Description

Thieno[3,2-B]Thiophene, 2-(1,3-Dioxolan-2-Yl)- (CAS NO 127025-35-8) is a high-purity, specialized heterocyclic organic compound featuring a fused thienothiophene core protected by a dioxolane group. This molecular architecture makes it a critical building block in advanced materials science, particularly for the synthesis of novel organic semiconductors and electronic materials. It is an essential intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries, where precise molecular control is paramount for developing next-generation functional materials.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel crop protection agents and herbicides.
• Material Science Research: Employed in academic and industrial R&D for creating novel organic electronic materials with tailored optoelectronic properties.
• Chemical Synthesis Building Block: Utilized in organic synthesis to construct complex heterocyclic systems due to its reactive and protected functional groups.

Basic Information

Product Name	Thieno[3,2-B]Thiophene, 2-(1,3-Dioxolan-2-Yl)-
CAS No.	127025-35-8
Molecular Formula	C9H8O2S2
Molecular Weight	212.29 g/mol
Synonyms	2-(1,3-Dioxolan-2-yl)thieno[3,2-b]thiophene; 2-(1,3-Dioxolan-2-yl)-thieno[3,2-b]thiophene; Thieno[3,2-b]thiophene-2-carboxaldehyde ethylene acetal; 2-Thieno[3,2-b]thiophenecarboxaldehyde ethylene acetal; TT-DOX
EINECS	Contact for details

Quality Control

Every batch of Thieno[3,2-B]Thiophene, 2-(1,3-Dioxolan-2-Yl)- is produced under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure exceptional purity and batch-to-batch consistency, meeting the stringent requirements of research and industrial-scale synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 away from strong acids and incompatible organic solvents. The container must be kept tightly sealed in a dry environment to maintain product integrity.

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%

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