methyl ethyl carbonate

Methyl ethyl carbonate Chinese name: Methyl ethyl carbonate CAS: 623-53-0 Molecular formula: C4H8O3 Molecular weight: 104.10 Structural formula: Synthesis way: C3H6O3+C2H6O→C4H8O3+CH4O Appearance: Colorless transparent liquid Melting point: -55°C Boiling point: 109°C Relative density: 1.00g/cm3 Refractive index: 1.3697 Closed flash point: 21.7°C Solubility: Unsoluble in water, soluble in ethanol, aether and other organic solvents. Oxidation test: 1.Non-oxidizing substance 2.Non-organic peroxide Toxicity test: Non-toxic substance Corrosion test: Non-corrosive material Use: 1. The product is widely used as a lithium-ion battery electrolyte solvent 2. Served as the special spices and intermediate solvent Quality index: Index Battery level(E) High purity level(H) Technical grade(I) Purity(Gas phase chromatography) ≥ 99.95% ≥ 99.90% ≥ 99.50% Carbonate(Gas phase chromatography) ≥ 99.99% ≥ 99.97% ≥ 99.95% Methanol, ethanol(Gas phase chromatography) ≤ 20ppm ≤ 100ppm ≤ 200ppm Water(Karl. Fischer method) ≤ 20ppm ≤ 100ppm ≤ 200ppm Chromaticity(Platinum - Cobalt) ≤ 5APHA ≤ 10APHA — Gold mixed Note: According to customer requests Packing:Galvanized bucket, net weight is 200 ± 0.5 KG. Storage and transportation:Stored in a cool, dark, dry warehouse, sealed container
1. The product is widely used as a lithium-ion battery electrolyte solvent 2. Served as the special spices and intermediate solvent