2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

环戊基硼酸频哪醇酯

Also known as: 2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-cyclopentyl-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane, 2-cyclopentyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane, Cyclopentylboronic acid pinacol ester, 1,3,2-Dioxaborolane, 2-cyclopentyl-4,4,5,5-tetramethyl-

2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 66217-55-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H21BO2 and a molecular weight of 196.09400 g/mol. It is also known as 2-cyclopentyl-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane, 2-cyclopentyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane and Cyclopentylboronic acid pinacol ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66217-55-8
Jingsj CID: J-1310578-5
Molecular Formula: C₁₁H₂₁BO₂
Chinese Name: 环戊基硼酸频哪醇酯
Molecular Weight: 196.09400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?

The CAS number of 2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is 66217-55-8.

What are the molecular formula and molecular weight of 2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?

2-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has molecular formula C11H21BO2 and molecular weight 196.09400 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-cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 66217-55-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310578-5 (accessed 2026-10-25).

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