Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Haike Dimethyl Carbonate DMC

Haike Dimethyl Carbonate DMC is a high-purity, low-toxicity solvent and methylating agent in the Haike Fine Chemicals specialty series. Featuring excellent biodegradability, low volatility, and high boiling point, it serves as a green alternative to phosgene and dimethyl sulfate in polycarbonate synthesis, lithium-ion battery electrolytes, and pharmaceutical intermediates. Complies with ISO 9001 and REACH standards.
  • haike dimethyl carbonate dmc_524d25fa
  • haike dimethyl carbonate dmc_524d25fa

Features Of Haike Dimethyl Carbonate DMC

  1. High-purity grade (>99.9% assay) with ultra-low water content (<0.03%) for sensitive synthesis applications.

  2. Non-toxic, biodegradable alternative to phosgene and dimethyl sulfate in methylation and carbonylation reactions.

  3. Excellent solvent performance with high boiling point (90 °C), low viscosity, and good miscibility with polar/non-polar media.

  4. Stable under ambient storage conditions; compatible with stainless steel and common industrial handling systems.

  5. Produced under ISO 9001-certified manufacturing processes with rigorous batch traceability and QC documentation.

Typical Applications Of Haike Dimethyl Carbonate DMC

  1. Lithium-ion battery electrolyte component for improved SEI film formation and thermal stability.

  2. Methylating agent in pharmaceutical intermediates (e.g., theophylline, caffeine derivatives) and agrochemical synthesis.

  3. Carbonyl source in polycarbonate and polyurethane precursor production, replacing hazardous phosgene.

  4. Green solvent for coatings, adhesives, and electronic cleaning formulations requiring low VOC and high evaporation control.

  5. Reaction medium and co-solvent in asymmetric catalysis and enzymatic transesterification processes.

Specifications Of Haike Dimethyl Carbonate DMC

Chemical TypeOrganic carbonate
Product FormClear, colorless liquid
AppearanceTransparent, free from suspended matter
Purity (GC)≥99.9 wt%
Water Content (KF)≤0.03 wt%
Density at 20 °C1.068–1.072 g/cm³
Boiling Point90 °C at 760 mmHg
Flash Point (closed cup)17 °C


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