Oxazol-2-ylboronic acid

噁唑-2-基硼酸

Also known as: 1,3-Oxazol-2-ylboronic acid, Oxazole-2-boronic Acid, (1,3-oxazol-2-yl)boronic acid, Boronic acid, B-2-oxazolyl-

Oxazol-2-ylboronic acid (CAS 891660-66-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H4BNO3 and a molecular weight of 112.880 g/mol. It is also known as 1,3-Oxazol-2-ylboronic acid, Oxazole-2-boronic Acid and (1,3-oxazol-2-yl)boronic acid. Key properties include a boiling point of 293.3±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 131.2±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
891660-66-5
Jingsj CID
J-1461096-7
Molecular Formula
C3H4BNO3
Chinese Name
噁唑-2-基硼酸
Molecular Weight
112.880 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point293.3±23.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point131.2±22.6 °C

Frequently Asked Questions

What is the CAS number of Oxazol-2-ylboronic acid?

The CAS number of Oxazol-2-ylboronic acid is 891660-66-5.

What are the molecular formula and molecular weight of Oxazol-2-ylboronic acid?

Oxazol-2-ylboronic acid has molecular formula C3H4BNO3 and molecular weight 112.880 g/mol.

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

Last updated:

How to cite: Jingsj. "Oxazol-2-ylboronic acid (CAS 891660-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1461096-7 (accessed 2026-10-25).

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