(3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane

(3-溴-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯氧基)(叔丁基)二甲基硅烷

Also known as: 3-Bromo-5-t-butyldimethylsilyloxyphenylboronic acid, pinacol ester, 3-Bromo-5-t-butyldimethylsilyloxyphenylboronic acid pinacol ester, 3-Bromo-5-(tert-butyldimethylsilyloxy)phenylboronic acid pinacol ester

(3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane (CAS 1218789-51-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H30BBrO3Si and a molecular weight of 413.23000 g/mol. It is also known as 3-Bromo-5-t-butyldimethylsilyloxyphenylboronic acid, pinacol ester, 3-Bromo-5-t-butyldimethylsilyloxyphenylboronic acid pinacol ester and 3-Bromo-5-(tert-butyldimethylsilyloxy)phenylboronic acid pinacol ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1218789-51-5
Jingsj CID: J-1920383-6
Molecular Formula: C₁₈H₃₀BBrO₃Si
Chinese Name: (3-溴-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯氧基)(叔丁基)二甲基硅烷
Molecular Weight: 413.23000 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane?

The CAS number of (3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane is 1218789-51-5.

What are the molecular formula and molecular weight of (3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane?

(3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane has molecular formula C18H30BBrO3Si and molecular weight 413.23000 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. "(3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane (CAS 1218789-51-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1920383-6 (accessed 2026-10-25).

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