295914

Methyldifluoracetat

96%

• Lineare Formel: F₂CHCO₂CH₃
• CAS-Nummer: 433-53-4
• Molekulargewicht: 110.06
• EG-Nummer: 207-089-7
• MDL-Nummer: MFCD00039276
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24857822
• NACRES: NA.22

Eigenschaften

• Assay: 96%
• Brechungsindex: n20/D 1.334 (lit.)
• bp: 85-86 °C (lit.)
• Dichte: 1.26 g/mL at 25 °C (lit.)
• SMILES String: COC(=O)C(F)F
• InChI: 1S/C3H4F2O2/c1-7-3(6)2(4)5/h2H,1H3
• InChIKey: CSSYKHYGURSRAZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The gas-phase reactions of Cl atoms with methyl difluoroacetate have been investigated at 296 ± 2K and atmospheric pressure of synthetic air.

Anwendung

Methyl difluoroacetate has been used:

• to compose the electrolyte for Lithium ion cells, also showed good inhibition of aluminum cathode current collector corrosion
• as electrolyte solvent for improvement of thermal stability in lithium-ion batteries

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 65.1 °F - closed cup - (own results)
• Flammpunkt (°C): 18.4 °C - closed cup - (own results)
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter