Description

1,1,2-Trimethyl-3-methylenecyclopropane is a specialized, highly volatile cyclopropane derivative with a unique, strained-ring structure. This compound is valued as a versatile chemical intermediate and building block in advanced organic synthesis, particularly for creating complex molecular architectures. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise, high-energy intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those containing complex, strained-ring systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its unique structure can impart specific biological activity.
• Advanced Material Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for cycloaddition reactions, ring-opening polymerizations, and the construction of complex natural product analogs.
• Fragrance & Flavor Chemistry: Investigated as a potential intermediate for synthesizing unique terpene-like odorants and flavor compounds.

Basic Information

Product Name	1,1,2-Trimethyl-3-methylenecyclopropane
CAS No.	34462-28-7
Molecular Formula	C7H12
Molecular Weight	96.17 g/mol
Synonyms	3-Methylene-1,1,2-trimethylcyclopropane; 1,1,2-Trimethyl-3-methylenecyclopropane; Trimethylmethylenecyclopropane; NSC 163045
EINECS	Contact for details

Quality Control

Our 1,1,2-Trimethyl-3-methylenecyclopropane is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C. Keep away from heat, sparks, and open flames. Containers should be kept tightly sealed when not in use to prevent evaporation and potential concentration of peroxides over time.

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.