Description

Benzene, 1-Cyclopropyl-4-Methyl- is a specialized aromatic compound featuring a cyclopropyl substituent, serving as a valuable and versatile building block in advanced organic synthesis. Its unique fused-ring structure makes it a critical intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and advanced material science industries seeking to introduce specific steric and electronic properties into their target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of proprietary drug candidates and novel bioactive compounds.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a core structure for creating specialized ligands in asymmetric catalysis and organometallic chemistry.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Chemical Research & Development: A versatile scaffold for exploring new chemical reactions and synthesizing complex organic molecules in academic and industrial R&D settings.

Basic Information

Product Name	Benzene, 1-Cyclopropyl-4-Methyl-
CAS No.	6921-43-3
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	1-Cyclopropyl-4-methylbenzene; p-Cyclopropyltoluene; 4-Methyl-1-cyclopropylbenzene; p-Methylcyclopropylbenzene; 4-Cyclopropyltoluene; (4-Methylphenyl)cyclopropane; Cyclopropyl-p-tolyl; Toluene, p-cyclopropyl-
EINECS	Contact for details

Quality Control

Our Benzene, 1-Cyclopropyl-4-Methyl- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurity profile, and physical properties are provided with every shipment to guarantee consistency and traceability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.