Description

2,3,4-Trihydroxydiphenylmethane is a polyphenolic compound with a molecular structure featuring multiple hydroxyl groups on a diphenylmethane scaffold. This unique configuration makes it a valuable intermediate and functional component in advanced material science and specialty chemical synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, polymer, and fine chemical industries for applications requiring precise molecular architecture and antioxidant properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) where its polyphenolic structure serves as a key building block.
• Polymer & Resin Modifier: Acts as a cross-linking agent or antioxidant stabilizer in the production of specialty polymers, epoxy resins, and high-performance coatings.
• Antioxidant Precursor: Serves as a starting material for synthesizing more complex antioxidant compounds used in lubricants, plastics, and rubber to prevent oxidative degradation.
• Fine Chemical Synthesis: Employed in organic synthesis for creating dyes, pigments, and other functional chemicals that benefit from its reactive hydroxyl groups.
• Research & Development: Utilized in academic and industrial R&D laboratories for studying polyphenol chemistry, material properties, and developing new catalytic systems.

Basic Information

Product Name	2,3,4-Trihydroxydiphenylmethane
CAS No.	17345-66-3
Molecular Formula	C₁₃H₁₂O₃
Molecular Weight	216.23 g/mol
Synonyms	2,3,4-Trihydroxybenzhydrol; 2,3,4-Trihydroxydiphenylcarbinol; 2,3,4-Trihydroxybenzhydryl alcohol; (2,3,4-Trihydroxyphenyl)(phenyl)methanol; Benzhydrol, 2,3,4-trihydroxy-; 2,3,4-Trihydroxydiphenyl methanol
EINECS	Contact for details

Quality Control

Our 2,3,4-Trihydroxydiphenylmethane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your 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 light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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