Description

Carbonic Acid Chlorocarbonylmethyl Ester Methyl Ester is a specialized organic ester compound with the CAS registry number 120578-12-3. This chemical serves as a valuable building block and reagent in advanced synthetic chemistry, enabling the introduction of functional groups critical for complex molecule assembly. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a versatile reagent for constructing complex organic molecules in custom synthesis and process chemistry.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and new reaction pathway exploration.
• Cross-Coupling Reactions: Functions as an electrophilic reagent in palladium-catalyzed and other metal-mediated coupling reactions.

Basic Information

Product Name	Carbonic Acid Chlorocarbonylmethyl Ester Methyl Ester
CAS No.	120578-12-3
Molecular Formula	C4H5ClO4
Molecular Weight	152.53 g/mol
Synonyms	Methyl (chlorocarbonyl)methyl carbonate; Methyl 2-(chlorocarbonyl)acetate; Carbonochloridic acid, (methoxycarbonyl)methyl ester; Chlorooxoacetic acid methyl ester carbonate; (Methoxycarbonyl)methyl carbonochloridate; Methyl chlorooxoacetate carbonate; Chloroformylacetic acid methyl ester
EINECS	Contact for details

Quality Control

Our Carbonic Acid Chlorocarbonylmethyl Ester Methyl Ester is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity, consistency, and traceability. We adhere to current Good Manufacturing Practices (cGMP) where applicable. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density (20°C)	~1.40 g/cm³

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