4-chloropyrimidin-2(1H)-one
4-氯-2(1H)-嘧啶酮
Also known as: 2(1H)-Pyrimidinone,6-chloro-, 2(1H)-Pyrimidinone, 4-chloro-, 4-chloro-1H-pyrimidin-2-one, 4-chloro-2(1H)-pyrimidinone, 6-chloropyrimidin-2(1H)-one, 6-chloro-1H-pyrimidin-2-one, 6-chloro-2-hydroxypyrimidine, 4-chloropyrimidin-2-ol, Pazopanib Impurity 12, Pazopanib Related Compound 1
4-chloropyrimidin-2(1H)-one (CAS 80927-55-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3ClN2O and a molecular weight of 130.532 g/mol. It is also known as 2(1H)-Pyrimidinone,6-chloro-, 2(1H)-Pyrimidinone, 4-chloro- and 4-chloro-1H-pyrimidin-2-one. Key properties include a boiling point of 345.2±34.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 162.6±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80927-55-5
- Jingsj CID
- J-1187312-3
- Molecular Formula
- C4H3ClN2O
- Chinese Name
- 4-氯-2(1H)-嘧啶酮
- Molecular Weight
- 130.532 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 345.2±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 162.6±25.7 °C |
Frequently Asked Questions
What is the CAS number of 4-chloropyrimidin-2(1H)-one?
The CAS number of 4-chloropyrimidin-2(1H)-one is 80927-55-5.
What are the molecular formula and molecular weight of 4-chloropyrimidin-2(1H)-one?
4-chloropyrimidin-2(1H)-one has molecular formula C4H3ClN2O and molecular weight 130.532 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-chloropyrimidin-2(1H)-one (CAS 80927-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1187312-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.