1-(2-aminopyrimidin-5-yl)ethanone
1-(2-氨基嘧啶-5-基)乙酮
Also known as: Ethanone, 1-(2-amino-5-pyrimidinyl)-, 1-(2-aminopyrimidin-5-yl)ethanone, 1-(2-amino-5-pyrimidinyl)ethanone, 1-(2-amino-pyrimidin-5-yl)-ethanone, 1-(2-azanylpyrimidin-5-yl)ethanone, 2-amino-5-acetylpyrimidine, QC-8447
1-(2-aminopyrimidin-5-yl)ethanone (CAS 124491-42-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O and a molecular weight of 137.13900 g/mol. It is also known as Ethanone, 1-(2-amino-5-pyrimidinyl)-, 1-(2-amino-5-pyrimidinyl)ethanone and 1-(2-amino-pyrimidin-5-yl)-ethanone. Key properties include a boiling point of 351.3ºC at 760 mmHg, a density of 1.25 g/cm3 and a flash point of 166.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 124491-42-5
- Jingsj CID
- J-1493266-1
- Molecular Formula
- C6H7N3O
- Chinese Name
- 1-(2-氨基嘧啶-5-基)乙酮
- Molecular Weight
- 137.13900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 351.3ºC at 760 mmHg |
|---|---|
| Density | 1.25 g/cm3 |
| Flash Point | 166.3ºC |
Frequently Asked Questions
What is the CAS number of 1-(2-aminopyrimidin-5-yl)ethanone?
The CAS number of 1-(2-aminopyrimidin-5-yl)ethanone is 124491-42-5.
What are the molecular formula and molecular weight of 1-(2-aminopyrimidin-5-yl)ethanone?
1-(2-aminopyrimidin-5-yl)ethanone has molecular formula C6H7N3O and molecular weight 137.13900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(2-aminopyrimidin-5-yl)ethanone (CAS 124491-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493266-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.