Description

Cyclobutene, Bis(Methylene)Bis(1-Methylethyl)- (9Ci) CAS NO 34938-00-6 is a specialized organic compound featuring a cyclobutene core substituted with isopropylidene groups. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecular frameworks. It is primarily sought by research and development laboratories in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and complex bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for developing specialty polymers, resins, or advanced organic materials with specific properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cycloaddition reactions and the construction of strained ring systems.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Cyclobutene, Bis(Methylene)Bis(1-Methylethyl)- (9Ci)
CAS No.	34938-00-6
Molecular Formula	C12H20
Molecular Weight	164.29 g/mol
Synonyms	3,3-Bis(isopropylidene)cyclobutene; 3,3-Bis(1-methylethylidene)cyclobutene; 1,1'-(Cyclobut-1-ene-1,1-diyl)bis(propane-2-one); Bis(isopropylidene)cyclobutene; 1,1-Diisopropylidenecyclobutene; 3,3-Diisopropylidenecyclobutene
EINECS	Contact for details

Quality Control

Our Cyclobutene, Bis(Methylene)Bis(1-Methylethyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

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

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