Description

1,4-Dimethyl-Bicyclo(2.2.1)Heptane is a specialized bicyclic hydrocarbon compound with a unique bridged structure. This high-purity intermediate is valued for its rigid molecular framework and specific steric properties, making it a critical building block in advanced organic synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty fragrance industries for the development of novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon or a rigid scaffold in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) targets.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its bicyclic structure can contribute to biological activity and environmental stability.
• Flavor & Fragrance Ingredient: Acts as a precursor for synthetic musks and other complex aroma chemicals, imparting unique olfactory characteristics.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for Diels-Alder reactions and other cycloaddition chemistry to create novel polycyclic structures.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties due to its bulky, constrained geometry.
• Catalyst Ligand Framework: Utilized in the design and synthesis of novel organometallic catalysts for asymmetric synthesis.

Basic Information

Product Name	1,4-Dimethyl-Bicyclo(2.2.1)Heptane
CAS No.	20454-81-3
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	1,4-Dimethylnorbornane; Bicyclo[2.2.1]heptane, 1,4-dimethyl-; NSC 163045; 1,4-Dimethyl-2.2.1-heptane; 1,4-Dimethylbicyclo[2.2.1]heptane
EINECS	Contact for details

Quality Control

Our 1,4-Dimethyl-Bicyclo(2.2.1)Heptane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis applications.

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 is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.84 - 0.86
Refractive Index (20°C)	1.450 - 1.455

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