4-ethylsulfinylphenylboronic acid

4-乙基亚磺酰基苯硼酸

Also known as: (4-ethylsulfinylphenyl)boronic acid, 4-ETHYLSULFINYLPHENYLBORONIC ACID, Boronic acid, B-[4-(ethylsulfinyl)phenyl]-

4-ethylsulfinylphenylboronic acid (CAS 863248-21-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11BO3S and a molecular weight of 198.04700 g/mol. It is also known as (4-ethylsulfinylphenyl)boronic acid, 4-ETHYLSULFINYLPHENYLBORONIC ACID and Boronic acid, B-[4-(ethylsulfinyl)phenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 863248-21-9
Jingsj CID: J-1170771-4
Molecular Formula: C₈H₁₁BO₃S
Chinese Name: 4-乙基亚磺酰基苯硼酸
Molecular Weight: 198.04700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-ethylsulfinylphenylboronic acid?

The CAS number of 4-ethylsulfinylphenylboronic acid is 863248-21-9.

What are the molecular formula and molecular weight of 4-ethylsulfinylphenylboronic acid?

4-ethylsulfinylphenylboronic acid has molecular formula C8H11BO3S and molecular weight 198.04700 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-ethylsulfinylphenylboronic acid (CAS 863248-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1170771-4 (accessed 2026-10-25).

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