Description

1-(Bromomethyl)-4-Methylidenecyclohexane is a versatile brominated organic building block featuring both a reactive bromomethyl group and a methylidene (exocyclic double bond) functionality. This unique bifunctional structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and industrial chemistry. It is particularly sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials sectors for constructing cyclic frameworks and introducing functional handles for further derivatization.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel active pharmaceutical ingredients (APIs), especially for compounds containing functionalized cyclohexane cores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators where its reactive sites allow for structural diversification.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for cycloaddition reactions, nucleophilic substitution via the bromomethyl group, and as a precursor for other functionalized cyclohexane derivatives.
• Ligand & Catalyst Development: Utilized in the preparation of novel ligands and organometallic complexes for catalytic applications.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrances, flavors, and other high-value fine chemicals.

Basic Information

Product Name	1-(Bromomethyl)-4-Methylidenecyclohexane
CAS No.	76825-09-7
Molecular Formula	C8H13Br
Molecular Weight	189.09 g/mol
Synonyms	4-(Bromomethyl)-1-methylenecyclohexane; 4-Methylidenecyclohexylmethyl bromide; (4-Methylidenecyclohexyl)methyl bromide; 1-Methylene-4-(bromomethyl)cyclohexane; NSC 169101; Cyclohexane, 1-(bromomethyl)-4-methylene-
EINECS	Contact for details

Quality Control

Our 1-(Bromomethyl)-4-Methylidenecyclohexane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to reliable supply and traceability meets the demanding standards of global B2B customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	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.