2,4-DIBROMO-2,4-DIMETHYL-3-PENTANONE
- CAS NO.：17346-16-6
- Empirical Formula: C7H12Br2O
- Molecular Weight: 271.98
- MDL number: MFCD00051923
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-11-11 11:01:00
What is 2,4-DIBROMO-2,4-DIMETHYL-3-PENTANONE?
Chemical properties
clear colorless to amber liquid
The Uses of 2,4-DIBROMO-2,4-DIMETHYL-3-PENTANONE
2,4-Dibromo-2,4-dimethyl-3-pentanone may be used in the synthesis of 2-dimethylamino-4-methylene-1,3-dioxolanes, via debromination using zinc-copper couple in dimethylformamide and dimethylacetamide.
General Description
2,4-Dibromo-2,4-dimethyl-3-pentanone is an α,α′-dibromoketone. Electroreduction of 2,4-dibromo-2,4-dimethyl-3-pentanone in polar aprotic solvent has been reported. Electrochemical reduction of 2,4-dibromo-2,4-dimethyl-3-pentanone in acetic acid and sodium actetate yields α-acetoxy ketones. 2,4-Dibromo-2,4-dimethyl-3-pentanone reacts with lithium dimethylcuprate(I) in diethyl ether at -78°C to yield 2,2,4-trimethyl-3-pentanone (an α methyl ketone).
Properties of 2,4-DIBROMO-2,4-DIMETHYL-3-PENTANONE
| Boiling point: | 89-91 °C13 mm Hg(lit.) |
| Density | 1.61 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 163 °F |
| storage temp. | Flammables area |
| BRN | 1754205 |
| CAS DataBase Reference | 17346-16-6 |
Safety information for 2,4-DIBROMO-2,4-DIMETHYL-3-PENTANONE
| 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-DIBROMO-2,4-DIMETHYL-3-PENTANONE
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