Description

1H-2-Benzopyran,5-Fluoro-3,4-Dihydro-(9Ci) is a fluorinated dihydroisocoumarin derivative, a high-value synthetic intermediate prized for its unique molecular scaffold. This compound matters for its role in facilitating the synthesis of complex molecules, particularly in advanced pharmaceutical research and fine chemical manufacturing. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to incorporate a fluorinated benzopyran moiety into novel active compounds.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring fluorinated bioactive molecules.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorine atom can enhance biological activity and environmental stability.
• Material Science Precursor: Serves as a specialized monomer or precursor for developing advanced polymers and organic electronic materials with specific optical or electronic properties.
• Fluorine Chemistry Studies: An important substrate for academic and industrial research into new fluorination reactions and the study of structure-activity relationships (SAR).
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing complex, high-value specialty chemicals.

Basic Information

Product Name	1H-2-Benzopyran,5-Fluoro-3,4-Dihydro-(9Ci)
CAS No.	182949-87-7
Molecular Formula	C9H7FO2
Molecular Weight	166.15 g/mol
Synonyms	5-Fluoro-3,4-dihydro-1H-2-benzopyran; 5-Fluoro-3,4-dihydroisocoumarin; 5-Fluorochroman-1-one; 5-Fluoro-1H-2-benzopyran-1-one, 3,4-dihydro-; 182949-87-7; 5-Fluoro-3,4-dihydro-2H-1-benzopyran-1-one
EINECS	Contact for details

Quality Control

Our 1H-2-Benzopyran,5-Fluoro-3,4-Dihydro-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.