Description

4-Phenylpyrogallol is a specialized organic compound belonging to the polyphenol class, valued for its unique chemical structure that combines a pyrogallol moiety with a phenyl substituent. This structure makes it a versatile intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific electronic or steric properties. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new herbicides, fungicides, or plant growth regulators where the polyphenol core contributes to biological activity.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, or conductive organic materials.
• Chemical Synthesis: Functions as a versatile building block for creating complex ligands, catalysts, or organic frameworks in academic and industrial laboratories.
• Antioxidant Studies: Employed as a reference compound or starting material in research investigating antioxidant mechanisms and stability.

Basic Information

Product Name	4-Phenylpyrogallol
CAS No.	3934-76-7
Molecular Formula	C12H10O3
Molecular Weight	202.21 g/mol
Synonyms	1,2,3-Trihydroxy-4-phenylbenzene; 4-Phenyl-1,2,3-benzenetriol; 4-Phenylbenzene-1,2,3-triol; Pyrogallol, 4-phenyl-; 4-PPG
EINECS	223-516-7

Quality Control

Our 4-Phenylpyrogallol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. 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	185 - 190 °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.