Description

6,8-Dichloro-2H-Chromene-3-Carbonitrile is a versatile and high-value synthetic organic intermediate characterized by its chromene core structure functionalized with chloro and cyano groups. This compound matters as a critical building block in advanced organic synthesis, enabling the construction of complex molecules with potential biological activity. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel agrochemicals, pharmaceuticals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex chromene and fused heterocyclic systems due to its reactive dichloro and nitrile functionalities.
• Material Science Precursor: Investigated for the synthesis of organic semiconductors, fluorescent dyes, or photoresponsive materials.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms or cellular pathways.

Basic Information

Product Name	6,8-Dichloro-2H-chromene-3-carbonitrile
CAS No.	83823-56-7
Molecular Formula	C10H5Cl2NO
Molecular Weight	226.06 g/mol
Synonyms	6,8-Dichloro-2H-1-benzopyran-3-carbonitrile; 6,8-Dichlorochromene-3-carbonitrile; 3-Cyano-6,8-dichloro-2H-chromene; 6,8-Dichloro-3-cyano-2H-chromene; 2H-1-Benzopyran-3-carbonitrile, 6,8-dichloro-; 83823-56-7
EINECS	Contact for details

Quality Control

Our 6,8-Dichloro-2H-Chromene-3-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white 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.