Description

3,5-Di(Hydroxymethyl)Phenol is a versatile bifunctional phenolic compound featuring two hydroxymethyl groups on a phenolic core. This unique structure makes it a valuable intermediate for synthesizing cross-linked polymers, specialty resins, and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for applications requiring controlled reactivity and molecular architecture.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where phenolic hydroxyl groups are required for conjugation or activity.
• Polymer & Resin Precursor: Serves as a key monomer for producing phenolic resins, epoxy hardeners, and high-performance thermosetting polymers with enhanced thermal stability.
• Cross-linking Agent: Employed in the manufacture of coatings, adhesives, and elastomers to introduce durable cross-links and improve mechanical properties.
• Chemical Synthesis Building Block: Utilized in organic synthesis for creating complex molecules like dendrimers, macrocycles, and ligands for catalysis.
• Agrochemical Intermediate: Acts as a precursor in the development of certain herbicides, fungicides, and plant growth regulators.
• Material Science Research: Investigated for use in creating novel organic frameworks, hydrogels, and functional surfaces with specific chemical functionalities.

Basic Information

Product Name	3,5-Di(Hydroxymethyl)Phenol
CAS No.	153707-56-3
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	3,5-Bis(hydroxymethyl)phenol; 1,3-Benzenedimethanol, 5-hydroxy-; 5-Hydroxy-1,3-benzenedimethanol; 3,5-Dihydroxymethylphenol; Phenol, 3,5-bis(hydroxymethyl)-; 3,5-DHMPh; BHMP
EINECS	Contact for details

Quality Control

Our 3,5-Di(Hydroxymethyl)Phenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can support development projects requiring specific purity grades or custom specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	115 - 120 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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