2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one
Also known as: 2,5-Cyclohexadien-1-one, 2,4,4,6-tetrabromo-, 2,4,4,6-tetrabromocyclohexa-2,5-dienone, 2,4,4,6-Tetrabromo-2,5-cyclohexadienone, TBCO, TBCD, TBHCD, NSC 176338, 2,2,4,4-Tetrabromo-2,5-Cyclohexadienone
2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one (CAS 20244-61-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H2Br4O and a molecular weight of 409.69500 g/mol. Key properties include a melting point of 120-127 °C, a boiling point of 365.8ºC at 760 mmHg, a density of 2.897 g/cm3 and a flash point of 136ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20244-61-5
- Jingsj CID
- J-1334449-8
- Molecular Formula
- C6H2Br4O
- Molecular Weight
- 409.69500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 120-127 °C |
|---|---|
| Boiling Point | 365.8ºC at 760 mmHg |
| Density | 2.897 g/cm3 |
| Flash Point | 136ºC |
| Exact Mass | 405.68400 |
| PSA | 17.07000 |
| LogP | 3.61280 |
| Vapor Pressure | 1.53E-05mmHg at 25°C |
| Refractive Index | 1.757 |
| Storage Conditions | 0-6℃ |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one?
The CAS number of 2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one is 20244-61-5.
What are the molecular formula and molecular weight of 2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one?
2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one has molecular formula C6H2Br4O and molecular weight 409.69500 g/mol.
Is 2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one hazardous?
2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one?
For 2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one, Upstream Products: 2,4,6-Tribromophenol, Phenol, 4-Bromophenol; Downstream Products: 4-Bromo-2-fluoroaniline, 2,4,6-Tribromoanisole, 4-Bromo-2-methoxyaniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4,4,6-tetrabromo-2,5-cyclohexadien-1-one (CAS 20244-61-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1334449-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.