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Thermo Scientific Chemicals
Methyl difluoroacetate, 98%
CAS: 433-53-4 | C3H4F2O2 | 110.06 g/mol
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Catalog number B22197.14
also known as B22197-14
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Quantity:
25 g
Chemical Identifiers
CAS433-53-4
IUPAC Namemethyl 2,2-difluoroacetate
Molecular FormulaC3H4F2O2
InChI KeyCSSYKHYGURSRAZ-UHFFFAOYSA-N
SMILESCOC(=O)C(F)F
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Specifications
Specification Sheet
Specification SheetAppearance (Color)Clear colorless
FormLiquid
Assay (GC)≥97.5%
Identification (FTIR)Conforms
Refractive Index1.3335-1.3375 @ 20?C
A methyl difluoroacetate (MFA)-based LiPF6 solution was applied as an electrolyte to improve the thermal stability of Li-ion batteries. Methyl difluoroacetate is used in the inhibition of corrosion of aluminum cathode current collector for lithium ion cells.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
A methyl difluoroacetate (MFA)-based LiPF6 solution was applied as an electrolyte to improve the thermal stability of Li-ion batteries. Methyl difluoroacetate is used in the inhibition of corrosion of aluminum cathode current collector for lithium ion cells.
Solubility
Slightly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases.
A methyl difluoroacetate (MFA)-based LiPF6 solution was applied as an electrolyte to improve the thermal stability of Li-ion batteries. Methyl difluoroacetate is used in the inhibition of corrosion of aluminum cathode current collector for lithium ion cells.
Solubility
Slightly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases.
RUO – Research Use Only
General References:
- T. Tanaka,; T. Doi2,; S. Okada,; J.I.Yamak. Effects of Salts in Methyl Difluoroacetate-based Electrolytes on their Thermal Stability in Lithium-ion Batteries. Fuel Cells. 2009, 9 (3), 269-272,.
- Kazuya Sato,; Liwei Zhao,; Shigeto Okada,; Jun-ichi Yamaki. LiPF6/methyl difluoroacetate electrolyte with vinylene carbonate additive for Li-ion batteries. Journal name. 2011, 196(13), 5617-5622.