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Describe

Product Name: HFE-458

Chemical Name: 1,1,2,2Tetrafluoroethyl‐2,2,3,3‐Tetrafluoropropyl Ether

CAS NO.: 16627-68-2

EINECS NO.: None

Molecular Structure:

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PHYSICAL PROPERTIES

Appearance: clear liquid 

Molecular Weight: 232.07  

Boiling Point: 93.17 °C @ 760 mm Hg

Melting Point: -94.27 °C  

Density(g/ml): 1.533 @ 25 °C

Refractive Index: 1.292@20°C  

Viscosity: 0.7414 cs @ 22

Flash Point: None 

 

SPECIFICATION

Purity (GC): >99.0%

Containing Water: <100ppm

Acid Value: <1ppm

Nonvolatile Residue: <100ppm

 

APPLICATION

It is an environmental solvent, as heat transfer liquid, battery foaming agent, dust removal or non condensable gas auxiliary.

 

PACKAGING AND STORAGE

a. This product is packed in 200 L/50 L/25 L special stainless steel drum nitrogen seal.

b. To avoid direct sunlight, high temperature and humid environment when stored.

c. The storage place should be ventilated and dry. See the MSDS for details. Shelf life: one year.