1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN ,1498-88-0

1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN

Basic Information
Product Name：	1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN
CAS：	1498-88-0
English Synonyms：	1',3'-DIHYDRO-1',3',3'-TRIMETHYL-6-NITROSPIRO[2H-1-BENZOPYRAN-2,2'-(2H)-INDOLE] ; 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN ; 1,3,3-TRIMETHYLINDOLINO-6-NITROBENZOPYRYLOSPIRAN ; 1',3',3'-TRIMETHYL-6-NITROSPIRO[1(2H)-BENZOPYRAN-2,2'-INDOLINE] ; 1',3',3'-TRIMETHYL-6-NITROSPIRO[CHROMENE-2,2'-INDOLE]
MDL Number.：	MFCD00059175
H bond acceptor：	5
H bond donor：	0
Smile：	CC1(c2ccccc2N(C13C=Cc4cc(ccc4O3)[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
InChiKey：	InChIKey=PSXPTGAEJZYNFI-UHFFFAOYSA-N
Property
Melting Point：	179-180 DEG C(LIT)
Comments：	APPLICATION: PHOTOCHROMIC SPIROPYRAN DYE RTECS: WG9870000 UNSPSC: 12171500 UV ABSORPTION: LAMBDAMAX 242 NM IN ETHANOL WGK: 3
Safety information

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