Description

Ethyl 1,3-Dithiolane-2-Carboxylate is a versatile sulfur-containing heterocyclic ester that serves as a critical building block in advanced organic synthesis. Its unique dithiolane ring structure makes it a valuable precursor for synthesizing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This compound is essential for researchers and manufacturers in fine chemical, pharmaceutical, and material science industries seeking to introduce sulfur functionalities or create cyclic disulfide linkages.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing cyclic disulfide or thioacetal groups.
• Agrochemical Synthesis: Building block for creating novel fungicides, insecticides, and herbicides that leverage sulfur chemistry for enhanced biological activity.
• Ligand and Catalyst Development: Used to prepare chelating ligands for transition metal catalysts in asymmetric synthesis and polymerization processes.
• Material Science: Monomer or modifier in the production of specialty polymers and resins with unique properties like metal binding or redox activity.
• Flavor and Fragrance Industry: Intermediate for synthesizing sulfur-containing aroma compounds that contribute to savory or roasted notes.
• Organic Synthesis Reagent: Employed in protecting group chemistry and carbon-sulfur bond formation reactions.

Basic Information

Product Name	Ethyl 1,3-Dithiolane-2-Carboxylate
CAS No.	20461-99-8
Molecular Formula	C6H10O2S2
Molecular Weight	178.27 g/mol
Synonyms	Ethyl 1,3-Dithiolane-2-carboxylate; 2-Carbethoxy-1,3-dithiolane; 1,3-Dithiolane-2-carboxylic acid ethyl ester; Ethyl 2-dithiolanecarboxylate; 2-Ethoxycarbonyl-1,3-dithiolane; NSC 334365; Ethyl (1,3-dithiolan-2-yl)formate
EINECS	243-847-6

Quality Control

Our Ethyl 1,3-Dithiolane-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.530 - 1.540
Density	1.20 - 1.30 g/mL

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