2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE
Synonym(s):TBCO
- CAS NO.：20244-61-5
- Empirical Formula: C6H2Br4O
- Molecular Weight: 409.7
- MDL number: MFCD00001589
- EINECS: 243-638-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:55:43
What is 2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE?
Chemical properties
orange to brown fine crystalline powder
The Uses of 2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE
2,4,4,6-Tetrabromo-2,5-cyclohexadienone was used as catalyst for efficient deoxygenation of sulfoxides to their corresponding sulfides with 1,3-dithiane. It was also used as reagent for conversion of alcohols to azides.
General Description
2,4,4,6-Tetrabromo-2,5-cyclohexadienone forms solid charge-transfer molecular complexes with 4-(aminomethyl)piperidine and their spectroscopic characteristics were studied.
Properties of 2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE
| Melting point: | 120-127 °C |
| Boiling point: | 365.8±42.0 °C(Predicted) |
| Density | 2.6462 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless |
| Water Solubility | Insoluble in water. |
| BRN | 2048028 |
| CAS DataBase Reference | 20244-61-5(CAS DataBase Reference) |
Safety information for 2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE
New Products
Cis-Tosylate Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 2,6-Dipicolic Acid 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Dibenzo[b,f][1,4]thiazepin-11(10H)-one N-BOC-piperidine-4-carboxylic acid 1-Benzhydrylazetane-3-carbonitrile AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2-(2-Chlorophenyl)glycine (±)-amino(2-fluorophenyl)acetic acid 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione MEHYL AMINE-D3.HCL METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR TOLUENE-D3 BENZENE-D6 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
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