

share
1-Methyl-1-Bromomethyl Cyclopropane CAS NO 42082-19-9
Unit Price:
CAS No.:42082-19-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-Methyl-1-Bromomethyl Cyclopropane is a versatile and highly reactive brominated cyclopropane derivative, serving as a critical building block in advanced organic synthesis. Its strained three-membered ring and reactive bromomethyl group make it an invaluable precursor for constructing complex molecular architectures and introducing functionalized cyclopropane units. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: Key synthon for the synthesis of novel drug candidates, particularly those containing bioactive cyclopropane motifs.
- Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropane ring can enhance biological activity.
- Material Science: Serves as a monomer or cross-linking agent in the development of specialized polymers with unique thermal or mechanical properties.
- Organic Synthesis Reagent: Employed in cyclopropanation reactions, ring-opening polymerizations, and as a precursor for other functionalized cyclopropanes via further chemical transformations.
- Ligand and Catalyst Development: Useful for synthesizing novel chiral ligands or organometallic complexes used in asymmetric catalysis.
Basic Information
| Product Name | 1-Methyl-1-Bromomethyl Cyclopropane |
| CAS No. | 42082-19-9 |
| Molecular Formula | C6H11Br |
| Molecular Weight | 163.06 g/mol |
| Synonyms | (Bromomethyl)methylcyclopropane; 1-(Bromomethyl)-1-methylcyclopropane; Cyclopropane, 1-(bromomethyl)-1-methyl-; 1-Methyl-1-(bromomethyl)cyclopropane; Bromomethyl methylcyclopropane |
| EINECS | Contact for details |
Quality Control
Our 1-Methyl-1-Bromomethyl Cyclopropane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance and regulatory needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1,8-Diiodooctane CAS NO 24772-63-2


1-(1-Bromovinyl)-4-Chlorobenzene, 90% CAS NO 89619-10-3


1-Butene, 3-Bromo-3-Methyl- CAS NO 865-58-7


Methyl Iodide CAS NO 74-88-4


Bromoethane CAS NO 74-96-4


Ethyl Iodide CAS NO 75-03-6


Diiodomethane CAS NO 75-11-6


(Bromomethyl)Cyclopropane CAS NO 7051-34-5


Iodoform CAS NO 75-47-8


2-Bromoethyl Ethyl Ether CAS NO 592-55-2


2-Bromoethyldimethylamine CAS NO 5459-68-7


1-Bromopinacolone CAS NO 5469-26-1


9-Chloro-1-Nonanol CAS NO 51308-99-7


(E)-1-Chlorobut-2-Ene CAS NO 4894-61-5


1-Bromo-3-Fluoropropane CAS NO 352-91-0


1,2-Dibromo-1-Ethoxyethane CAS NO 2983-26-8


1,1,3,3-Tetrabromoacetone CAS NO 22612-89-1


1-Bromopropane CAS NO 106-94-5


2-Bromopentane CAS NO 107-81-3


4-Nitrobenzyl Bromide CAS NO 100-11-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





