2-(2-Bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(2-溴-5-甲氧基苯基)-4,4,5,5-四甲基-1,3,2-二噁硼烷

Also known as: 2-Bromo-5-methoxyphenylboronic acid pinacol ester, 1,3,2-Dioxaborolane, 2-(2-bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-

2-(2-Bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-58-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H18BBrO3 and a molecular weight of 312.99500 g/mol. It is also known as 2-Bromo-5-methoxyphenylboronic acid pinacol ester and 1,3,2-Dioxaborolane, 2-(2-bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1256781-58-4
Jingsj CID: J-947962-7
Molecular Formula: C₁₃H₁₈BBrO₃
Chinese Name: 2-(2-溴-5-甲氧基苯基)-4,4,5,5-四甲基-1,3,2-二噁硼烷
Molecular Weight: 312.99500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 2-(2-Bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is 1256781-58-4.

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

2-(2-Bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has molecular formula C13H18BBrO3 and molecular weight 312.99500 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-(2-Bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-58-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-947962-7 (accessed 2026-10-24).

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