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2-(1,3-Benzoxazol-2-yl)guanidine

1-(苯并[d]噁唑-2-基)胍

Also known as: N-1,3-Benzoxazol-2-ylguanidine, 1-(Benzo[d]oxazol-2-yl)guanidine, 2-Benzoxazolylguanidine, N-(2-Benzoxazolyl)guanidine, Guanidine,N-2-benzoxazolyl-, 2-(1,3-Benzoxazol-2-yl)guanidine, 2-Guanidinobenzoxazole, Benzoxazolylguanidine, N-Benzooxazol-2-yl-guanidine, aminobenzoxazol-2-ylcarboxamidine, benzoxazolyl-2-guanidine

2-(1,3-Benzoxazol-2-yl)guanidine (CAS 39123-82-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H8N4O and a molecular weight of 176.17500 g/mol. It is also known as N-1,3-Benzoxazol-2-ylguanidine, 1-(Benzo[d]oxazol-2-yl)guanidine and 2-Benzoxazolylguanidine. Key properties include a boiling point of 380.5ºC at 760mmHg, a density of 1.54g/cm3 and a flash point of 183.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39123-82-5
Jingsj CID
J-1438820-6
Molecular Formula
C8H8N4O
Chinese Name
1-(苯并[d]噁唑-2-基)胍
Molecular Weight
176.17500 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point380.5ºC at 760mmHg
Density1.54g/cm3
Flash Point183.9ºC

Frequently Asked Questions

What is the CAS number of 2-(1,3-Benzoxazol-2-yl)guanidine?

The CAS number of 2-(1,3-Benzoxazol-2-yl)guanidine is 39123-82-5.

What are the molecular formula and molecular weight of 2-(1,3-Benzoxazol-2-yl)guanidine?

2-(1,3-Benzoxazol-2-yl)guanidine has molecular formula C8H8N4O and molecular weight 176.17500 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(1,3-Benzoxazol-2-yl)guanidine (CAS 39123-82-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438820-6 (accessed 2026-10-22).

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