Description

3(2H)-Thiophenone, 2-Acetyldihydro-4-Methyl- (9Ci) is a specialized heterocyclic organic compound featuring a thiophene core, serving as a valuable building block in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors where precise molecular architecture is critical. It is needed by research chemists and process development scientists working on novel active ingredients, fine chemicals, and functional materials. The product is supplied to the global market with a focus on consistent quality and reliable supply chains for industrial and research applications.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Fine Chemical Production: Serves as a building block for creating complex specialty chemicals used in electronics, materials science, and catalysis.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for method development and exploring new chemical reactions involving sulfur-containing heterocycles.
• Material Science: Potential intermediate in the development of organic semiconductors, conductive polymers, or other advanced functional materials.

Basic Information

Product Name	3(2H)-Thiophenone, 2-Acetyldihydro-4-Methyl- (9Ci)
CAS No.	142267-90-1
Molecular Formula	C7H10OS
Molecular Weight	142.22 g/mol
Synonyms	2-Acetyldihydro-4-methyl-3(2H)-thiophenone; 4-Methyl-2-acetyl-2,3-dihydrothiophen-3-one; 2-Acetyl-4-methyl-2,3-dihydrothiophen-3-one; Dihydro-4-methyl-2-acetyl-3(2H)-thiophenone; 3(2H)-Thiophenone, dihydro-4-methyl-2-acetyl-; 2-Acetyl-4-methyl-2,5-dihydrothiophen-3-one (tautomer); 2-Acetyl-4-methyl-3-oxo-2,3-dihydrothiophene
EINECS	Contact for details

Quality Control

Our 3(2H)-Thiophenone, 2-Acetyldihydro-4-Methyl- (9Ci) undergoes rigorous quality testing to ensure compliance with industry standards for fine chemical intermediates. Production follows strict in-process controls, and each batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request. We are committed to supplying material that meets the exacting requirements of our global B2B customers in research and manufacturing.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow liquid / solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.