Description

1,4-Dimethyl-5-(1-methylethyl)cyclopentene is a specialized, high-purity cyclopentene derivative valued for its unique structural properties and reactivity. This compound serves as a versatile and critical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fragrance industries for applications requiring precise chemical building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Serves as a precursor for the development of unique terpene-based aroma chemicals and flavor compounds.
• Material Science Research: Employed in the development of specialty polymers, resins, and advanced organic materials.
• Catalysis & Ligand Development: Acts as a starting material for synthesizing novel ligands and catalysts for asymmetric synthesis.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in laboratory settings.

Basic Information

Product Name	1,4-Dimethyl-5-(1-methylethyl)cyclopentene
CAS No.	61142-33-4
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	5-Isopropyl-1,4-dimethylcyclopentene; 1,4-Dimethyl-5-isopropylcyclopentene; 1,4-Dimethyl-5-(propan-2-yl)cyclopentene; 1,4-Dimethyl-5-(1-methylethyl)-1-cyclopentene; Cyclopentene, 1,4-dimethyl-5-(1-methylethyl)-; 1,4-Dimethyl-5-(methylethyl)cyclopentene
EINECS	Contact for details

Quality Control

Our 1,4-Dimethyl-5-(1-methylethyl)cyclopentene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize volatility and oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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