Skip to main content

Boron oxide

Also known as: Boron trioxide, Boric anhydride, Boric oxide, Diboron trioxide, Boron sesquioxide, Anhydrous boric acid

Boron oxide (CAS 54566-73-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula BO and a molecular weight of 26.81000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
54566-73-3
Jingsj CID
J-846957-9
Molecular Formula
BO
Molecular Weight
26.81000 g/mol
Category
Inorganic Chemicals
Last updated
11/2/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass72.01900
PSA43.37000

Frequently Asked Questions

What is the CAS number of Boron oxide?

The CAS number of Boron oxide is 54566-73-3.

What are the molecular formula and molecular weight of Boron oxide?

Boron oxide has molecular formula BO and molecular weight 26.81000 g/mol.

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

Last updated:

How to cite: Jingsj. "Boron oxide (CAS 54566-73-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-846957-9 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.