Description

9-(1-Methylethylidene)-1,5-Cycloundecadiene CAS NO 62338-55-0 is a specialized, high-purity cyclic diene compound characterized by its unique bridged structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering significant utility in the development of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloaddition chemistry to construct intricate carbocyclic and heterocyclic systems.
• Fragrance & Flavor Chemistry: Acts as a starting material for the synthesis of novel aroma chemicals and flavoring substances.
• Academic & Industrial Research: A valuable tool for methodological development and exploring new reaction pathways in synthetic chemistry.

Basic Information

Product Name	9-(1-Methylethylidene)-1,5-Cycloundecadiene
CAS No.	62338-55-0
Molecular Formula	C14H22
Molecular Weight	190.33 g/mol
Synonyms	1,5-Cycloundecadiene, 9-(1-methylethylidene)-; 9-Isopropylidene-1,5-cycloundecadiene; NSC 163045; 9-(Propan-2-ylidene)-1,5-cycloundecadiene
EINECS	Contact for details

Quality Control

Our 9-(1-Methylethylidene)-1,5-Cycloundecadiene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and batch-to-batch 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. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from oxidizing agents and sources of ignition.

Specification

Item	Specification
Appearance	Clear, 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.