Description

4-Hydroxyphenyl Thiocyanate is a versatile aromatic thiocyanate derivative that serves as a key synthetic intermediate in organic chemistry. This compound is valued for its reactive thiocyanate (-SCN) functional group, which enables its use in the construction of more complex heterocyclic and pharmaceutical molecules. It is primarily sought by research institutions and manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs), particularly those containing sulfur-based heterocycles.
• Agrochemical Synthesis: Serves as a key building block for developing novel herbicides, fungicides, and insecticides.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins with unique properties.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and synthesizing complex molecular architectures.
• Dye and Pigment Manufacturing: Utilized as a precursor in the synthesis of certain sulfur-containing dyes and colorants.
• Ligand and Catalyst Development: Functions as a precursor for creating specialized ligands used in coordination chemistry and catalysis.

Basic Information

Product Name	4-Hydroxyphenyl Thiocyanate
CAS No.	3774-52-5
Molecular Formula	C7H5NOS
Molecular Weight	151.19 g/mol
Synonyms	p-Hydroxyphenyl thiocyanate; 4-Thiocyanatophenol; Phenol, 4-thiocyanato-; Thiocyanic acid, 4-hydroxyphenyl ester; 1-Hydroxy-4-thiocyanatobenzene; 4-Hydroxybenzenethiocyanate; (4-Hydroxyphenyl) thiocyanate; p-Thiocyanatophenol
EINECS	223-235-6

Quality Control

Our 4-Hydroxyphenyl Thiocyanate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by FT-IR and NMR, purity assessment by HPLC, and control of key impurities. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your specifications and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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