Description

Cyclopentane-1,1-Diyldimethanol is a versatile bifunctional organic compound featuring a cyclopentane core with two hydroxymethyl groups. This structure makes it a valuable building block and intermediate for the synthesis of more complex molecules, particularly in advanced material science. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for creating novel polymers, drug candidates, and performance additives.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, alicyclic backbone.
• Polymer Chemistry: Acts as a diol monomer for the production of specialty polyesters, polyurethanes, and polycarbonates, imparting unique rigidity and thermal properties to the resulting polymers.
• Cross-linking Agent: Used in formulations for coatings, adhesives, and resins where its two hydroxyl groups can participate in cross-linking reactions to enhance network density and material performance.
• Liquid Crystal & OLED Materials: Employed as a precursor in the synthesis of advanced organic electronic materials, where its structural motif can contribute to desired molecular alignment and electronic properties.
• Organic Synthesis Building Block: Utilized in academic and industrial research for constructing complex natural product analogs, macrocycles, and other sophisticated organic architectures.
• Performance Additive Synthesis: A starting material for creating plasticizers, stabilizers, or other additives that require specific solubility and compatibility profiles derived from its hybrid aliphatic-cyclic structure.

Basic Information

Product Name	Cyclopentane-1,1-Diyldimethanol
CAS No.	5763-53-1
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	1,1-Bis(hydroxymethyl)cyclopentane; Cyclopentane-1,1-dimethanol; 1,1-Cyclopentanedimethanol; (Hydroxymethyl)cyclopentylmethanol; NSC 66490; α,α'-Bishydroxymethylcyclopentane; 1,1-Di(hydroxymethyl)cyclopentane
EINECS	227-276-9

Quality Control

Our Cyclopentane-1,1-Diyldimethanol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	< 10 ppm

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