Description
(1) Product Name: Hydrofluoroether LC-300
a. Chemical name: 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether
b. Product number: FM300
C. CAS number: 406-78-0
(2) Molecular formula and structural formula
a. Molecular formula: C4H3F7O
b. Structural formula:
C. Molecular weight 200.05
（3）Physical and chemical properties：
Item
Specification
Item
Specification
Appearance
Transparent Liquid
Flash point(℃)
None
Melting point (℃)
-91
Pour point (℃)
-60.63
Boiling point (760mmHg, ℃)
56.2
Resistance coefficient ≥ 10 ^ 9 Ω m
1.53×1014
ODP
0
GWP
540
Density 25 ℃, g/ml)
1.487
Dielectric constant (transmission frequency 1MHz)
9.26
Molecular weight (g/mol)
200.06
Dielectric strength KV (electrode center distance 2.54mm)
33.9
Refractive index (20 ℃)
1.276
Specific heat capacity (25 ℃ J/g · K)
1.013
Vapour pressure (kPa)
237mmHg，25 °C
Solubility
Almost insoluble in water
(4) Quality indicators
|
Item |
Specification |
|
Appearance |
Colorless transparent homogeneous liquid |
|
Purity,% |
≥99.9 |
|
Water,ppm |
≤60 |
|
Acid value（ HF ）,ppm |
≤1 |
(5) Application
1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether can be an environmentally friendly solvent used as a cleaning agent, drying agent, and auxiliary agent for removing dust or non condensable gases.
Cleaning of mask plates in OLED vacuum deposition using LC300. Applied to its characteristics of no flash point, hydrophobicity, zero ODP value, and low GWP value. Require low moisture and particulate matter in the product.
The application of LC300 in the compounding of cleaning agents. PCB flux cleaning agent. Application has no flash point, moderate KB value, zero ODP, low GWP, and is easily soluble in various organic solvents. Require products with low moisture content, low particulate matter, low acidity, etc.
The application of LC300 coolant in small supercomputing centers. Based on the characteristics of no flash point, low solubility, low boiling point, high density, low dielectric constant, and high dielectric strength. Require the product to have low moisture content.
The application of LC300 in wind power cooling. The safety and environmental protection characteristics applied to.
(6) Packaging
This product should be packaged in a clean, dry, and free of other impurities storage tank. When packaging, it should be lined with a rubber cover and sealed tightly. Generally packed in 200L lined drums, with a net content of 250kg per drum. If the customer has a request, packaging should be carried out according to the customer's requirements.
(7) Storage
The product should be stored in a cool and dry place away from heat sources, with good ventilation, and should not be exposed to sunlight or rain.
