Description

2,2,5,5-Tetrakis(Hydroxymethyl)Cyclopentanone is a versatile polyfunctional organic compound featuring a cyclopentanone core with four hydroxymethyl substituents. This unique structure makes it a valuable multifunctional building block for the synthesis of complex molecules, dendrimers, and specialty polymers. It is primarily utilized by pharmaceutical intermediates manufacturers, polymer chemists, and research institutions in advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Cross-linking Agent: Used in the production of thermosetting resins, coatings, and adhesives due to its multiple reactive hydroxyl groups.
• Dendrimer Synthesis: Acts as a core or branching unit for constructing well-defined, highly branched dendritic macromolecules.
• Polymer Modification: Employed to introduce hydroxyl functionality into polymer chains, enhancing properties like hydrophilicity and adhesion.
• Specialty Chemicals: A starting material for synthesizing crown ethers, cryptands, and other complex chelating agents.
• Academic & Industrial Research: Used in R&D for exploring new synthetic methodologies and advanced material properties.

Basic Information

Product Name	2,2,5,5-Tetrakis(Hydroxymethyl)Cyclopentanone
CAS No.	3322-70-1
Molecular Formula	C9H16O5
Molecular Weight	204.22 g/mol
Synonyms	2,2,5,5-Tetramethylolcyclopentanone; 1,2,3,4-Cyclopentanetetramethanol, 5-oxo-; Tetrakis(hydroxymethyl)cyclopentanone; 5-Oxo-1,2,3,4-cyclopentanetetramethanol; Cyclopentanone, 2,2,5,5-tetrakis(hydroxymethyl)-; THMCP
EINECS	222-025-6

Quality Control

Our 2,2,5,5-Tetrakis(Hydroxymethyl)Cyclopentanone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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 hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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