4-(1-Methylhydrazinyl)pyrimidin-5-amine
5-氨基-4-(1-甲基肼基)嘧啶
Also known as: Pyrimidine, 5-amino-4-(1-methylhydrazino)- (6CI,8CI), 4-[amino(methyl)amino]pyrimidin-5-amine, 5-Amino-4-<1-methyl-hydrazino>-pyrimidin, 5-Pyrimidinamine, 4-(1-methylhydrazinyl)-
4-(1-Methylhydrazinyl)pyrimidin-5-amine (CAS 6265-79-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9N5 and a molecular weight of 139.15800 g/mol. It is also known as Pyrimidine, 5-amino-4-(1-methylhydrazino)- (6CI,8CI), 4-[amino(methyl)amino]pyrimidin-5-amine and 5-Amino-4-<1-methyl-hydrazino>-pyrimidin. Key properties include a boiling point of 321.3ºC at 760 mmHg, a density of 1.346g/cm3 and a flash point of 148.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6265-79-8
- Jingsj CID
- J-1512979-4
- Molecular Formula
- C5H9N5
- Chinese Name
- 5-氨基-4-(1-甲基肼基)嘧啶
- Molecular Weight
- 139.15800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 321.3ºC at 760 mmHg |
|---|---|
| Density | 1.346g/cm3 |
| Flash Point | 148.1ºC |
Frequently Asked Questions
What is the CAS number of 4-(1-Methylhydrazinyl)pyrimidin-5-amine?
The CAS number of 4-(1-Methylhydrazinyl)pyrimidin-5-amine is 6265-79-8.
What are the molecular formula and molecular weight of 4-(1-Methylhydrazinyl)pyrimidin-5-amine?
4-(1-Methylhydrazinyl)pyrimidin-5-amine has molecular formula C5H9N5 and molecular weight 139.15800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(1-Methylhydrazinyl)pyrimidin-5-amine (CAS 6265-79-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512979-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.