4,4,5,5-Tetramethyl-2-(1-phenylethyl)-1,3,2-dioxaborolane

4,4,5,5-四甲基-2-(1-苯基乙基)-1,3,2-二氧硼杂环戊烷

Also known as: 2-(1-Phenylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-phenylethyl)-, (1-Phenethyl)pinacolboronate, PhCH(Me)B(pinacolato), pinacol(1-phenylethyl)boronate

4,4,5,5-Tetramethyl-2-(1-phenylethyl)-1,3,2-dioxaborolane (CAS 174090-36-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H21BO2 and a molecular weight of 232.12600 g/mol. It is also known as 2-(1-Phenylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-phenylethyl)- and (1-Phenethyl)pinacolboronate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 174090-36-9
Jingsj CID: J-1019490-4
Molecular Formula: C₁₄H₂₁BO₂
Chinese Name: 4,4,5,5-四甲基-2-(1-苯基乙基)-1,3,2-二氧硼杂环戊烷
Molecular Weight: 232.12600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 4,4,5,5-Tetramethyl-2-(1-phenylethyl)-1,3,2-dioxaborolane is 174090-36-9.

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

4,4,5,5-Tetramethyl-2-(1-phenylethyl)-1,3,2-dioxaborolane has molecular formula C14H21BO2 and molecular weight 232.12600 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. "4,4,5,5-Tetramethyl-2-(1-phenylethyl)-1,3,2-dioxaborolane (CAS 174090-36-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1019490-4 (accessed 2026-10-22).

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