Description

1,6-Dithia-6A-Thia(Iv)Pentalene CAS NO 252-09-5 is a specialized heterocyclic organosulfur compound with a unique fused-ring structure. This chemical is valued for its distinct electronic properties and potential as a building block or ligand in advanced material synthesis and coordination chemistry. It serves researchers and development teams in the pharmaceutical, agrochemical, and material science sectors who require high-purity, structurally complex intermediates for novel product development.

Application

• As a key synthetic intermediate in the research and development of novel pharmaceutical active ingredients.
• Potential use as a ligand or precursor in the synthesis of metal-organic frameworks (MOFs) and coordination polymers for material science applications.
• Employed in agrochemical research for the development of new crop protection agents with unique modes of action.
• Utilized in organic electronic material research due to its sulfur-rich, conjugated structure which can influence charge transport properties.
• Serves as a specialty chemical building block for academic and industrial research in heterocyclic and organosulfur chemistry.

Basic Information

Product Name	1,6-Dithia-6A-Thia(Iv)Pentalene
CAS No.	252-09-5
Molecular Formula	C6H4S3
Molecular Weight	172.29 g/mol
Synonyms	1,6-Dithia-6a-thiapentalene; 1,6-Dithia-6a-thia(IV)pentalene; 1,6,6a-Trithiapentalene; 6a-Thia-1,6-dithiapentalene; Thieno[2,3-c]thiophene; 2,3-Thienothiophene; 1,6-Dithia-6a-thiapentalene (ambiguous); Contact for additional trade names.
EINECS	205-974-6

Quality Control

Our production of 1,6-Dithia-6A-Thia(Iv)Pentalene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods, to verify identity and purity. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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