Description

1-Thionaphthoic Acid Ethyl Ester is a specialized organic sulfur compound belonging to the class of thionaphthoate esters. This high-purity intermediate is valued for its role in advanced chemical synthesis, particularly in the development of pharmaceuticals and functional materials. It serves as a critical building block for researchers and manufacturers in the fine chemical, agrochemical, and material science industries seeking to introduce specific sulfur-containing functionalities into complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) with thionaphthalene cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Ligand and Catalyst Preparation: Utilized in organometallic chemistry for creating specialized ligands in catalytic systems.
• Dye and Pigment Manufacturing: Intermediate for producing sulfur-based dyes and high-performance pigments.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new synthetic methodologies.

Basic Information

Product Name	1-Thionaphthoic Acid Ethyl Ester
CAS No.	58303-26-7
Molecular Formula	C₁₃H₁₀O₂S
Molecular Weight	230.28 g/mol
Synonyms	Ethyl 1-Thionaphthoate; Ethyl Naphthalene-1-thiocarboxylate; 1-Naphthalenecarbothioic Acid, Ethyl Ester; 1-Carbothionaphthoic Acid Ethyl Ester; 1-Thionaphthoic Acid Ethyl Ester; Naphthalene-1-carbothioic acid O-ethyl ester; 1-Naphthyl Thioester
EINECS	Contact for details

Quality Control

Our 1-Thionaphthoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.