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5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine

5,6,7,8-四氢咪唑并[1,2-a]嘧啶

Also known as: Imidazo[1,2-a]pyrimidine, 5,6,7,8-tetrahydro-, 1,5,6,7-Tetrahydroimidazo[1,2-a]pyrimidine, 5,6,7,8-Tetrahydroimdazo[1,2-A]pyrimidine

5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine (CAS 67139-22-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3 and a molecular weight of 123.156 g/mol. It is also known as Imidazo[1,2-a]pyrimidine, 5,6,7,8-tetrahydro-, 1,5,6,7-Tetrahydroimidazo[1,2-a]pyrimidine and 5,6,7,8-Tetrahydroimdazo[1,2-A]pyrimidine. Key properties include a melting point of 106-109℃, a boiling point of 277.1±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 121.4±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
67139-22-4
Jingsj CID
J-1508889-9
Molecular Formula
C6H9N3
Chinese Name
5,6,7,8-四氢咪唑并[1,2-a]嘧啶
Molecular Weight
123.156 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point106-109℃
Boiling Point277.1±23.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point121.4±22.6 °C

Frequently Asked Questions

What is the CAS number of 5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine?

The CAS number of 5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine is 67139-22-4.

What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine?

5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine has molecular formula C6H9N3 and molecular weight 123.156 g/mol.

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

Last updated:

How to cite: Jingsj. "5,6,7,8-Tetrahydroimidazo[1,2-a]pyrimidine (CAS 67139-22-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508889-9 (accessed 2026-10-24).

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