4,5-Dimethylpyridazine-3,6-diol

Also known as: 3,6-Dihydroxy-4,5-dimethylpyridazine, 4,5-Dimethyl-3,6-dihydroxypyridazine, 1,2-Dihydro-4,5-dimethyl-3,6-pyridazinedione

4,5-Dimethylpyridazine-3,6-diol (CAS 5754-17-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O2 and a molecular weight of 140.14000 g/mol. Key properties include a boiling point of 422.4ºC at 760mmHg, a density of 1.16g/cm3 and a flash point of 209.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5754-17-6
Jingsj CID: J-1032879-7
Molecular Formula: C₆H₈N₂O₂
Molecular Weight: 140.14000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	422.4ºC at 760mmHg
Density	1.16g/cm3
Flash Point	209.3ºC
Exact Mass	140.05900
PSA	66.24000
LogP	0.50460
Refractive Index	1.481

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 4,5-Dimethylpyridazine-3,6-diol?

The CAS number of 4,5-Dimethylpyridazine-3,6-diol is 5754-17-6.

What are the molecular formula and molecular weight of 4,5-Dimethylpyridazine-3,6-diol?

4,5-Dimethylpyridazine-3,6-diol has molecular formula C6H8N2O2 and molecular weight 140.14000 g/mol.

What are the upstream and downstream products of 4,5-Dimethylpyridazine-3,6-diol?

For 4,5-Dimethylpyridazine-3,6-diol, Upstream Products: 2,3-Dimethylmaleic anhydride; Downstream Products: 3,6-Dichloro-4,5-dimethylpyridazine.

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. "4,5-Dimethylpyridazine-3,6-diol (CAS 5754-17-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032879-7 (accessed 2026-11-09).

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