Description

Carbonic Acid, Methyl 2-Propynyl Ester is a specialized organic ester compound, also known by its CAS number 61764-71-4. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, enabling the introduction of functional propargyl groups into target molecules. It is primarily sought by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for applications in drug discovery, material science, and the synthesis of complex organic architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring propargyl ether functionalities.
• Organic Synthesis Reagent: Used in various coupling reactions and as a precursor for introducing propargyloxy groups into complex molecules in research and development settings.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored properties, such as thermosetting resins.
• Agrochemical Synthesis: Employed in the production pathway for certain advanced pesticides and herbicides.
• Material Science Research: Utilized in the creation of novel organic materials and coatings with specific chemical functionalities.
• Chemical Derivatization: Serves as a derivatizing agent in analytical chemistry for modifying compounds to enhance detection or separation.

Basic Information

Item	Detail
Product Name	Carbonic Acid, Methyl 2-Propynyl Ester
CAS No.	61764-71-4
Molecular Formula	C5H6O3
Molecular Weight	114.10 g/mol
Synonyms	Methyl Propargyl Carbonate; Propargyl Methyl Carbonate; Methyl 2-Propynyl Carbonate; Carbonate de méthyle et de 2-propynyle (French); 2-Propynyl methyl carbonate; Methyl (2-propynyl) carbonate; Methyl propargyloxyformate; Propargyloxycarbonic acid methyl ester
EINECS	Contact for details

Quality Control

Our Carbonic Acid, Methyl 2-Propynyl Ester is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is 2-8°C for extended stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	1.08 - 1.12 g/mL

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