1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole]

Name: 1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole]
SKU: ACM1498880-2
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Catalog NumberACM1498880-2

CAS Number1498-88-0

CategoryOther Materials

1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole]

IUPAC Name

1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole]

Molecular Weight

322.4g/mol

Molecular Formula

C19H18N2O3

Canonical SMILES

CC1(C2=CC=CC=C2N(C13C=CC4=C(O3)C=CC(=C4)[N+](=O)[O-])C)C

InChI

InChI=1S/C19H18N2O3/c1-18(2)15-6-4-5-7-16(15)20(3)19(18)11-10-13-12-14(21(22)23)8-9-17(13)24-19/h4-12H,1-3H3

InChI Key

PSXPTGAEJZYNFI-UHFFFAOYSA-N

Application

1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole] serves multiple advanced applications due to its versatile photochromic properties. Incorporated into poly(vinylalcohol) through electro-spinning, it creates PVA-spiropyran nanofibres with potential for optical data storage owing to its photo-responsive characteristics. Moreover, it can be doped into liquid crystal devices, offering dual responsiveness and facilitating electrohydrodynamic instabilities, which is essential for developing coloured scattering devices. This compound significantly alters transparency, from full clarity to partial opacity, thus enabling practical smart window solutions. Furthermore, it enhances the adhesion of polystyrene to glass substrates, increasing the shear strength remarkably, making it valuable for applications requiring strong bonding.

Complexity

555

Covalently-Bonded Unit Count

EC Number

216-102-5

Exact Mass

322.131742g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

1',3',3'-trimethyl-6-nitroindolene-2-spiro-2-benzopyran;1,3,3-trimetylindolino-6-nitro benzopyrylospiran;6-NO2-BIPS;TMINBPS;TNSB

Monoisotopic Mass