3-Amino-5-methyl-2(1H)-pyrazinone
3-氨基-5-甲基-2(1H)-吡嗪酮
Also known as: 2(1H)-Pyrazinone, 3-amino-5-methyl-, 3-Amino-5-methylpyrazin-2-ol, 3-Amino-5-methyl-1H-pyrazin-2-one, 2-Amino-3-hydroxy-6-methylpyrazine, Pyrazinol, 3-amino-5-methyl- (7CI), 3-Amino-5-methylpyrazin-2(1H)-one
3-Amino-5-methyl-2(1H)-pyrazinone (CAS 89179-61-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H7N3O and a molecular weight of 125.129 g/mol. It is also known as 2(1H)-Pyrazinone, 3-amino-5-methyl-, 3-Amino-5-methylpyrazin-2-ol and 3-Amino-5-methyl-1H-pyrazin-2-one. Key properties include a boiling point of 500.0±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 256.2±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89179-61-3
- Jingsj CID
- J-1473736-1
- Molecular Formula
- C5H7N3O
- Chinese Name
- 3-氨基-5-甲基-2(1H)-吡嗪酮
- Molecular Weight
- 125.129 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 500.0±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 256.2±30.1 °C |
Frequently Asked Questions
What is the CAS number of 3-Amino-5-methyl-2(1H)-pyrazinone?
The CAS number of 3-Amino-5-methyl-2(1H)-pyrazinone is 89179-61-3.
What are the molecular formula and molecular weight of 3-Amino-5-methyl-2(1H)-pyrazinone?
3-Amino-5-methyl-2(1H)-pyrazinone has molecular formula C5H7N3O and molecular weight 125.129 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-5-methyl-2(1H)-pyrazinone (CAS 89179-61-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1473736-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.