4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one

Also known as: 2-tetrahydropyranone-4-boronic ester, 2H-Pyran-2-one, tetrahydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxan-2-one

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one (CAS 1159919-02-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H19BO4 and a molecular weight of 226.08 g/mol. It is also known as 2-tetrahydropyranone-4-boronic ester, 2H-Pyran-2-one, tetrahydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxan-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1159919-02-4
Jingsj CID: J-1278784-7
Molecular Formula: C₁₁H₁₉BO₄
Molecular Weight: 226.08 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one?

The CAS number of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one is 1159919-02-4.

What are the molecular formula and molecular weight of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one?

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one has molecular formula C11H19BO4 and molecular weight 226.08 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. "4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one (CAS 1159919-02-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1278784-7 (accessed 2026-10-24).

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