(3-Acetylphenyl)boronic acid

3-乙酰基苯硼酸

Also known as: 3-Acetylphenylboronic acid, 3-Acetylbenzeneboronic acid, 3-Boronoacetophenone, 3'-Boronoacetophenone, m-Acetylphenylboronic acid, Boronic acid, B-(3-acetylphenyl)-, Boronic acid, (3-acetylphenyl)-

(3-Acetylphenyl)boronic acid (CAS 204841-19-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9BO3 and a molecular weight of 163.966 g/mol. It is also known as 3-Acetylphenylboronic acid, 3-Acetylbenzeneboronic acid and 3-Boronoacetophenone. Key properties include a melting point of 204-208 °C(lit.), a boiling point of 364.0±44.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 173.9±28.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
204841-19-0
Jingsj CID
J-34592-3
Molecular Formula
C8H9BO3
Chinese Name
3-乙酰基苯硼酸
Molecular Weight
163.966 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point204-208 °C(lit.)
Boiling Point364.0±44.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point173.9±28.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (3-Acetylphenyl)boronic acid?

The CAS number of (3-Acetylphenyl)boronic acid is 204841-19-0.

What are the molecular formula and molecular weight of (3-Acetylphenyl)boronic acid?

(3-Acetylphenyl)boronic acid has molecular formula C8H9BO3 and molecular weight 163.966 g/mol.

Is (3-Acetylphenyl)boronic acid hazardous?

(3-Acetylphenyl)boronic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(3-Acetylphenyl)boronic acid (CAS 204841-19-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34592-3 (accessed 2026-10-23).

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