Description

1-(3,4-Dimethylthieno[2,3-B]Thiophen-2-Yl)Ethan-1-One is a high-purity, specialized organic compound featuring a fused thienothiophene core structure. This heterocyclic building block is valued for its unique electronic properties and structural complexity, making it essential for advanced research and development. It is primarily utilized by pharmaceutical and agrochemical R&D teams, as well as material scientists, for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Serves as a crucial building block for creating novel pesticides and herbicides with enhanced efficacy and selectivity.
• Organic Electronic Materials: Used in the development of organic semiconductors, charge-transport materials, and non-linear optical (NLO) materials due to its electron-rich fused ring system.
• Chemical Research: Acts as a versatile precursor in organic synthesis for constructing complex polycyclic heteroaromatic systems.
• Ligand and Catalyst Development: Employed in the design of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1-(3,4-Dimethylthieno[2,3-B]Thiophen-2-Yl)Ethan-1-One
CAS No.	306935-22-8
Molecular Formula	C10H10OS2
Molecular Weight	210.32 g/mol
Synonyms	2-Acetyl-3,4-dimethylthieno[2,3-b]thiophene; 1-(3,4-Dimethylthieno[2,3-b]thiophen-2-yl)ethanone; 3,4-Dimethylthieno[2,3-b]thiophene-2-yl methyl ketone; Ethanone, 1-(3,4-dimethylthieno[2,3-b]thiophen-2-yl)-; DTTO Ketone
EINECS	Contact for details

Quality Control

Our production of 1-(3,4-Dimethylthieno[2,3-B]Thiophen-2-Yl)Ethan-1-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the rigorous demands of GMP and ISO standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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