

What are the molecular formula and molecular weight of 4,4'-(Butane-1,4-diylbis(oxy))dianiline?

4,4'-(Butane-1,4-diylbis(oxy))dianiline has molecular formula C16H20N2O2 and molecular weight 272.34200 g/mol.

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

Last updated:

How to cite: Jingsj. "4,4'-(Butane-1,4-diylbis(oxy))dianiline (CAS 6245-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1004554-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.