Ethyl 1,1,2,2-Tetrafluoroethyl Ether (ETFE), ≥97%
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Ethyl 1,1,2,2-Tetrafluoroethyl Ether (ETFE), ≥97%

Ethyl 1,1,2,2-Tetrafluoroethyl Ether (ETFE), ≥97%

Cat No:BME-0096

Description

Ethyl 1,1,2,2-tetrafluoroethyl ether is a fluorinated linear ether supplied at ≥97% purity. It is miscible with polar organic solvents used in electrolyte formulations and can support ionic conductivity. Its listed viscosity is 486 mPa·s at 23°C, and its low boiling point supports use as a diluent in low-temperature battery applications.

Basic Information

Chemical Formula C₄H₆F₄O
Molecular Weight 146.08 g/mol
Storage Conditions Store at room temperature.
Purity ≥97%
Primary Application Fluorinated electrolyte diluent for low-temperature battery applications
EC Number 680-776-0
English Synonyms Ethyl 1,1,2,2-tetrafluoroethyl ether; 1-ethoxy-1,1,2,2-tetrafluoroethane; HFE-374E
Specification ≥97%
Molecular Type Small molecule
Density 1.21
Boiling Point 56-58°C
Refractive Index 1.3
Flash Point -15℃(-5°F)
PubChem SID 488187640
IUPAC Name 1-ethoxy-1,1,2,2-tetrafluoroethane
InChI 1S/C4H6F4O/c1-2-9-4(7,8)3(5)6/h3H,2H2,1H3
InChI Key HBRLMDFVVMYNFH-UHFFFAOYSA-N
SMILES CCOC(C(F)F)(F)F
Isomeric SMILES CCOC(C(F)F)(F)F
Reaxys RN 1740886
GHS Pictograms GHS02, GHS07
Signal Word Danger
Hazard Statements H225: Highly flammable liquid and vapor. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
Precautionary Statements P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P321, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P362+P364, P370+P378, P405, P403+P233, P403+P235, P501, P264+P265, P337+P317, P332+P317, P319
Shipping Conditions Standard transport
Available Package Sizes 5g, 25g, 100g, 500g
XLogP3 2.100
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 3
Exact Mass 146.035 Da
Monoisotopic Mass 146.035 Da
Topological Polar Surface Area 9.200 Ų
Heavy Atom Count 9
Complexity 82.600
Covalently Bonded Unit Count 1
Viscosity 486 mPa·s at 23°C

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