Description

6,7-Dichloro-3-Formylchromone is a versatile and highly functionalized chromone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the reactive formyl group and halogenated aromatic structure, which enable precise molecular construction for complex target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring chromone-based scaffolds.
• Agrochemical Research: Used in developing new generation pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for heterocyclic compounds, including fused pyran and pyridine derivatives, via its reactive aldehyde group.
• Material Science Research: Investigated as a monomer or functional component in the development of specialty polymers and advanced organic materials.
• Chemical Reference Standard: Utilized in analytical laboratories for method development, calibration, and quality control of related substances.

Basic Information

Product Name	6,7-Dichloro-3-Formylchromone
CAS No.	64481-11-4
Molecular Formula	C10H4Cl2O3
Molecular Weight	243.05 g/mol
Synonyms	3-Formyl-6,7-dichlorochromone; 6,7-Dichloro-3-formyl-4H-chromen-4-one; 6,7-Dichloro-4-oxo-4H-chromene-3-carbaldehyde; 2-(6,7-Dichloro-4-oxo-4H-chromen-3-yl)acetaldehyde (tautomer); 6,7-Dichlorochromone-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 6,7-Dichloro-3-Formylchromone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to pale 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%
Heavy Metals	≤ 20 ppm

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