1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]

Basic Information

View in Editor

CAS Number

1592-43-4

Molecular Formula

C23H21NO

Molecular Weight

327.43 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

171.0 to 176.0 deg-C

Boiling Point

492.7±45.0 °C at 760 mmHg

Density

1.2±0.1 g/cm3

Flash Point

142.8±31.0 °C

Vapor Pressure

0.0±1.3 mmHg at 25°C

SMILES

View in Editor

CC1(C2=CC=CC=C2N(C13C=CC4=C(O3)C=CC5=CC=CC=C54)C)C

InChI

InChI=1S/C23H21NO/c1-22(2)19-10-6-7-11-20(19)24(3)23(22)15-14-18-17-9-5-4-8-16(17)12-13-21(18)25-23/h4-15H,1-3H3

InChIKey

DTQKEQFXLWFVCS-UHFFFAOYSA-N

LogP

5.369300000000004

Topological Polar Surface Area

12.47 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

554

Synonyms & References

English

AKOS000279483
J-009584
A-naphthopyrylospiran
1',3',3'-TRIMETHYLSPIRO[BENZO[F]CHROMENE-3,2'-INDOLINE]
AKOS021983660
1,3,3-Trimethylindolino-beta-naphthopyrylospiran
SCHEMBL1894170
SR-01000391647-1
Oprea1_314400
1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]
Oprea1_051236
EU-0067023
SR-01000391647
CHEMBL3728022
1,3,3-Trimethylspiro[indoline-2,3'-[3H]naphth[2,1-b]pyran]
1592-43-4
ChemDiv1_019073
1',3',3'-trimethyl-1',3'-dihydrospiro[benzo[f]chromene-3,2'-indole]
1,3,3-Trimethylspiro[indoline-2,3'-[3H]naphth[2,1-B]pyran
HMS641C21
CS-0373835
FT-0724918
T0423
DTXSID60369549
D92341
1,3,3-Trimethylindolino-
Spiro[2H-indole-2,3'-[3H]naphtho[2,1-b]pyran],1,3-dihydro-1,3,3-trimethyl-
1,3,3-Trimethylindolino-beta-naphthopyrylospiran [Photochromic Compound]
1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]
1,3-Dihydro-1,3,3-trimethylspiro<2H-indole-2,2'<3H>naphth<1,2b>pyran>
1,3-dihydro-1,3,3-trimethylspiro<2H-indole-2,2'-<3H>-naphth<2,1-b>pyran>

MDL Number

MFCD00059909

Customs Code

2934999090

FAQ

What is 1,3,3-Trimethylindolino-β-naphthopyrylospiran (CAS: 1592-43-4)?

1,3,3-Trimethylindolino-β-naphthopyrylospiran, also known as CAS 1592-43-4, is a photochromic compound. It exhibits a reversible change in color upon exposure to ultraviolet light. This compound has unique optical properties that make it suitable for various applications such as optical switches and smart windows.

What are the main uses of 1,3,3-Trimethylindolino-β-naphthopyrylospiran (CAS: 1592-43-4)?

1,3,3-Trimethylindolino-β-naphthopyrylospiran is primarily used in the development of photochromic lenses, smart windows, and optical switches. It can also be utilized in sensors and optical devices to detect UV light.

Is 1,3,3-Trimethylindolino-β-naphthopyrylospiran (CAS: 1592-43-4) safe?

1,3,3-Trimethylindolino-β-naphthopyrylospiran is generally considered safe for most applications when used as directed. However, it is important to follow safety guidelines, including wearing gloves and protective eyewear, and handling it in a well-ventilated area to avoid prolonged skin contact or inhalation of dust.

How should 1,3,3-Trimethylindolino-β-naphthopyrylospiran (CAS: 1592-43-4) be stored?

1,3,3-Trimethylindolino-β-naphthopyrylospiran should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent exposure to moisture and light. Optimal storage conditions include a temperature range of 15-25°C and a relative humidity of less than 60%.