Description

Cyclobutane-1,3-Dicarboxylicaciddimethylester is a high-purity diester derivative of cyclobutane-1,3-dicarboxylic acid, serving as a versatile and valuable chemical intermediate. This compound is particularly significant for its rigid, four-membered ring structure, which is sought after in advanced organic synthesis and materials science. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a constrained, cyclobutane-based scaffold for enhanced biological activity and metabolic stability.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where the cyclobutane ring can impart unique physical and biological properties.
• Specialty Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with specific thermal, mechanical, or optical characteristics.
• Organic Synthesis & Chemical Research: A valuable reagent for constructing complex molecular architectures in academic and industrial R&D laboratories, including natural product synthesis.
• Liquid Crystal & Electronic Material Precursor: Utilized in the development of advanced organic electronic materials and liquid crystal displays (LCDs).
• Fragrance & Flavor Intermediate: Serves as a precursor in the synthesis of certain macrocyclic musk compounds and other specialty aroma chemicals.

Basic Information

Product Name	Cyclobutane-1,3-Dicarboxylicaciddimethylester
CAS No.	90199-98-7
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	Dimethyl Cyclobutane-1,3-dicarboxylate; 1,3-Cyclobutanedicarboxylic Acid Dimethyl Ester; Dimethyl 1,3-cyclobutanedicarboxylate; Cyclobutane-1,3-dicarboxylic Acid Methyl Ester; NSC 163045; 1,3-Cyclobutanedicarboxylic Acid, Dimethyl Ester; Methyl Cyclobutane-1,3-dicarboxylate
EINECS	Contact for details

Quality Control

Our Cyclobutane-1,3-Dicarboxylicaciddimethylester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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