Description

1,2,2,3-Tetramethylcyclopent-3-Enol is a specialized, high-purity cyclopentenol derivative with a unique sterically hindered structure. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, prized for its ability to impart specific stereochemical and functional properties to target molecules. It is essential for R&D and production in the fine chemical, pharmaceutical, and fragrance industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex active pharmaceutical ingredients (APIs), particularly in steroid and terpene-based drug development.
• Fragrance & Flavor Chemistry: Used in the creation of novel, high-value aroma chemicals and flavorants, leveraging its unique methylated cyclopentene backbone.
• Agrochemical Synthesis: Serves as a precursor for developing specialized pesticides and herbicides with enhanced efficacy and selectivity.
• Material Science Research: Investigated as a monomer or functional modifier in the development of specialty polymers and advanced materials.
• Catalyst & Ligand Development: Utilized in the design and synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry, including cycloaddition and functionalization reactions.

Basic Information

Item	Details
Product Name	1,2,2,3-Tetramethylcyclopent-3-Enol
CAS No.	74055-14-4
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	1,2,2,3-Tetramethyl-3-cyclopenten-1-ol; 3-Cyclopenten-1-ol, 1,2,2,3-tetramethyl-; Tetramethylcyclopentenol; 1,2,2,3-Tetramethylcyclopent-3-en-1-ol; 1,2,2,3-Tetramethyl-1-cyclopenten-3-ol; 1,2,2,3-Tetramethylcyclopent-3-enol; 1,2,2,3-Tetramethyl-3-cyclopentenol
EINECS	Contact for details

Quality Control

Our 1,2,2,3-Tetramethylcyclopent-3-Enol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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