Ethyl nonafluorobutyl Ether

C₆H₅F₉O

CAS NO.163702-05-4

Ethyl nonafluorobutyl Ether 990 163702-05-4

Application

Ethyl nonafluorobutyl ether, also known as perfluorobutyl ethyl ether, is a specialty chemical with a wide range of applications. This colorless liquid is inert, non-flammable, and highly stable, making it an excellent candidate for a variety of industrial processes.

One of the key areas of application for ethyl nonafluorobutyl ether is in the electronics industry. Its high dielectric constant and low dissipation factor make it an ideal solvent for the production of high-quality electronic components. It is commonly used as a solvent for lithography, as well as for the cleaning and etching of silicon wafers during the fabrication process.

Another important application for ethyl nonafluorobutyl ether is in the field of pharmaceuticals and biotechnology. Its solubility and stability make it a useful solvent for the extraction and purification of a range of compounds, including proteins and nucleic acids. It is also used as a cryoprotective agent in the preservation of cells and tissues.

In addition to these key applications, ethyl nonafluorobutyl ether is also used in the production of specialty materials, such as fluorinated polymers and coatings. Its unique properties make it a valuable component in the formulation of products that require excellent chemical resistance and low surface energy.

However, as with all specialty chemicals, it is important to handle ethyl nonafluorobutyl ether with care. It is a highly volatile compound, and should be kept in a well-ventilated area away from open flames and other sources of ignition. Additionally, it should be handled in a fume hood and protective clothing and gloves should be worn at all times.

The ethyl nonafluorobutyl ether is a valuable and versatile specialty chemical with a wide range of applications. Its unique properties make it a key component in the production of a variety of industrial and commercial products, from electronic components to biotechnology tools and specialty coatings. With proper handling and management, it will continue to play an important role in the advancement of science and technology for years to come.

Physical Properties

Freeze point	-138℃
Boiling point	76℃
Density	1.43
Molecular mass	264.09
Assay	≥99.0%
Surface tension (dynes/cm)	13.6
Solubility of solvent in water (ppmw)	＜20
Solubility of water in solvent (ppmw)	92
Vapor pressure (mmHg)	109
Viscosity (cps)	0.61
Heat of vaporization (cal/g @ boiling point)	30
Specific heat (cal/g°C )	0.29
Ozone depletion potential–ODP	0.00
Global warming potential	55
Atmospheric lifetime (years)	0.77
Flash point	39℉
Flammability range in air	2.4-12.4%
Exposure guidelines (8 hr. time-weighted average)	200
Exposure ceiling (ppm)	None
Acute toxicity (4 hr. LC50 [Rat])	>92,000
Package	200kgs or according customer requirement
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