4,4'-Methylenebis(2-aminophenol)

4,4'-亚甲基双(2-氨基苯酚)

Also known as: Phenol, 4,4'-methylenebis[2-amino-, 3,3'-Diamino-4,4'-dihydroxydiphenylmethane, Bis(3-amino-4-hydroxyphenyl)methane, 2-Amino-4-(3-amino-4-hydroxybenzyl)phenol, 2,2'-Diamino-4,4'-methandiyl-di-phenol, FMP-API-1

4,4'-Methylenebis(2-aminophenol) (CAS 16523-28-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O2 and a molecular weight of 230.26200 g/mol. It is also known as Phenol, 4,4'-methylenebis[2-amino-, 3,3'-Diamino-4,4'-dihydroxydiphenylmethane and Bis(3-amino-4-hydroxyphenyl)methane. Key properties include a boiling point of 468.2ºC at 760 mmHg, a density of 1.352g/cm3 and a flash point of 237ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16523-28-7
Jingsj CID
J-1336328-6
Molecular Formula
C13H14N2O2
Chinese Name
4,4'-亚甲基双(2-氨基苯酚)
Molecular Weight
230.26200 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point468.2ºC at 760 mmHg
Density1.352g/cm3
Flash Point237ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4,4'-Methylenebis(2-aminophenol)?

The CAS number of 4,4'-Methylenebis(2-aminophenol) is 16523-28-7.

What are the molecular formula and molecular weight of 4,4'-Methylenebis(2-aminophenol)?

4,4'-Methylenebis(2-aminophenol) has molecular formula C13H14N2O2 and molecular weight 230.26200 g/mol.

Is 4,4'-Methylenebis(2-aminophenol) hazardous?

4,4'-Methylenebis(2-aminophenol) has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "4,4'-Methylenebis(2-aminophenol) (CAS 16523-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336328-6 (accessed 2026-10-25).

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