2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

4-异丙基苯硼酸频那醇酯

Also known as: 4-Isopropylphenylboronic acid, pinacol ester, 4,4,5,5-tetramethyl-2-(4-propan-2-ylphenyl)-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(1-methylethyl)phenyl]-, 4-Isopropylbenzeneboronic acid pinacol ester, 2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolan

2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325142-91-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H23BO2 and a molecular weight of 246.15300 g/mol. It is also known as 4-Isopropylphenylboronic acid, pinacol ester, 4,4,5,5-tetramethyl-2-(4-propan-2-ylphenyl)-1,3,2-dioxaborolane and 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(1-methylethyl)phenyl]-. Key properties include a melting point of 78-80℃, a boiling point of 320.5±21.0℃(Predicted) and a density of 0.96±0.1g/ml(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 325142-91-4
Jingsj CID: J-1520168-3
Molecular Formula: C₁₅H₂₃BO₂
Chinese Name: 4-异丙基苯硼酸频那醇酯
Molecular Weight: 246.15300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	78-80℃
Boiling Point	320.5±21.0℃(Predicted)
Density	0.96±0.1g/ml(Predicted)

Frequently Asked Questions

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

The CAS number of 2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is 325142-91-4.

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

2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has molecular formula C15H23BO2 and molecular weight 246.15300 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-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325142-91-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520168-3 (accessed 2026-10-24).

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