1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran

Catalog Number

ACM13433313

Product Name

1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran

Structure

CAS

13433-31-3

Category

Heterocyclic Organic Compound

Description

Alfa Chemistry offers 1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.

Synonyms

8-Methoxy-1',3',3'-trimethylspiro[1(2H)-benzopyran-2,2'-indoline]

Molecular Weight

307.39

Molecular Formula

C20H21NO2

Melting Point

124 °C

Solubility

Solubility (slightly sol. in): Ethanol

Appearance

White to Light yellow to Light red powder to crystal

Application

Photochromic materials are further developed for a light-modulating materials, optical recording media, optical switches, and functional inks.

Features And Benefits

A structural isomerization during photochromism involves photo-induced geometrical isomerizations and photo-induced ring-opening and -closure reactions. Fischer et al. first reported the photochromic behavior of spiropyrans. UV irradiation to a spiropyran undertakes a ring-opening of the spiro carbon. The structural change leads to a blue shift of photo absorption up to the visible region.

Form

Solid

MDL Number

MFCD00059897

Packaging

1g/25g

Physical State

(20 deg.C) Solid

Storage Conditions

Store at room temperature and dry

Type

Spiropyrans [Photochromic Dyes]

MSDS

COA

Spec Sheet