2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one
2,3,4,5,6,6-六氯-2,4-环己二烯-1-酮
Also known as: 2,3,4,5,6,6-hexachlorocyclohexa-2,4-dienone, hexachloro-2,4-cyclohexadienone, 2,3,4,5,6,6-hexachloro-2,4-cyclohexadienone, 2,3,4,5,6,6-hexachlorocyclohexa-2,4-dien-1-one, 2,2,3,4,5,6-hexachloro-3,5-cyclohexadiene-1-one, 1,2,3,4,5,5-hexachloro-1,3-cyclohexadiene-6-one
2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one (CAS 21306-21-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6Cl6O and a molecular weight of 300.78200 g/mol. It is also known as 2,3,4,5,6,6-hexachlorocyclohexa-2,4-dienone, hexachloro-2,4-cyclohexadienone and 2,3,4,5,6,6-hexachloro-2,4-cyclohexadienone. Key properties include a melting point of 46-49ºC, a boiling point of 233.7ºC at 760mmHg, a density of 1.85g/cm3 and a flash point of 94.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21306-21-8
- Jingsj CID
- J-41141-1
- Molecular Formula
- C6Cl6O
- Chinese Name
- 2,3,4,5,6,6-六氯-2,4-环己二烯-1-酮
- Molecular Weight
- 300.78200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46-49ºC |
|---|---|
| Boiling Point | 233.7ºC at 760mmHg |
| Density | 1.85g/cm3 |
| Flash Point | 94.7ºC |
Frequently Asked Questions
What is the CAS number of 2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one?
The CAS number of 2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one is 21306-21-8.
What are the molecular formula and molecular weight of 2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one?
2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one has molecular formula C6Cl6O and molecular weight 300.78200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,4,5,6,6-hexachloro-2,4-cyclohexadien-1-one (CAS 21306-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41141-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.