Description

n-[3',3'-Dimethylspiro[9H-Fluorene-9,2'-Oxetan]-4'-Ylidene]Benzenamine is a specialized organic compound belonging to the spirooxazine class, known for its unique photochromic properties. This compound is a high-value intermediate or functional material critical for applications requiring precise light-responsive behavior. It is primarily sought by manufacturers in the advanced materials, optical coatings, and specialty chemical synthesis sectors for developing next-generation smart products.

Application

• Photochromic Materials: As a key component in the synthesis of dyes and pigments for lenses, eyewear, and smart windows that darken upon exposure to UV light.
• Optical Data Storage: Utilized in research and development for high-density, reversible optical memory devices and switches.
• Advanced Sensor Technology: Employed in the fabrication of chemical and light sensors due to its reversible structural change upon irradiation.
• Functional Polymers & Coatings: Incorporated into polymer matrices to create light-responsive surfaces for automotive, architectural, or security applications.
• Organic Synthesis Intermediate: Serves as a sophisticated building block for synthesizing more complex photochromic molecules and pharmaceuticals.
• Research & Development: Used in academic and industrial R&D labs for studying photochromism, kinetics, and novel material properties.

Basic Information

Product Name	n-[3',3'-Dimethylspiro[9H-Fluorene-9,2'-Oxetan]-4'-Ylidene]Benzenamine
CAS No.	15183-48-9
Molecular Formula	C23H19NO
Molecular Weight	325.41 g/mol
Synonyms	Benzenamine, N-[3',3'-dimethylspiro[9H-fluorene-9,2'-oxetan]-4'-ylidene]-; 4'-(Phenylimino)-3',3'-dimethylspiro[fluorene-9,2'-oxetane]; Spiro[fluorene-9,2'-oxetane]-4'-ylideneaniline derivative; Photochromic spirooxazine derivative; Light-responsive aniline derivative
EINECS	Contact for details

Quality Control

Our n-[3',3'-Dimethylspiro[9H-Fluorene-9,2'-Oxetan]-4'-Ylidene]Benzenamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere if specified for high-purity grades to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.