Description

1-(4,6-Dihydrothieno[3,4-B]Thien-2-Yl)-2-Ethyl-1-Hexanone is a high-purity, specialized organic compound belonging to the fused thiophene ketone class, serving as a critical advanced intermediate in modern chemical synthesis. Its unique heterocyclic structure makes it an essential building block for developing novel materials with tailored electronic and photophysical properties. This compound is primarily required by R&D chemists and process development scientists in the pharmaceutical and organic electronics industries for creating next-generation active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and antiviral therapeutic areas.
• Organic Semiconductor Precursor: Serves as a core building block in the synthesis of novel π-conjugated molecules for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for transition metal catalysis, enabling novel cross-coupling and asymmetric synthesis routes.
• Functional Material Research: Employed in academic and industrial R&D for creating new electrochromic materials, sensors, and non-linear optical (NLO) materials.
• Agrochemical Intermediate: Potential use in the synthesis of advanced active ingredients for crop protection products.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific custom synthesis projects.

Basic Information

Product Name	1-(4,6-Dihydrothieno[3,4-B]Thien-2-Yl)-2-Ethyl-1-Hexanone
CAS No.	1194605-72-5
Molecular Formula	C₁₄H₂₀OS₂
Molecular Weight	268.44 g/mol
Synonyms	2-Ethyl-1-(4,6-dihydrothieno[3,4-b]thien-2-yl)hexan-1-one; 1-(4,6-Dihydrothieno[3,4-b]thiophen-2-yl)-2-ethylhexan-1-one; Fused Thiophene Ketone Derivative; DTET-Hexanone; Advanced Thiophene Intermediate; CAS 1194605-72-5
EINECS	Contact for details

Quality Control

Every batch of 1-(4,6-Dihydrothieno[3,4-B]Thien-2-Yl)-2-Ethyl-1-Hexanone is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency meet the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	97.0% - 102.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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