4-Pyridazinemethanol

Also known as: pyridazin-4-ylmethanol, 4-pyridazinylmethanol, 4-hydroxymethylpyridazine, (pyridazin-4-yl)methanol, pyridazine-4-methanol

4-Pyridazinemethanol (CAS 50901-43-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.11400 g/mol. Key properties include a boiling point of 325.731ºC at 760 mmHg, a density of 1.228g/cm3 and a flash point of 150.797ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50901-43-4
Jingsj CID: J-1455269-3
Molecular Formula: C₅H₆N₂O
Molecular Weight: 110.11400 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	325.731ºC at 760 mmHg
Density	1.228g/cm3
Flash Point	150.797ºC
Exact Mass	110.04800
PSA	46.01000
Refractive Index	1.557

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-Pyridazinemethanol?

The CAS number of 4-Pyridazinemethanol is 50901-43-4.

What are the molecular formula and molecular weight of 4-Pyridazinemethanol?

4-Pyridazinemethanol has molecular formula C5H6N2O and molecular weight 110.11400 g/mol.

What are the upstream and downstream products of 4-Pyridazinemethanol?

For 4-Pyridazinemethanol, Upstream Products: Ethyl pyridazine-4-carboxylate, 4-[(E)-2-phenylethenyl]pyridazine.

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-Pyridazinemethanol (CAS 50901-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1455269-3 (accessed 2026-11-09).

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