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4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane

3-甲基-5-三氟甲基苯硼酸频哪醇酯

Also known as: 3-Methyl-5-trifluoromethylphenylboronic acid pinacol ester, 3-Methyl-5-trifluoromethylphenylboronic acid, pinacol ester, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-methyl-5-(trifluoromethyl)phenyl]-, 4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane

4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 1256358-84-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H18BF3O2 and a molecular weight of 286.09800 g/mol. It is also known as 3-Methyl-5-trifluoromethylphenylboronic acid pinacol ester, 3-Methyl-5-trifluoromethylphenylboronic acid, pinacol ester and 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-methyl-5-(trifluoromethyl)phenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1256358-84-5
Jingsj CID
J-1520151-5
Molecular Formula
C14H18BF3O2
Chinese Name
3-甲基-5-三氟甲基苯硼酸频哪醇酯
Molecular Weight
286.09800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

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

The CAS number of 4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane is 1256358-84-5.

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

4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane has molecular formula C14H18BF3O2 and molecular weight 286.09800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 1256358-84-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520151-5 (accessed 2026-10-25).

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