2-Hydroxy-6,7-dichloroquinoxaline

2-羟基-6,7-二氯喹喔啉

Also known as: 6,7-dichloroquinoxalin-2-ol, 6,7-dichloro-1H-quinoxalin-2-one, 2(1H)-Quinoxalinone, 6,7-dichloro-, 6,7-dichloro-2(1H)-quinoxalinone, 6,7-dichloro-2-hydroxyquinoxaline, 6,7-dichloroquinoxalin-2-one, 6,7-dichloroquinoxaline-2(1H)-one, 6,7-dichloro-1H-quinoxalin-2-one

2-Hydroxy-6,7-dichloroquinoxaline (CAS 78470-95-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H4Cl2N2O and a molecular weight of 215.036 g/mol. It is also known as 6,7-dichloroquinoxalin-2-ol, 6,7-dichloro-1H-quinoxalin-2-one and 2(1H)-Quinoxalinone, 6,7-dichloro-. Key properties include a boiling point of 429.7±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 213.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78470-95-8
Jingsj CID: J-1439998-3
Molecular Formula: C₈H₄Cl₂N₂O
Chinese Name: 2-羟基-6,7-二氯喹喔啉
Molecular Weight: 215.036 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	429.7±40.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	213.6±27.3 °C

Frequently Asked Questions

What is the CAS number of 2-Hydroxy-6,7-dichloroquinoxaline?

The CAS number of 2-Hydroxy-6,7-dichloroquinoxaline is 78470-95-8.

What are the molecular formula and molecular weight of 2-Hydroxy-6,7-dichloroquinoxaline?

2-Hydroxy-6,7-dichloroquinoxaline has molecular formula C8H4Cl2N2O and molecular weight 215.036 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-Hydroxy-6,7-dichloroquinoxaline (CAS 78470-95-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439998-3 (accessed 2026-10-24).

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