Description

Bicyclo2.2.1Heptane, 7,7-Dimethyl-2-Methylene- (CAS NO 471-84-1) is a specialized bicyclic hydrocarbon derivative, valued for its unique structural rigidity and functionalized methylene group. This compound serves as a versatile and high-purity chemical intermediate, enabling the synthesis of complex molecules with precise stereochemistry. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for applications in catalysis, polymer modification, and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring rigid, bicyclic frameworks for biological activity.
• Agrochemical Synthesis: Acts as a key building block for creating novel pesticides and herbicides with enhanced stability and efficacy.
• Polymer Science: Employed as a monomer or cross-linking agent to modify polymer properties, introducing rigidity and thermal stability.
• Catalysis Research: Serves as a ligand precursor or a model substrate in the development of new catalytic systems for organic transformations.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, flavors, and fragrances where specific structural motifs are required.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and material science.

Basic Information

Product Name	Bicyclo2.2.1Heptane, 7,7-Dimethyl-2-Methylene-
CAS No.	471-84-1
Molecular Formula	C10H16
Molecular Weight	136.23 g/mol
Synonyms	2-Norbornene, 7,7-dimethyl-; 7,7-Dimethyl-2-methylenenorbornane; 7,7-Dimethyl-2-methylenenorcamphane; 2-Methylene-7,7-dimethylnorbornane; Bicyclo[2.2.1]heptane, 7,7-dimethyl-2-methylene-; 7,7-Dimethyl-2-methylenebicyclo[2.2.1]heptane; Camphenilene; 2-Methylenebornane
EINECS	207-437-9

Quality Control

Our Bicyclo2.2.1Heptane, 7,7-Dimethyl-2-Methylene- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

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)	0.85 - 0.90
Refractive Index (20°C)	1.470 - 1.480

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