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[4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid

4-甲氧基-3-(吡咯烷-1-基磺酰基)苯硼酸

Also known as: (4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid, 4-Methoxy-3-(1-pyrrolidinylsulfonyl)benzeneboronic acid, 4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)benzeneboronic acid, 4-Methoxy-3-(pyrrolidin-1-ylsulphonyl)benzeneboronic acid, (4-Boronoanisole-2-sulfonyl)pyrrolidine, (5-borono-2-methoxybenzenesulfonyl)pyrrolidine, Boronic acid, B-[4-methoxy-3-(1-pyrrolidinylsulfonyl)phenyl]-, [4-Methoxy-3-(1-pyrrolidinylsulfonyl)phenyl]boronic acid

[4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid (CAS 874219-52-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H16BNO5S and a molecular weight of 285.124 g/mol. It is also known as (4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid, 4-Methoxy-3-(1-pyrrolidinylsulfonyl)benzeneboronic acid and 4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)benzeneboronic acid. Key properties include a boiling point of 521.7±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 269.3±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
874219-52-0
Jingsj CID
J-1066807-8
Molecular Formula
C11H16BNO5S
Chinese Name
4-甲氧基-3-(吡咯烷-1-基磺酰基)苯硼酸
Molecular Weight
285.124 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point521.7±60.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point269.3±32.9 °C

Frequently Asked Questions

What is the CAS number of [4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid?

The CAS number of [4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid is 874219-52-0.

What are the molecular formula and molecular weight of [4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid?

[4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid has molecular formula C11H16BNO5S and molecular weight 285.124 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "[4-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenyl]boronic acid (CAS 874219-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1066807-8 (accessed 2026-10-25).

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