4-Bromo-1,2-dihydropyridazine-3,6-dione

Also known as: 4-Bromo-3,6-pyridazinedione, 4-Bromo-3-hydroxy-6-pyridazinone, 4-Bromo-6-hydroxy-3(2H)-pyridazinone, 4-Bromopyridazine-3,6-diol, 4-Bromo-1,2-dihydro-3,6-pyridazinedione, 3,6-Pyridazinedione, 4-bromo-1,2-dihydro-, 3,6-Pyridazinediol, 4-bromo-, Nsc79701

4-Bromo-1,2-dihydropyridazine-3,6-dione (CAS 15456-86-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H3BrN2O2 and a molecular weight of 190.983 g/mol. Key property: a density of 1.966g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15456-86-7
Jingsj CID: J-998768-2
Molecular Formula: C₄H₃BrN₂O₂
Molecular Weight: 190.983 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.966g/cm3
Exact Mass	189.937775
PSA	65.98000
LogP	-0.48
Refractive Index	1.590
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-Bromo-1,2-dihydropyridazine-3,6-dione?

The CAS number of 4-Bromo-1,2-dihydropyridazine-3,6-dione is 15456-86-7.

What are the molecular formula and molecular weight of 4-Bromo-1,2-dihydropyridazine-3,6-dione?

4-Bromo-1,2-dihydropyridazine-3,6-dione has molecular formula C4H3BrN2O2 and molecular weight 190.983 g/mol.

What are the upstream and downstream products of 4-Bromo-1,2-dihydropyridazine-3,6-dione?

For 4-Bromo-1,2-dihydropyridazine-3,6-dione, Upstream Products: Bromomaleic anhydride, Hydrazine sulfate; Downstream Products: 3,4,6-Trichloropyridazine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Bromo-1,2-dihydropyridazine-3,6-dione (CAS 15456-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998768-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.