Description

Carbonic Acid, Ethyl Methyl Ester, Radical Ion(1-) (9Ci) is a specialized organic carbonate anion with unique reactivity. This compound matters as a valuable synthetic intermediate and reagent in advanced organic and organometallic chemistry, enabling precise carbon-carbon bond formation and radical-based transformations. It is needed by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring carbonate or radical coupling steps.
• Polymer Chemistry: Serves as a monomer or initiator in the production of specialized polycarbonates and other functional polymers.
• Agrochemical Research: Employed in the development of new herbicides, pesticides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a key reagent for carboxylation, methylation, and ethylation reactions under controlled conditions.
• Electrolyte Additive: Investigated for use in advanced battery systems, such as lithium-ion batteries, to improve electrolyte stability.
• Material Science: Utilized in surface modification and the creation of novel organic-inorganic hybrid materials.

Basic Information

Product Name	Carbonic Acid, Ethyl Methyl Ester, Radical Ion(1-) (9Ci)
CAS No.	872521-98-7
Molecular Formula	C4H7O3•-
Molecular Weight	103.10 g/mol
Synonyms	Ethyl Methyl Carbonate Radical Anion; Methyl Ethyl Carbonate Radical Ion(1-); Carbonate(1-), ethyl methyl; 1-Ethoxy-1-methoxycarbonyl radical anion; Ethyl methyl carbonate anion radical; [C4H7O3]•-; CAS 872521-98-7
EINECS	Contact for details

Quality Control

Our production of Carbonic Acid, Ethyl Methyl Ester, Radical Ion(1-) (9Ci) adheres to stringent quality protocols. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific research or cGMP guidelines upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., argon or nitrogen) at controlled room temperature (15-25°C) in a cool, dry, well-ventilated area. This material is easily oxidized and light-sensitive.

Specification

Item	Specification
Appearance	Solution or Solid (Color varies by grade)
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms
Purity (HPLC)	≥95% (Typical)
Solvent Content (GC)	Reported on COA

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.