Description

6-Chloro-2-(Thiophen-2-Yl)-4H-Chromen-4-One is a high-purity, functionalized chromenone derivative that serves as a critical building block in advanced organic synthesis. Its unique molecular architecture, featuring fused chromenone and thiophene rings, makes it a valuable scaffold for developing novel compounds with targeted properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to create new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for therapeutic areas requiring chromenone-based scaffolds.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure for bioactivity.
• Organic Electronic Materials: Serves as a building block for π-conjugated systems in the research of organic semiconductors, OLEDs, and sensors due to the thiophene moiety.
• Chemical Synthesis: A versatile intermediate for constructing complex heterocyclic compounds in medicinal and synthetic chemistry.
• Dye & Pigment Precursor: Utilized in the research and development of specialized dyes and functional pigments.
• Academic & R&D: A valuable reagent for university and institutional research exploring new chemical reactions and material properties.

Basic Information

Product Name	6-Chloro-2-(Thiophen-2-Yl)-4H-Chromen-4-One
CAS No.	7209-74-7
Molecular Formula	C₁₃H₇ClO₂S
Molecular Weight	262.71 g/mol
Synonyms	6-Chloro-2-(2-thienyl)-4H-1-benzopyran-4-one; 6-Chloro-2-(thiophen-2-yl)chromen-4-one; 2-(2-Thienyl)-6-chloro-4H-chromen-4-one; 6-Chloro-2-thiophen-2-yl-chromen-4-one; 6-Chloro-2-(2-thienyl)-4H-chromen-4-one; 6-Chloro-2-(thien-2-yl)-4-chromenone; 7209-74-7
EINECS	Contact for details

Quality Control

Our 6-Chloro-2-(Thiophen-2-Yl)-4H-Chromen-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting R&D and production standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 incompatible materials. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.