Description

Methanol, Chloro-, Carbonate (2:1) is a specialized organic carbonate ester, also known as bis(chloromethyl) carbonate. This high-purity chemical intermediate is valued for its role in controlled synthesis processes, particularly in the production of polymers and fine chemicals. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for its utility as a reactive building block.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring chloromethyl functionality.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polycarbonates and other engineering plastics.
• Agrochemical Synthesis: Used in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Employed as a chloromethylating agent in the preparation of complex organic molecules for research and development.
• Surface Modifier: Can be utilized to introduce specific functional groups onto material surfaces for enhanced properties.

Basic Information

Product Name	Methanol, Chloro-, Carbonate (2:1)
CAS No.	50594-94-0
Molecular Formula	C3H4Cl2O3
Molecular Weight	158.97 g/mol
Synonyms	Bis(chloromethyl) carbonate; Chloromethyl carbonate (2:1); DMC-Cl; Carbonochloridic acid, chloromethyl ester; Chloroformic acid chloromethyl ester; Dimethyl carbonate, chloro- derivative; NSC 84255
EINECS	Contact for details

Quality Control

Our Methanol, Chloro-, Carbonate (2:1) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC/HPLC and impurity profiling, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific impurity limits is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Impurities (GC)	≤ 1.0% (total)

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