Fluorinated Liquid CLKDOC78

High-performance Fluorinated Liquid for Safe, Clean Cooling

CLKDOC78 fluorinated liquid features zero ODP, low GWP, and a non-toxic, non-corrosive formula for reliable cooling in semiconductor, aerospace, and medical applications.

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Fluorinated Liquid for Industrial Cooling

CLKDOC78 is a fluorinated liquid based on hydrogen fluoroether (HFE), offering zero ODP and low GWP. It is non-toxic, non-corrosive, and non-flammable, with excellent thermal and chemical stability and strong material compatibility.

This liquid is widely used in fluorinated liquid cooling for semiconductor cold plates, data center immersion cooling, and avionics spray cooling, as well as reliability testing of electronic components.

Listed in the EPA SNAP program and excluded from VOC classification, CLKDOC78 combines safety, performance, and environmental compliance in one solution.

Fluorinated Liquid Features

Zero Ozone Depletion Potential (ODP)
Low Global Warming Potential (GWP)
Non-toxic, Non-corrosive, and Safe for Human Contact
Non-flammable and Safe to Handle
Excellent Thermal and Chemical Stability
Good Material Compatibility
Low Surface Tension and Clean Evaporation
High Dielectric Strength
Low Viscosity for Efficient Heat Transfer
Long Fluid Life with Minimal Degradation
Easy Storage and Transportation

Fluorinated Liquid Basic Information

Parameter	Unit	CLKDOC78
Composition		C4F9OC2H5
CAS Number		163702-06-5
Molecular Weight	g/mol	264
Purity	%	99.5
Non-volatile Content	ppm	<2.0
Appearance		Colorless and transparent

Fluorinated Liquid General physical properties

Parameter	Unit	CLKDOC78
Boiling Point	℃	76
Pour Point	℃	-138
Critical Temperature	℃	210
Critical Pressure	MPa	2.01
Vapor Pressure	kPa	14.5
Heat of Vaporization	J/g	126
Liquid Density	g/cm³	1.43
Specific Heat Capacity	J/kg·K	1220
Thermal Conductivity	W/m·K	0.069
Water Solubility	ppmw	92
Dielectric Strength (0.1″ gap)	kV	>25
Dielectric Constant @1 kHz		7.35
Volume Resistivity	Ohm·cm	10

Fluorinated Liquid Environmental & Safety

Parameter	Unit	CLKDOC78
Ozone Depletion Potential (ODP)		0
Global Warming Potential (GWP)		59
Atmospheric Lifetime	Year	0.77
Flash Point	℃	None

Fluorinated Liquid Applications

Semiconductor cold plate cooling
Data center immersion cooling
Aerospace avionics spray cooling
Electronic component thermal testing
Semiconductor immersion testing
Chiller System Process Fluid

FAQ

A fluorinated liquid is a chemical based on hydrogen, fluorine, and carbon, often with oxygen. It provides thermal stability, chemical resistance, low toxicity, and is environmentally friendly with zero ODP and low GWP.

They are used in cooling systems like semiconductor cold plates, data center immersion cooling, and avionics spray cooling, as well as high-purity cleaning for medical devices, optics, and precision manufacturing.

Costs vary by purity, volume, and supplier. Specialty liquids like CLKDOC78 are more expensive than water or oil-based coolants due to their high performance and regulatory compliance.

High-quality fluorinated liquids are non-toxic and non-corrosive, posing minimal health risks when handled according to guidelines. Proper storage and use are essential.