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Alfa Aesar™ Methyl difluoroacetate, 99%

Chemical Identifiers

CAS 433-53-4
Molecular Formula F2CHCO2CH3
Formula Weight 110.06
MDL Number MFCD00039276
UN Number UN2924
Beilstein 1747534
Synonym Difluoroacetic acid methyl ester
Chemical Name or Material Methyl difluoroacetate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAB2219703 SDS Alfa Aesar™
B2219703
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAB2219706 SDS Alfa Aesar™
B2219706
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAB2219714 SDS Alfa Aesar™
B2219714
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

433-53-4
110.06
UN2924
Difluoroacetic acid methyl ester
F2CHCO2CH3
MFCD00039276
1747534
Methyl difluoroacetate

Specifications

19°C (66°F)
1g
F2CHCO2CH3
MFCD00039276
1747534
Methyl difluoroacetate
86° to 87°C
433-53-4
110.06
UN2924
Difluoroacetic acid methyl ester
99%

Safety and Handling

GHS H Statement
H225-H314-H318
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.