Description

Carbonic Acid 2-Methyl-1,3-Propanediyl Ester is a specialized organic carbonate ester, a high-purity chemical intermediate of significant interest in advanced synthesis. Its value lies in its unique bifunctional structure, which serves as a versatile building block for creating polymers and fine chemicals with tailored properties. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and performance materials industries seeking to develop novel compounds and polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for prodrugs and carbonate-based drug linkers.
• Polymer & Resin Modification: Acts as a monomer or cross-linking agent in the production of polycarbonates, polyurethanes, and specialty resins, enhancing thermal and mechanical properties.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides where its carbonate moiety introduces specific biological activity or stability.
• Electrolyte Additive: Investigated for use as a stabilizing additive in lithium-ion battery electrolytes to improve performance and cycle life.
• Organic Synthesis Reagent: Serves as a protecting group for diols or as a carbonyl source in transesterification and carbonylation reactions in fine chemical manufacturing.
• Surface Coatings: Incorporated into formulations for high-performance coatings and adhesives to improve durability, gloss, and chemical resistance.

Basic Information

Product Name	Carbonic Acid 2-Methyl-1,3-Propanediyl Ester
CAS No.	87831-99-0
Molecular Formula	C6H10O4
Molecular Weight	146.14 g/mol
Synonyms	2-Methyl-1,3-propanediol cyclic carbonate; 4-Methyl-1,3-dioxan-2-one; Trimethylene Carbonate, 2-Methyl-; 2-Methyltrimethylene Carbonate; 2-Methyl-1,3-propanediol carbonate; 2-Methyl-1,3-propylene carbonate; NSC 169106; 2-Methyl-PC
EINECS	Contact for details

Quality Control

Our Carbonic Acid 2-Methyl-1,3-Propanediyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.180 - 1.210
Refractive Index (20°C)	1.430 - 1.450

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