Description

4-R-4H-Dithieno[3,2-B:2',3'-D]Pyrrole CAS NO 88537-32-0 is a high-value heterocyclic organic compound belonging to the fused thiophene-pyrrole class, serving as a sophisticated building block in advanced material science. Its unique conjugated structure is critical for developing materials with tailored electronic and optical properties. This compound is primarily sought after by researchers and manufacturers in the organic electronics and specialty chemical sectors.

Application

• Organic Semiconductor Development: A key monomer for synthesizing conjugated polymers used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Electrochromic Materials: Used in the production of polymers that change color with applied voltage for smart windows and displays.
• Conductive Polymers: Serves as a precursor for creating stable, highly conductive polymeric materials.
• Chemical Sensing: Incorporated into the design of sensitive layers for detecting specific analytes due to its tunable electronic properties.
• Advanced Material Research: A fundamental building block in academic and industrial R&D for exploring new π-conjugated systems and their properties.
• Photovoltaic Research: Investigated as a component in donor-acceptor copolymers for next-generation solar cell applications.

Basic Information

Item	Details
Product Name	4-R-4H-Dithieno[3,2-B:2',3'-D]Pyrrole
CAS No.	88537-32-0
Molecular Formula	C8H5NS2
Molecular Weight	179.26 g/mol
Synonyms	4H-Dithieno[3,2-b:2',3'-d]pyrrole; Dithieno[3,2-b:2',3'-d]pyrrole; DTP; 4H-DTP; Thieno[3,2-b]thieno[2',3':4,5]pyrrolo[1,2-d]pyrrole (alternative fused ring naming); 4H-[1]Benzothieno[3,2-b][1]benzothiophene-4-one, dihydro- (related structure); 4H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one, 4a,5-dihydro-
EINECS	Contact for details

Quality Control

Our 4-R-4H-Dithieno[3,2-B:2',3'-D]Pyrrole is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques. Specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97% (Standard Grade)
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.