Description
Tris(2,2-difluoroethyl)phosphate (CAS No. 358-64-5) is a high-purity organophosphate compound with the molecular formula C6H9F6O4P. This specialty chemical is widely recognized for its role as an advanced flame retardant, particularly in lithium-ion battery electrolytes, where it enhances thermal stability and safety. Its unique molecular structure, featuring three 2,2-difluoroethyl groups bonded to a phosphate core, ensures excellent compatibility with fluorinated systems while maintaining low volatility and high efficiency. Suitable for research and industrial applications, this compound is rigorously tested for purity and performance, making it ideal for formulations requiring precise flame suppression properties. Available in sealed containers to ensure stability and longevity.
Properties
- CAS Number: 358-64-5
- Complexity: 213
- IUPAC Name: tris(2,2-difluoroethyl) phosphate
- InChI: InChI=1S/C6H9F6O4P/c7-4(8)1-14-17(13,15-2-5(9)10)16-3-6(11)12/h4-6H,1-3H2
- InChI Key: BWKQKTMHHAZKLV-UHFFFAOYSA-N
- Exact Mass: 290.01426473
- Molecular Formula: C6H9F6O4P
- Molecular Weight: 290.10
- SMILES: C(C(F)F)OP(=O)(OCC(F)F)OCC(F)F
- Topological: 44.8
- Monoisotopic Mass: 290.01426473
- Synonyms: tris(2,2-difluoroethyl) phosphate, 358-64-5, Tris(2,2-difluoroethyl)phosphate, MFCD24369529, C6H9F6O4P, SCHEMBL15538129, BWKQKTMHHAZKLV-UHFFFAOYSA-N, EN300-154563, H40847
Application
Tris(2,2-difluoroethyl)phosphate is primarily used as a flame retardant additive in lithium-ion battery electrolytes, where it significantly reduces flammability risks. Its fluorinated structure enhances thermal stability and electrochemical compatibility, making it a preferred choice for high-performance energy storage systems. Researchers also explore its potential in polymer coatings and specialty materials requiring flame-resistant properties.
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