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1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine

1,4-二氯-5,6,7,8-四氢-5,8-乙烷酞嗪

Also known as: 3,6-dichloro-4,5-diazatricyclo[6.2.2.2,7]dodeca-2(7),3,5-triene, 5,8-Ethanophthalazine, 1,4-dichloro-5,6,7,8-tetrahydro-, MFCD01075667, ethanophthalazine

1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine (CAS 202823-67-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10Cl2N2 and a molecular weight of 229.10600 g/mol. It is also known as 3,6-dichloro-4,5-diazatricyclo[6.2.2.2,7]dodeca-2(7),3,5-triene, 5,8-Ethanophthalazine, 1,4-dichloro-5,6,7,8-tetrahydro- and MFCD01075667. Key properties include a melting point of 208-211ºC, a boiling point of 343.7ºC at 760 mmHg, a density of 1.404g/cm3 and a flash point of 192.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
202823-67-4
Jingsj CID
J-3884-3
Molecular Formula
C10H10Cl2N2
Chinese Name
1,4-二氯-5,6,7,8-四氢-5,8-乙烷酞嗪
Molecular Weight
229.10600 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point208-211ºC
Boiling Point343.7ºC at 760 mmHg
Density1.404g/cm3
Flash Point192.3ºC

Frequently Asked Questions

What is the CAS number of 1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine?

The CAS number of 1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine is 202823-67-4.

What are the molecular formula and molecular weight of 1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine?

1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine has molecular formula C10H10Cl2N2 and molecular weight 229.10600 g/mol.

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

Last updated:

How to cite: Jingsj. "1,4-Dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine (CAS 202823-67-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3884-3 (accessed 2026-10-23).

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