Description

2-Cyclopenten-1-Ol, 1-(3-Buten-1-Ynyl)-2-Methyl- (9Ci) is a specialized organic intermediate featuring a unique cyclopentenol core functionalized with an alkenyl-alkynyl side chain. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel therapeutic agents, particularly for constructing complex carbocyclic and heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, leveraging its reactive functional groups for structural diversification.
• Material Science Research: Acts as a monomer or precursor in the development of specialty polymers and advanced organic materials with tailored properties.
• Fine Chemical Manufacturing: Employed in the synthesis of flavors, fragrances, and other high-value specialty chemicals requiring precise stereochemistry.
• Academic & Industrial R&D: A valuable tool for methodology development in organic chemistry, including cycloaddition reactions and cross-coupling protocols.

Basic Information

Product Name	2-Cyclopenten-1-Ol, 1-(3-Buten-1-Ynyl)-2-Methyl- (9Ci)
CAS No.	110890-55-6
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	1-(3-Buten-1-ynyl)-2-methyl-2-cyclopenten-1-ol; 2-Methyl-1-(3-buten-1-ynyl)-2-cyclopenten-1-ol; 2-Cyclopenten-1-ol, 1-(3-buten-1-ynyl)-2-methyl-; 1-(But-3-en-1-yn-1-yl)-2-methylcyclopent-2-en-1-ol
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-Ol, 1-(3-Buten-1-Ynyl)-2-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.