2-phenyl-2,3-dihydro-4H-pyran-4-one

2-苯基-2,3-二氢吡喃-4-酮

Also known as: 2-phenyl-2,3-dihydro-pyran-4-one, 2-PHENYL-2,3-DIHYDRO-PYRAN-4-ONE, 2-phenyl-2,3-dihydro-4H-pyran-4-one, 4H-Pyran-4-one, 2,3-dihydro-2-phenyl-, 2-Phenyl-3,4-dihydro-2H-pyran-4-one, 2-phenyl-2H-pyran-4(3H)-one, 2-Phenyl-2H-pyran-4(3H)-one

2-phenyl-2,3-dihydro-4H-pyran-4-one (CAS 40989-96-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10O2 and a molecular weight of 174.19600 g/mol. It is also known as 2-phenyl-2,3-dihydro-pyran-4-one, 2-PHENYL-2,3-DIHYDRO-PYRAN-4-ONE and 4H-Pyran-4-one, 2,3-dihydro-2-phenyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40989-96-6
Jingsj CID: J-1360893-0
Molecular Formula: C₁₁H₁₀O₂
Chinese Name: 2-苯基-2,3-二氢吡喃-4-酮
Molecular Weight: 174.19600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-phenyl-2,3-dihydro-4H-pyran-4-one?

The CAS number of 2-phenyl-2,3-dihydro-4H-pyran-4-one is 40989-96-6.

What are the molecular formula and molecular weight of 2-phenyl-2,3-dihydro-4H-pyran-4-one?

2-phenyl-2,3-dihydro-4H-pyran-4-one has molecular formula C11H10O2 and molecular weight 174.19600 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. "2-phenyl-2,3-dihydro-4H-pyran-4-one (CAS 40989-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360893-0 (accessed 2026-10-25).

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