Description

6,8-Dichloro-2H-chromene-3-carbaldehyde is a versatile and high-value synthetic intermediate characterized by its reactive aldehyde and halogenated chromene structure. This compound is crucial for the development of novel pharmacologically active molecules and advanced functional materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for use in organic synthesis and as a key building block.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for developing compounds with potential anti-cancer, anti-inflammatory, or antimicrobial activities.
• Agrochemical Research: Used as a building block for creating new herbicides, fungicides, and insecticides, leveraging its halogenated heterocyclic core.
• Organic Synthesis & Material Science: Acts as a versatile reagent for constructing complex heterocyclic systems and functionalized organic molecules for advanced materials.
• Academic & R&D Laboratories: Employed in chemical research for methodological studies, catalyst development, and exploring new reaction pathways.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized chromophores and dyes due to the chromene scaffold.

Basic Information

Product Name	6,8-Dichloro-2H-chromene-3-carbaldehyde
CAS No.	126350-18-3
Molecular Formula	C10H6Cl2O2
Molecular Weight	229.06 g/mol
Synonyms	6,8-Dichloro-2H-1-benzopyran-3-carboxaldehyde; 6,8-Dichlorochromene-3-carboxaldehyde; 3-Formyl-6,8-dichloro-2H-chromene; 2H-Chromene-3-carboxaldehyde, 6,8-dichloro-; 6,8-Dichloro-3-formyl-2H-chromene; 126350-18-3; 6,8-Dichloro-2H-1-benzopyran-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 6,8-Dichloro-2H-chromene-3-carbaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive analytical data, including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) is supplied with every batch to verify identity, purity, and conformity to your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

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.