1-(3,5-Dichloropyridin-4-yl)ethanone
1-(3,5-二氯吡啶-4-基)乙酮
Also known as: Ethanone, 1-(3,5-dichloro-4-pyridinyl)-, 1-(3,5-Dichloro-4-pyridinyl)ethanone, 1-(3,5-dichloropyridin-4-yl)ethan-1-one, WT820, 1-(3,5-dichloropyridin-4-yl)ethanone
1-(3,5-Dichloropyridin-4-yl)ethanone (CAS 402561-66-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl2NO and a molecular weight of 190.027 g/mol. It is also known as Ethanone, 1-(3,5-dichloro-4-pyridinyl)-, 1-(3,5-Dichloro-4-pyridinyl)ethanone and 1-(3,5-dichloropyridin-4-yl)ethan-1-one. Key properties include a boiling point of 210.5±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 81.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 402561-66-4
- Jingsj CID
- J-1496766-9
- Molecular Formula
- C7H5Cl2NO
- Chinese Name
- 1-(3,5-二氯吡啶-4-基)乙酮
- Molecular Weight
- 190.027 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 210.5±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 81.1±25.9 °C |
Frequently Asked Questions
What is the CAS number of 1-(3,5-Dichloropyridin-4-yl)ethanone?
The CAS number of 1-(3,5-Dichloropyridin-4-yl)ethanone is 402561-66-4.
What are the molecular formula and molecular weight of 1-(3,5-Dichloropyridin-4-yl)ethanone?
1-(3,5-Dichloropyridin-4-yl)ethanone has molecular formula C7H5Cl2NO and molecular weight 190.027 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(3,5-Dichloropyridin-4-yl)ethanone (CAS 402561-66-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496766-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.