Description

3,4-Dihydro-2H-1-Benzopyran-7-Amine is a versatile organic intermediate featuring a benzopyran scaffold with an amine functional group. This compound is valued for its role as a key building block in the synthesis of more complex heterocyclic molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or cardiovascular diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, or plant growth regulators that leverage the benzopyran core structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds, dyes, and functional materials.
• Chemical Research: Acts as a standard or starting material in methodological studies for amine functionalization or ring-forming reactions.
• Material Science Precursor: Investigated for the development of organic semiconductors, ligands for catalysis, or monomers for specialty polymers.

Basic Information

Product Name	3,4-Dihydro-2H-1-Benzopyran-7-Amine
CAS No.	50386-68-0
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	7-Amino-3,4-dihydro-2H-1-benzopyran; 7-Aminochroman; 2H-1-Benzopyran-7-amine, 3,4-dihydro-; 3,4-Dihydro-2H-chromen-7-amine; 7-Amino-3,4-dihydro-2H-chromene; Chroman-7-amine
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2H-1-Benzopyran-7-Amine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.