2,9-Dichloro-1,10-phenanthroline

2,9-二氯-1,10-菲罗啉

Also known as: 1,10-Phenanthroline, 2,9-dichloro-, 1,10-Phenanthroline,2,9-dichloro, 2,9-Dichloro-1,10-phenthroline, 2,9-Dichloro-o-phenanthroline, 2,9-Dichloro[1,10]phenanthroline, 2,9-dichloro-1,10-phenantroline, 2,9-dichloro-[1,10]phenanthroline, MFCD02084186, NSC 608430, VUF 7732

2,9-Dichloro-1,10-phenanthroline (CAS 29176-55-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H6Cl2N2 and a molecular weight of 249.095 g/mol. It is also known as 1,10-Phenanthroline, 2,9-dichloro-, 1,10-Phenanthroline,2,9-dichloro and 2,9-Dichloro-1,10-phenthroline. Key properties include a boiling point of 417.3±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 238.7±12.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29176-55-4
Jingsj CID: J-1121055-5
Molecular Formula: C₁₂H₆Cl₂N₂
Chinese Name: 2,9-二氯-1,10-菲罗啉
Molecular Weight: 249.095 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	417.3±40.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	238.7±12.9 °C

Frequently Asked Questions

What is the CAS number of 2,9-Dichloro-1,10-phenanthroline?

The CAS number of 2,9-Dichloro-1,10-phenanthroline is 29176-55-4.

What are the molecular formula and molecular weight of 2,9-Dichloro-1,10-phenanthroline?

2,9-Dichloro-1,10-phenanthroline has molecular formula C12H6Cl2N2 and molecular weight 249.095 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. "2,9-Dichloro-1,10-phenanthroline (CAS 29176-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1121055-5 (accessed 2026-10-22).

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