934003

Methyl (2,2,2-trifluoroethyl) carbonate

≥98%, anhydrous, battery grade

• Sinônimo(s): Carbonic Acid Methyl 2,2,2-Trifluoroethyl Ester, FEMC
• Fórmula empírica (Notação de Hill): C₄H₅F₃O₃
• Número CAS: 156783-95-8
• Peso molecular: 158.08
• Número MDL: MFCD28054295
• Código UNSPSC: 12352100
• ID de substância PubChem: 17761042
• NACRES: NA.21

Propriedades

• grau: battery grade
• Nível de qualidade: 100
• Ensaio: ≥98%
• forma: liquid
• características do produto alternativo mais ecológico: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Impurezas: ≤250 ppm HF; ≤300 ppm H₂O
• pb: 57-59 °C/120 mmHg; 90 °C (lit.)
• densidade: 1.34 g/mL (lit.)
• aplicação(ões): battery manufacturing
• categoria alternativa mais ecológica: Enabling

Descrição

Descrição geral

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

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more information.

Aplicação

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.

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H226,H315,H319,H335
• Declarações de precaução: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 100.4 °F
• Ponto de fulgor (°C): 38 °C