2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE
Synonym(s):2,2-Dimethyl-6,6,7,7,8,8,8-heptafluoro-3,5-octanedione
- CAS NO.：17587-22-3
- Empirical Formula: C10H11F7O2
- Molecular Weight: 296.18
- MDL number: MFCD00000435
- EINECS: 241-556-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:07:10
What is 2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE?
Chemical properties
colourless liquid
The Uses of 2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE
6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyl-3,5-octanedione (2,2-Dimethyl-6,6,7,7,8,8,8-heptafluoro-3,5-octanedione) was used as a co-inducer in the production of human γ interferon (HuIFN-γ). It was also used as a beta-diketone chelating agent in the extraction of supercritical carbon dioxide.
Properties of 2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE
| Melting point: | 38 °C |
| Boiling point: | 46-47 °C/5 mmHg (lit.) |
| Density | 1.273 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 101 °F |
| storage temp. | Inert atmosphere,2-8°C |
| form | liquid |
| pka | 6.74±0.46(Predicted) |
| Specific Gravity | 1.273 |
| color | colorless to pale yellow |
| BRN | 2056991 |
| Stability: | Stable. Flammable. Incompatible with oxidizing agents, combustible material. |
| CAS DataBase Reference | 17587-22-3(CAS DataBase Reference) |
| EPA Substance Registry System | 3,5-Octanedione, 6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl- (17587-22-3) |
Safety information for 2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE
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