2-(2,5-Dibromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2,5-二溴噻吩-3-硼酸频那醇酯

Also known as: (2,5-Dibromothiophen-3-yl)boronic acid pinacol ester, 2,5-Dibromothiophene-3-boronic acid pinacol ester, 1,3,2-Dioxaborolane, 2-(2,5-dibromo-3-thienyl)-4,4,5,5-tetramethyl-, 2-(2,5-Dibromo-3-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, QC-5954

2-(2,5-Dibromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942070-22-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13BBr2O2S and a molecular weight of 367.89300 g/mol. It is also known as (2,5-Dibromothiophen-3-yl)boronic acid pinacol ester, 2,5-Dibromothiophene-3-boronic acid pinacol ester and 1,3,2-Dioxaborolane, 2-(2,5-dibromo-3-thienyl)-4,4,5,5-tetramethyl-. Key property: a boiling point of 371°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 942070-22-6
Jingsj CID: J-1039878-6
Molecular Formula: C₁₀H₁₃BBr₂O₂S
Chinese Name: 2,5-二溴噻吩-3-硼酸频那醇酯
Molecular Weight: 367.89300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	371°C

Frequently Asked Questions

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

The CAS number of 2-(2,5-Dibromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is 942070-22-6.

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

2-(2,5-Dibromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has molecular formula C10H13BBr2O2S and molecular weight 367.89300 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-(2,5-Dibromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942070-22-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1039878-6 (accessed 2026-10-22).

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