Description

(3,4-Diaminophenyl) 2-Thienylketone Hydrochloride is a high-purity organic intermediate featuring a unique molecular structure combining diaminophenyl and thienylketone moieties. This compound is of significant commercial value for its role as a critical building block in the synthesis of advanced functional materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds and potential drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its structural features for bioactivity.
• Dye and Pigment Manufacturing: Serves as a building block for creating advanced organic dyes, pigments, and optical brighteners due to its conjugated system.
• Polymer and Material Science: Employed in the synthesis of specialty polymers, coordination complexes, and ligands for catalysis.
• Research & Development: Essential for academic and industrial R&D in organic chemistry for constructing novel molecular architectures.
• Chemical Synthesis: Acts as a versatile reagent for introducing both amine and ketone functional groups in multi-step synthetic routes.

Basic Information

Item	Details
Product Name	(3,4-Diaminophenyl) 2-Thienylketone Hydrochloride
CAS No.	61167-19-9
Molecular Formula	C11H11ClN2OS
Molecular Weight	254.73 g/mol
Synonyms	1-(3,4-Diaminophenyl)-2-thienylmethanone hydrochloride; 2-Thenoyl-3,4-diaminobenzene hydrochloride; 3',4'-Diamino-2-thenoylbenzene hydrochloride; (3,4-Diaminobenzoyl)(2-thienyl)methanone hydrochloride; 2-Thiophenecarboxylic acid (3,4-diaminophenyl)methanone hydrochloride; 3,4-Diaminophenyl 2-thienyl ketone HCl; 2-Thenyl-3,4-diaminophenyl ketone hydrochloride
EINECS	Contact for details

Quality Control

Our (3,4-Diaminophenyl) 2-Thienylketone Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) documenting all specifications are provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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