Description

1,3,6,8-Tetrahydro-Benzo[1,2-C:3,4-C']Dithiophene-2,7-Dioxide is a high-purity, specialized heterocyclic compound of significant interest in advanced materials research and pharmaceutical development. Its unique fused-ring structure containing sulfur and oxygen functionalities makes it a valuable building block for synthesizing novel organic electronic materials and complex pharmacologically active molecules. This compound is essential for R&D chemists and process engineers in the fine chemical, pharmaceutical, and material science industries seeking to develop next-generation products.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of p-type organic semiconductor materials for organic field-effect transistors (OFETs) and photovoltaic cells.
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold or building block in the research and development of new therapeutic agents, particularly those targeting the central nervous system.
• Ligand Synthesis: Used in the preparation of novel ligands for catalysis and metal-organic frameworks (MOFs) due to its electron-donating and chelating potential.
• Polymer Chemistry: Acts as a monomer or co-monomer for creating polymers with specific electronic or optical properties for specialty coatings and advanced plastics.
• Dye & Pigment Intermediate: Employed in the synthesis of complex heterocyclic dyes and functional pigments for high-performance applications.
• Academic & Industrial Research: A critical reagent for fundamental studies in organic chemistry, materials science, and medicinal chemistry.

Basic Information

Item	Details
Product Name	1,3,6,8-Tetrahydro-Benzo[1,2-C:3,4-C']Dithiophene-2,7-Dioxide
CAS No.	88686-98-0
Molecular Formula	C10H8O2S2
Molecular Weight	224.30 g/mol
Synonyms	Benzo[1,2-c:3,4-c']dithiophene-2,7-dioxide, 1,3,6,8-tetrahydro-; 1,3,6,8-Tetrahydrobenzo[1,2-c:3,4-c']dithiophene 2,7-Dioxide; 2,7-Dioxo-2,7-dihydrobenzo[1,2-c:3,4-c']dithiophene; BTO (common abbreviation); Benzo[1,2-c:3,4-c']bis[1,2]dithiole 2,2,7,7-tetraoxide (alternative systematic name); Thianthrene-2,7-dioxide derivative.
EINECS	Contact for details

Quality Control

Every batch of 1,3,6,8-Tetrahydro-Benzo[1,2-C:3,4-C']Dithiophene-2,7-Dioxide is produced and tested under a strict quality management system. We guarantee high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC-MS, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to ensure it meets your precise research or production specifications.

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 the container sealed to minimize exposure to moisture and atmospheric oxygen.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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