Description

Cyclobutene, 3-Isopropyl-1,2,3-Trimethyl-4-Methylene- (8Ci) is a specialized, high-purity organic compound with a unique, highly substituted cyclobutene core structure. This compound serves as a valuable and versatile advanced chemical intermediate for research and development in fine chemical synthesis. It is primarily sought after by pharmaceutical R&D laboratories and agrochemical innovators for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for exploring new therapeutic scaffolds.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and plant growth regulators requiring complex, strained-ring systems.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating polymers with unique thermal and mechanical properties derived from the cyclobutene ring.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for studying cycloaddition reactions, ring-opening polymerizations, and as a ligand precursor in organometallic chemistry.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex terpenoid-like aroma molecules due to its isopropyl and methylene substituents.

Basic Information

Product Name	Cyclobutene, 3-Isopropyl-1,2,3-Trimethyl-4-Methylene- (8Ci)
CAS No.	33923-78-3
Molecular Formula	C11H18
Molecular Weight	150.26 g/mol
Synonyms	3-Isopropyl-1,2,3-trimethyl-4-methylenebicyclo[2.2.0]hex-1(4)-ene; 4-Methylene-3-isopropyl-1,2,3-trimethylcyclobutene; 1,2,3-Trimethyl-3-isopropyl-4-methylenebicyclo[2.2.0]hex-1(4)-ene; 3-Isopropyl-1,2,3-trimethyl-4-methylenebicyclo[2.2.0]hex-1-ene; Bicyclo[2.2.0]hex-1(4)-ene, 3-isopropyl-1,2,3-trimethyl-4-methylene-
EINECS	Contact for details

Quality Control

Our Cyclobutene, 3-Isopropyl-1,2,3-Trimethyl-4-Methylene- (8Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, well-ventilated area. Isolate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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