Description

(3-Methylcyclopentyl)Benzene is a specialized aromatic hydrocarbon featuring a cyclopentyl ring substituted with a methyl group. This structural motif makes it a valuable intermediate in advanced organic synthesis, particularly for creating complex molecules with specific steric and electronic properties. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical sectors for process development and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile starting material or intermediate in complex organic reactions, including catalytic cross-coupling and hydrogenation.
• Fragrance & Flavor Chemistry: Employed in the research and development of novel aromatic compounds for specialty fragrance applications.
• Material Science Research: Investigated as a monomer or precursor for developing specialty polymers and advanced organic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	(3-Methylcyclopentyl)Benzene
CAS No.	5078-75-1
Molecular Formula	C12H16
Molecular Weight	160.26 g/mol
Synonyms	Benzene, (3-methylcyclopentyl)-; 3-Methylcyclopentylbenzene; (3-MCP)Benzene; 1-(3-Methylcyclopentyl)benzene; α-Methylcyclopentylbenzene; Cyclopentane, 1-phenyl-3-methyl-; 3-Methyl-1-phenylcyclopentane
EINECS	Contact for details

Quality Control

Our (3-Methylcyclopentyl)Benzene is produced under stringent quality management systems. 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 profiles, and physical properties are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature: 2°C to 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.90 - 0.95 g/mL
Refractive Index (n20D)	1.510 - 1.520

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