Description

Benzene, 4-Cyclopropyl-1,2-Dimethyl- is a specialized aromatic compound featuring a cyclopropyl substituent, offering a unique structural motif for advanced chemical synthesis. This compound is valued for its role as a versatile building block in the development of complex organic molecules, particularly in pharmaceutical and agrochemical research. It serves the critical needs of R&D chemists and process development scientists in fine chemical, pharmaceutical, and advanced material industries seeking to introduce cyclopropane rings into target structures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel active pharmaceutical ingredients (APIs), especially those requiring cyclopropane-containing scaffolds.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides where the cyclopropyl group can enhance biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional materials due to its rigid, aromatic-cyclopropyl structure.
• Fine Chemical Production: Acts as a building block for synthesizing flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Benzene, 4-Cyclopropyl-1,2-Dimethyl-
CAS No.	91130-39-1
Molecular Formula	C11H14
Molecular Weight	146.23 g/mol
Synonyms	1-Cyclopropyl-2,5-dimethylbenzene; 2,5-Dimethyl-1-cyclopropylbenzene; 4-Cyclopropyl-1,2-dimethylbenzene; p-Cyclopropyl-o-xylene; (2,5-Dimethylphenyl)cyclopropane
EINECS	Contact for details

Quality Control

Our Benzene, 4-Cyclopropyl-1,2-Dimethyl- is produced under strict quality management protocols. Each batch is analyzed to ensure high chemical purity and consistency, meeting the stringent requirements for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

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 and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability, although the material is stable at room temperature for shorter periods. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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