934003

Methyl (2,2,2-trifluoroethyl) carbonate

≥98%, anhydrous, battery grade

• Synonim(y): Carbonic Acid Methyl 2,2,2-Trifluoroethyl Ester, FEMC
• Wzór empiryczny (zapis Hilla): C₄H₅F₃O₃
• Numer CAS: 156783-95-8
• Masa cząsteczkowa: 158.08
• Numer MDL: MFCD28054295
• Kod UNSPSC: 12352100
• Identyfikator substancji w PubChem: 17761042
• NACRES: NA.21

Właściwości

• klasa czystości: battery grade
• Poziom jakości: 100
• Próba: ≥98%
• Postać: liquid
• charakterystyka ekologicznej alternatywy: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• zanieczyszczenia: ≤250 ppm HF; ≤300 ppm H₂O
• tw: 57-59 °C/120 mmHg; 90 °C (lit.)
• gęstość: 1.34 g/mL (lit.)
• Zastosowanie: battery manufacturing
• kategoria ekologicznej alternatywy: Enabling

Opis

Opis ogólny

Methyl (2,2,2-trifluoroethyl) carbonate (FEMC), ≥99%, battery grade is one kind of fluorinated linear carbonate. It comes with very low water content (≤ 300.0 ppm) and low impurity of HF (≤ 250.0 ppm) which is ideal for battery research

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Zastosowanie

Battery-grade methyl (2,2,2-trifluoroethyl) carbonate (FEMC) is an effective additive for improving the performance and stability of lithium-ion batteries. Its outstanding thermal and electrochemical stability makes it a reliable option for high-temperature and high-voltage battery applications. FEMC has been shown to improve battery life, enhance energy density, and increase cycling stability. As an electrolyte additive in lithium-ion batteries (LIBs), FEMC plays an important role in forming a stable solid electrolyte interphase (SEI) and effective passivation of the cathode surfaces, resulting in enhanced discharge capacity and cyclability. Even the addition of 5 wt % of FEMC was found to be very effective in forming a stable SEI layer and protecting the surface of the cathode. FEMC′s high performance makes it an attractive choice for battery manufacturers looking to create safe and efficient battery products.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07
• Hasło ostrzegawcze: Warning
• Zwroty wskazujące rodzaj zagrożenia: H226,H315,H319,H335
• Zwroty wskazujące środki ostrożności: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Organy docelowe: Respiratory system
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): 100.4 °F
• Temperatura zapłonu (°C): 38 °C