3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one

3-(2,5-二氯苄基)二氢-2H-吡喃-4(3H)-酮

3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one (CAS 1420981-81-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H12Cl2O2 and a molecular weight of 259.12 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1420981-81-2
Jingsj CID: J-415272-1
Molecular Formula: C₁₂H₁₂Cl₂O₂
Chinese Name: 3-(2,5-二氯苄基)二氢-2H-吡喃-4(3H)-酮
Molecular Weight: 259.12 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one?

The CAS number of 3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one is 1420981-81-2.

What are the molecular formula and molecular weight of 3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one?

3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one has molecular formula C12H12Cl2O2 and molecular weight 259.12 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-(2,5-dichlorobenzyl)dihydro-2H-pyran-4(3H)-one (CAS 1420981-81-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-415272-1 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.