Description

2,2'-Spirobi[2H-1-Benzopyran]-7-Amine, 3-(1-Methylethyl)-N,n-Bis(Phenylmethyl)- is a specialized organic compound belonging to the spirobenzopyran class, known for its unique photochromic and molecular switching properties. This compound is valued for its ability to undergo reversible structural changes in response to specific stimuli, making it a critical building block in advanced material science. It is primarily sought by researchers and developers in the fields of smart materials, optical data storage, molecular electronics, and photopharmacology for creating next-generation responsive systems.

Application

• Photochromic Materials: Key precursor for synthesizing advanced dyes and polymers used in light-responsive lenses, optical filters, and smart windows.
• Molecular Switches & Logic Gates: Fundamental component in the development of molecular-scale devices for information processing and nanoelectronics.
• Optical Data Storage: Research into high-density, non-linear optical storage media due to its reversible photo-induced isomerization.
• Sensor Technology: Development of highly sensitive chemical and biological sensors that change optical properties upon target binding.
• Photopharmacology: Investigational use in designing "caged" compounds or photo-activatable drugs for precise, light-controlled therapeutic action.
• Academic & Industrial R&D: Serves as a critical reagent for fundamental studies in supramolecular chemistry and photophysics.

Basic Information

Product Name	2,2'-Spirobi[2H-1-Benzopyran]-7-Amine, 3-(1-Methylethyl)-N,n-Bis(Phenylmethyl)-
CAS No.	74620-35-2
Molecular Formula	C38H34N2O2
Molecular Weight	550.69 g/mol
Synonyms	3-Isopropyl-N,N-dibenzyl-2,2'-spirobi[2H-1-benzopyran]-7-amine; 3-(1-Methylethyl)-N,N-bis(phenylmethyl)-2,2'-spirobi[2H-1-benzopyran]-7-amine; Spirobenzopyran amine derivative; Dibenzylamino-substituted spirobenzopyran; Photochromic spirobenzopyran amine
EINECS	Contact for details

Quality Control

Our production of this high-purity specialty chemical adheres to stringent quality protocols. Every batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange 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.