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

4,4,5,5-四甲基-2-(3-甲基-5-丙氧基苯基)-1,3,2-二氧硼杂环戊烷

Also known as: 3-Methyl-5-propoxyphenylboronic acid pinacol ester, 3-METHYL-5-PROPOXYPHENYLBORONIC ACID, PINACOL ESTER, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(3-methyl-5-propoxyphenyl)-, A-5611, X1709

4,4,5,5-Tetramethyl-2-(3-methyl-5-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1218789-73-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H25BO3 and a molecular weight of 276.17900 g/mol. It is also known as 3-Methyl-5-propoxyphenylboronic acid pinacol ester, 3-METHYL-5-PROPOXYPHENYLBORONIC ACID, PINACOL ESTER and 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(3-methyl-5-propoxyphenyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1218789-73-1
Jingsj CID: J-1463436-7
Molecular Formula: C₁₆H₂₅BO₃
Chinese Name: 4,4,5,5-四甲基-2-(3-甲基-5-丙氧基苯基)-1,3,2-二氧硼杂环戊烷
Molecular Weight: 276.17900 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-(3-methyl-5-propoxyphenyl)-1,3,2-dioxaborolane?

The CAS number of 4,4,5,5-Tetramethyl-2-(3-methyl-5-propoxyphenyl)-1,3,2-dioxaborolane is 1218789-73-1.

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

4,4,5,5-Tetramethyl-2-(3-methyl-5-propoxyphenyl)-1,3,2-dioxaborolane has molecular formula C16H25BO3 and molecular weight 276.17900 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-(3-methyl-5-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1218789-73-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1463436-7 (accessed 2026-10-25).

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