2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone

Also known as: 2-Benzyl-5-chloro-4-methoxy-2H-pyridazin-3-one, 2-benzyl-5-chloro-4-methoxypyridazin-3(2H)-one, 3(2H)-Pyridazinone, 5-chloro-4-methoxy-2-(phenylmethyl)-

2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone (CAS 77541-65-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H11ClN2O2 and a molecular weight of 250.68100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 77541-65-2
Jingsj CID: J-1497351-4
Molecular Formula: C₁₂H₁₁ClN₂O₂
Molecular Weight: 250.68100 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	250.05100
PSA	44.12000
LogP	1.95360

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 2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone?

The CAS number of 2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone is 77541-65-2.

What are the molecular formula and molecular weight of 2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone?

2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone has molecular formula C12H11ClN2O2 and molecular weight 250.68100 g/mol.

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. "2-Benzyl-5-chloro-4-methoxy-3(2H)-pyridazinone (CAS 77541-65-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497351-4 (accessed 2026-11-09).

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