1-(Pyridazin-3-yl)ethanone

Also known as: 1-(3-pyridazinyl)ethanone, 1-(Pyridazin-3-yl), 1-(pyridazin-3-yl)ethan-1-one, 1-pyridazin-3-ylethanone, 3-Acetylpyridazine, Ethanone, 1-(3-pyridazinyl)-, Ethanone, 1-(3-pyridazinyl)- (9CI), Methyl pyridazin-3-yl ketone

1-(Pyridazin-3-yl)ethanone (CAS 1122-63-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O and a molecular weight of 122.12500 g/mol. Key properties include a boiling point of 285.9ºC at 760 mmHg, a density of 1.136g/cm3 and a flash point of 131ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1122-63-0
Jingsj CID: J-22763-4
Molecular Formula: C₆H₆N₂O
Molecular Weight: 122.12500 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	285.9ºC at 760 mmHg
Density	1.136g/cm3
Flash Point	131ºC
Exact Mass	122.04800
PSA	42.85000
LogP	0.67920
Vapor Pressure	0.00273mmHg at 25°C
Refractive Index	1.516

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 1-(Pyridazin-3-yl)ethanone?

The CAS number of 1-(Pyridazin-3-yl)ethanone is 1122-63-0.

What are the molecular formula and molecular weight of 1-(Pyridazin-3-yl)ethanone?

1-(Pyridazin-3-yl)ethanone has molecular formula C6H6N2O and molecular weight 122.12500 g/mol.

What are the upstream and downstream products of 1-(Pyridazin-3-yl)ethanone?

For 1-(Pyridazin-3-yl)ethanone, Upstream Products: Methylmagnesium iodide, Pyridazine-3-carbonitrile, Methyllithium.

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. "1-(Pyridazin-3-yl)ethanone (CAS 1122-63-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22763-4 (accessed 2026-11-09).

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