Country:
China (Mainland)
Business Type:Trading Company
Mobile: 18954221560
Tel: 18954221560
Fax:
URL: http://www.eastchem-cn.com
Province/state: Shangdong
City: Qingdao
Street: No.1581-12,Jinshui Road, Licang, Qingdao,China
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CAS NO.623-53-0
COA/MSDN
FOB price
Product Name: Ethyl Methyl Carbonate (EMC)CAS No.: 623-53-0EC No.: 210-803-7Molecular Formula: C?H?O?Molecular Weight: 104.10 g/molSupply: Factory Direct | Best Competitive PriceSupplier: East ChemsourcesRevision Date: 2026-02-02Version: V1.0
| Item | Specification |
|---|---|
| Synonyms | Methyl ethyl carbonate; EMC |
| Appearance | Colorless transparent liquid, no impurities |
| Grade | Industrial Grade / Ultra-pure Battery Grade |
| Main Usage | Lithium-ion battery electrolyte low-viscosity solvent; organic synthesis solvent |
| Property | Typical Value |
|---|---|
| Boiling Point (°C) | 107 |
| Melting Point (°C) | -55 |
| Flash Point (°C, closed cup) | 23 |
| Density (25°C, g/cm³) | 0.990–1.010 |
| Refractive Index (25°C) | 1.374–1.376 |
| Viscosity (25°C, mPa·s) | ~0.65 |
| Solubility | Miscible with most organic solvents; slightly soluble in water |
| Stability | Flammable liquid; avoid open fire, static, oxidants |
| Test Item | Industrial Grade | Battery Grade | Test Method |
|---|---|---|---|
| Purity (GC, %) | ≥99.5 | ≥99.98 | GC |
| Moisture (%, KF) | ≤0.05 | ≤0.001 | Karl Fischer |
| Color (APHA) | ≤10 | ≤5 | APHA |
| Acidity (as HAc, %) | ≤0.01 | ≤0.0003 | Titration |
| Dimethyl Carbonate (%) | ≤0.2 | ≤0.05 | GC |
| Diethyl Carbonate (%) | ≤0.2 | ≤0.05 | GC |
Class 3 Flammable Liquid; comply with IMDG, IATA, ADR regulations.
Same as above.

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Founded in 2008, we are a fully integrated enterprise specializing in the research, development and manufacturing of chemical products. Over the past 15 years+, leveraging continuous technological innovation and strategic talent acquisition, we have experienced robust growth and emerged as a modern, internationalized and diversified chemical conglomerate. Presently, our product portfolio spans four core categories – food additives, pharmaceutical raw materials, specialty chemicals and personal care ingredients – with a global footprint covering more than 80 countries and regions worldwide.
Since inception, we have steadfastly upheld our corporate tenet: "Integrity First, Quality Paramount". We are dedicated to fostering a customer-centric service philosophy, anchored in meeting client requirements, driving customer value creation and fulfilling client objectives. Guided by a forward-looking perspective and collaborative mindset, we strive to deliver sound financial returns, optimize market operations and build a distinguished, industry-leading brand.
Regardless of your project scale or scope of service requirements – spanning a single business segment, multiple domains or our full suite of capabilities – our unwavering commitment to delivering premium-quality outcomes remains consistent. We eagerly anticipate forging mutually beneficial partnerships with you
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