4-(2-Pyridylazo)-N,N-dimethylaniline

4-(2-吡啶偶氮)-N,N-二甲基苯胺

Also known as: 4-(2-Pyridylazo)-N,N-dimethylaniline, Pyridine-2-azo-p-dimethylaniline, 2-(4-Dimethylaminophenylazo)pyridine, Benzenamine,N,N-dimethyl-4-[2-(2-pyridinyl)diazenyl]-, EINECS 236-026-6, MFCD00010435

4-(2-Pyridylazo)-N,N-dimethylaniline (CAS 13103-75-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14N4 and a molecular weight of 226.27700 g/mol. It is also known as Pyridine-2-azo-p-dimethylaniline, 2-(4-Dimethylaminophenylazo)pyridine and Benzenamine,N,N-dimethyl-4-[2-(2-pyridinyl)diazenyl]-. Key properties include a melting point of 108-110°C, a boiling point of 392.8ºC at 760mmHg, a density of 1.08g/cm3 and a flash point of 191.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13103-75-8
Jingsj CID: J-3729-1
Molecular Formula: C₁₃H₁₄N₄
Chinese Name: 4-(2-吡啶偶氮)-N,N-二甲基苯胺
Molecular Weight: 226.27700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	108-110°C
Boiling Point	392.8ºC at 760mmHg
Density	1.08g/cm3
Flash Point	191.4ºC

Frequently Asked Questions

What is the CAS number of 4-(2-Pyridylazo)-N,N-dimethylaniline?

The CAS number of 4-(2-Pyridylazo)-N,N-dimethylaniline is 13103-75-8.

What are the molecular formula and molecular weight of 4-(2-Pyridylazo)-N,N-dimethylaniline?

4-(2-Pyridylazo)-N,N-dimethylaniline has molecular formula C13H14N4 and molecular weight 226.27700 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-(2-Pyridylazo)-N,N-dimethylaniline (CAS 13103-75-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3729-1 (accessed 2026-10-23).

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