Description

Benzenamine, 4-(3,4-Dihydro-2H-1-Benzopyran-2-Yl)- (9Ci) is a specialized organic compound featuring a benzopyran moiety linked to an aniline group, making it a valuable intermediate for advanced chemical synthesis. This structure is significant for its role in constructing more complex molecules, particularly in the development of active pharmaceutical ingredients and functional materials. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create novel compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a precursor for organic semiconductors, liquid crystals, or advanced polymers requiring specific chromophore or charge-transfer properties.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies in organic synthesis, including catalysis and heterocyclic chemistry.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and functional colorants due to its aniline and chromane components.

Basic Information

Product Name	Benzenamine, 4-(3,4-Dihydro-2H-1-Benzopyran-2-Yl)- (9Ci)
CAS No.	73110-90-4
Molecular Formula	C15H15NO
Molecular Weight	225.29 g/mol
Synonyms	4-(3,4-Dihydro-2H-1-benzopyran-2-yl)aniline; 4-(Chroman-2-yl)aniline; 2-(4-Aminophenyl)chroman; 4-(2H-Chromen-2-yl)benzenamine; 2-(4-Aminophenyl)-3,4-dihydro-2H-1-benzopyran; p-(Chroman-2-yl)aniline; 73110-90-4; 4-(3,4-Dihydro-2H-chromen-2-yl)aniline
EINECS	Contact for details

Quality Control

Our Benzenamine, 4-(3,4-Dihydro-2H-1-Benzopyran-2-Yl)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP and ISO compliant manufacturing for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

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%
Heavy Metals	≤ 20 ppm

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