4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol)

4,4'-[1,4-亚苯基二(偶氮)]二(3-甲基苯酚)

Also known as: 4,4'-[p-phenylenebis(azo)]di-m-cresol, 4,4'-(p-Phenylenebis(azo))di-m-cresol, Phenol, 4,4'-[1,4-phenylenebis(2,1-diazenediyl)]bis[3-methyl-, EINECS 248-304-4

4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol) (CAS 27184-69-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H18N4O2 and a molecular weight of 346.38300 g/mol. It is also known as 4,4'-[p-phenylenebis(azo)]di-m-cresol, 4,4'-(p-Phenylenebis(azo))di-m-cresol and Phenol, 4,4'-[1,4-phenylenebis(2,1-diazenediyl)]bis[3-methyl-. Key properties include a boiling point of 509.6ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 262ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27184-69-6
Jingsj CID: J-1574614-8
Molecular Formula: C₂₀H₁₈N₄O₂
Chinese Name: 4,4'-[1,4-亚苯基二(偶氮)]二(3-甲基苯酚)
Molecular Weight: 346.38300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	509.6ºC at 760mmHg
Density	1.23g/cm3
Flash Point	262ºC

Frequently Asked Questions

What is the CAS number of 4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol)?

The CAS number of 4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol) is 27184-69-6.

What are the molecular formula and molecular weight of 4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol)?

4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol) has molecular formula C20H18N4O2 and molecular weight 346.38300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4,4'-[1,4-Phenylenebis(azo)]bis(3-methylphenol) (CAS 27184-69-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1574614-8 (accessed 2026-10-25).

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