175161

6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyl-3,5-octanedione

98%

• Synonym(s): 2,2-Dimethyl-6,6,7,7,8,8,8-heptafluoro-3,5-octanedione
• Linear Formula: CF₃CF₂CF₂COCH₂COC(CH₃)₃
• CAS Number: 17587-22-3
• Molecular Weight: 296.18
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24850490
• EC Number: 241-556-6
• Beilstein/REAXYS Number: 2056991
• MDL number: MFCD00000435
• Assay: 98%
• Form: liquid

Properties

• assay: 98%
• form: liquid
• impurities: 0.1% 4,4′-methylenebis(2,6-di-tert-butylphenol)
• refractive index: n20/D 1.379 (lit.)
• bp: 46-47 °C/5 mmHg (lit.)
• density: 1.273 g/mL at 25 °C (lit.)
• SMILES string: CC(C)(C)C(=O)CC(=O)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C10H11F7O2/c1-7(2,3)5(18)4-6(19)8(11,12)9(13,14)10(15,16)17/h4H2,1-3H3
• InChI key: SQNZLBOJCWQLGQ-UHFFFAOYSA-N

Description

Application

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.

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Codes: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 127.4 °F - closed cup
• Flash Point (°C): 53 °C - closed cup
• PPE (personal protective equipment): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter