Description

o-2-Naphthyl Chlorothioformate is a specialized organosulfur reagent used as a key building block in synthetic organic chemistry. Its primary value lies in its role as a versatile intermediate for introducing the 2-naphthylthio moiety into target molecules, enabling the synthesis of complex compounds with specific functionalities. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for their R&D and production processes.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a naphthylthio functional group.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the 2-naphthylthio unit contributes to biological activity.
• Polymer Chemistry: Serves as a monomer or chain-transfer agent in the production of specialty polymers and functional materials.
• Ligand and Catalyst Preparation: Employed for the synthesis of sulfur-containing ligands used in metal-catalyzed reactions and coordination chemistry.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for constructing complex sulfur heterocycles and other advanced molecular architectures.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of certain sulfur-based dyes and high-performance pigments.

Basic Information

Product Name	o-2-Naphthyl Chlorothioformate
CAS No.	10506-37-3
Molecular Formula	C11H7ClOS
Molecular Weight	222.69 g/mol
Synonyms	2-Naphthyl Chlorothioformate; 2-Naphthyl Chloroformthioate; o-Naphthyl Chlorothioformate; Chlorothioformic Acid O-2-Naphthyl Ester; 2-Naphthyloxycarbonyl Chloride Sulfide; NSC 403119; 2-Naphthyl Chlorothionoformate
EINECS	Contact for details

Quality Control

Our o-2-Naphthyl Chlorothioformate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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