3-Ethoxyperfluoro(2-methylhexane) , 297730-93-9

CAS NO.：297730-93-9

Empirical Formula: C9H5F15O

Molecular Weight: 414.11

MDL number: MFCD04038367

PRODUCT Properties

• Melting point: -100°C
• Boiling point: 130°C
• Density: 1,61 g/cm³
• vapor pressure: 8.466hPa at 20℃
• storage temp.: Refrigerator, Under inert atmosphere
• solubility: Chloroform (Soluble), Methanol (Slightly)
• form: Oil
• color: Colourless
• Specific Gravity: 1.61
• Henry's Law Constant: 1.9×10^-8 mol/(m³Pa) at 25℃, Ebert et al. (2023)
• Stability: Volatile
• InChI: InChI=1S/C9H5F15O/c1-2-25-6(15,3(10,7(16,17)18)8(19,20)21)4(11,12)5(13,14)9(22,23)24/h2H2,1H3
• InChIKey: HHBBIOLEJRWIGU-UHFFFAOYSA-N
• SMILES: C(F)(F)(F)C(F)(C(F)(F)F)C(OCC)(F)C(F)(F)C(F)(F)C(F)(F)F
• LogP: 6 at 23℃
• EPA Substance Registry System: Hexane, 3-ethoxy-1,1,1,2,3,4,4,5,5,6,6,6-dodecafluoro-2-(trifluoromethyl)- (297730-93-9)

Description and Uses

2-(Trifluoromethyl)-3-ethoxydodecafluorohexane, also known as HFE-7500 or 3-ethoxy-1,1,1,2, 3,4,4,5,5,6,6,6-dodecafluoro-2-trifluoromethylhexane, is a hydrofluoroether solvent used in the chemical processing of organic electronic materials. Its physical properties make it a suitable alternative to PFCs and PFPE, and it is suitable for heat transfer applications, semiconductor manufacturing processes, the cooling of high-voltage transformers and power electronic devices, as well as pharmaceutical processes such as freeze-drying [1–3] . Furthermore, HFE-7500 is used as the primary refrigerant for preparing suspensions of metal oxide and nitride nanoparticles (such as TiO2, Al2O3, ZnO, CuO and AlN), and dissolves the surfactant Krytox 157-FSL to stabilise the dispersion system [4].

2-(Trifluoromethyl)-3-ethoxydodecafluorohexane can be used for temperature sensitive protein expression in protocells. It can also be used for light dispersion with enhanced thermal conductivity containing inorganic particles

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P271-P280
• Hazard Codes: Xi
• Safety Statements: 23-24/25
• TSCA: TSCA listed
• HazardClass: IRRITANT
• HS Code: 2909199050
• REACH Registrations: Active