Description

Bicyclo[4.1.0]Heptane, 7-Bromo-7-Ethyl- (9Ci) is a specialized brominated bicyclic hydrocarbon building block of significant interest in advanced organic synthesis. Its unique strained ring structure and reactive bromine functionality make it a valuable precursor for constructing complex molecular architectures. This high-purity intermediate is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those requiring strained carbocyclic frameworks.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive site for functionalization.
• Organic Synthesis Building Block: Serves as a versatile precursor in cyclopropanation reactions and for introducing the bicyclo[4.1.0]heptane scaffold into target molecules.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating polymers with unique thermal and mechanical properties.
• Catalyst Ligand Development: Potential use in the design of novel chiral ligands for asymmetric catalysis.
• Academic & Industrial R&D: Employed in methodological studies and exploratory chemistry to access new chemical space.

Basic Information

Product Name	Bicyclo[4.1.0]Heptane, 7-Bromo-7-Ethyl- (9Ci)
CAS No.	438493-92-6
Molecular Formula	C9H15Br
Molecular Weight	203.12 g/mol
Synonyms	7-Bromo-7-ethylbicyclo[4.1.0]heptane; 7-Ethyl-7-bromobicyclo[4.1.0]heptane; 7-Bromo-7-ethylnorcarane; Ethyl 7-bromonorcarane; Bicyclo[4.1.0]heptane, 7-bromo-7-ethyl-; 7-Bromo-7-ethyl-1,4-methano-1H-indene (related structure); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Bicyclo[4.1.0]Heptane, 7-Bromo-7-Ethyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity suitable for research and development applications. All products undergo rigorous analytical testing, including GC, HPLC, and NMR, to verify identity and purity. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 94.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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