1,4-Dichloro-6,7-dimethoxyphthalazine

1,4-二氯-6,7-二甲氧基酞嗪

Also known as: Phthalazine, 1,4-dichloro-6,7-dimethoxy-, 1,4-Dichloro-6,7-dimethoxy-phthalazine

1,4-Dichloro-6,7-dimethoxyphthalazine (CAS 99161-51-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H8Cl2N2O2 and a molecular weight of 259.08900 g/mol. It is also known as Phthalazine, 1,4-dichloro-6,7-dimethoxy- and 1,4-Dichloro-6,7-dimethoxy-phthalazine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99161-51-0
Jingsj CID: J-962537-2
Molecular Formula: C₁₀H₈Cl₂N₂O₂
Chinese Name: 1,4-二氯-6,7-二甲氧基酞嗪
Molecular Weight: 259.08900 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,4-Dichloro-6,7-dimethoxyphthalazine?

The CAS number of 1,4-Dichloro-6,7-dimethoxyphthalazine is 99161-51-0.

What are the molecular formula and molecular weight of 1,4-Dichloro-6,7-dimethoxyphthalazine?

1,4-Dichloro-6,7-dimethoxyphthalazine has molecular formula C10H8Cl2N2O2 and molecular weight 259.08900 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. "1,4-Dichloro-6,7-dimethoxyphthalazine (CAS 99161-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-962537-2 (accessed 2026-10-24).

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