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  8. Methyl difluoroacetate, 98%

Methyl difluoroacetate, 98%

Catalog No. AAB2219714
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25 g
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AAB2219706 5 g
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Catalog No. AAB2219714 Supplier Thermo Scientific Chemicals Supplier No. B2219714
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Description

CAS: 433-53-4 | C3H4F2O2 | 110.06 g/mol

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 433-53-4
Molecular Formula C3H4F2O2
Molecular Weight (g/mol) 110.06
MDL Number MFCD00039276
InChI Key CSSYKHYGURSRAZ-UHFFFAOYSA-N
Synonym methyl difluoroacetate, methyl2,2-difluoroacetate, difluoroacetic acid methyl ester, acetic acid, difluoro-, methyl ester, methyldifluoroacetate, methyl difluoroacetate #, acmc-209ju0, methyl 2,2-difluoroethanoate
PubChem CID 79012
IUPAC Name methyl 2,2-difluoroacetate
SMILES COC(=O)C(F)F

Specifications

Density 1.272
Boiling Point 86°C to 87°C
Flash Point 19°C (66°F)
Refractive Index 1.335
Quantity 25 g
UN Number UN2924
Beilstein 1747534
Solubility Information Slightly soluble in water.
Formula Weight 110.06
Percent Purity 99%
Chemical Name or Material Methyl difluoroacetate
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Safety and Handling

Hazard Category H225-H314-H335
Hazard Statement GHS H Statement
H225-H314-H318
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
EINECSNumber 207-089-7
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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