Description

2-Hydroxy-5-(Phenylthio)-p-Benzoquinone is a specialized organic compound belonging to the quinone family, characterized by its distinct phenylthio substituent. This structural feature makes it a valuable intermediate and reagent in advanced organic synthesis and materials science. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring quinone-based pharmacophores.
• Agrochemical Research: Serves as a key building block for developing new pesticides, herbicides, and fungicides with specific modes of action.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and advanced materials with unique electronic or thermal properties.
• Organic Synthesis Reagent: Employed as a versatile reagent in oxidation-reduction reactions and for introducing the phenylthio-benzoquinone moiety into complex molecules.
• Dye and Pigment Precursor: Utilized in the research and development of high-performance dyes, pigments, and photoactive materials.
• Academic and R&D Laboratories: Essential for fundamental chemical research, method development, and exploring new reaction pathways in synthetic organic chemistry.

Basic Information

Product Name	2-Hydroxy-5-(Phenylthio)-p-Benzoquinone
CAS No.	19346-86-2
Molecular Formula	C12H8O3S
Molecular Weight	232.25 g/mol
Synonyms	2-Hydroxy-5-(phenylthio)-2,5-cyclohexadiene-1,4-dione; 5-(Phenylthio)-2-hydroxy-1,4-benzoquinone; p-Benzoquinone, 2-hydroxy-5-(phenylthio)-; 2-Hydroxy-5-phenylthio-p-benzoquinone; 1,4-Benzoquinone, 2-hydroxy-5-(phenylthio)-; 5-Phenylthio-2-hydroxy-1,4-benzoquinone
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-5-(Phenylthio)-p-Benzoquinone is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. Due to its quinone structure, it is recommended to handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.