3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol

CAS Number16111-07-2

Synonyms2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol; 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran; 2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)ethanol; 1'-(2-Hydroxyethyl)-3',3'-dimethyl-6-nitrospiro[1(2H)-benzopyran-2,2'-indoline]; 2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol; 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol; 3',3'-Dimethyl-1'-(beta-hydroxyethyl)-6-nitrospiro[2H-1-benzopyran-2,2'-indoline]

Molecular FormulaC20H20N2O4

Molecular Weight352.384

Purity98.00%

Density1.4±0.1 g/cm3

Boiling Point540.3±50.0 °C at 760 mmHg

Melting Point164-165ºC

Flash Point

AppearanceSolid;Orange to Brown to Dark purple powder to crystal

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