1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one

Also known as: 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-CHLOROPHENYL]PYRROLIDIN-2-ONE, 2-Pyrrolidinone, 1-[3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-

1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one (CAS 2223054-05-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H21BClNO3 and a molecular weight of 321.6 g/mol. It is also known as 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-CHLOROPHENYL]PYRROLIDIN-2-ONE and 2-Pyrrolidinone, 1-[3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2223054-05-3
Jingsj CID: J-1420702-6
Molecular Formula: C₁₆H₂₁BClNO₃
Molecular Weight: 321.6 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one?

The CAS number of 1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one is 2223054-05-3.

What are the molecular formula and molecular weight of 1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one?

1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one has molecular formula C16H21BClNO3 and molecular weight 321.6 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. "1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one (CAS 2223054-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1420702-6 (accessed 2026-10-25).

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