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1592-43-4

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1592-43-4 Structure

1592-43-4 Structure
IdentificationBack Directory
[Name]

1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN
[CAS]

1592-43-4
[Synonyms]

1,3,3-Trimethylindolino-&beta
Trimethylindolinonaphthopyrylospiran
-naphthopyrylospiran [Photochromic Compound]
1,3,3-Trimethylindolino-β-naphthopyrylospiran
1,3,3-Trimethylindolino-β-naphthopyrylospiran
1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN
1,3,3-Trimethylindolino-beta-naphthopyrylospirane
1',3',3'-Trimethylspiro[benzo[f]chromene-3,2'-indoline
1,3,3-TRIMETHYLSPIRO[INDOLINE-2,3'-[3H]NAPHTH[2,1-B]PYRAN]
1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-indoline]
1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'(3'H)-[1H]indole]
1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound
1,3,3-TriMethylindolino-β-naphthopyrylospiran [PhotochroMic CoMpound]
1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-[3H]naphtho[2,1-b]pyran]
1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN [PHOTOCHROMIC COMPOUND]
1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]>
1,3,3-Trimethyl-1,3-dihydrospiro[2H-indole-2,3'-[3H]naphtho[2,1-b]pyran]
1',3',3'-Trimethyl-5,6-[1,3]butadienospiro[2H-1-benzopyran-2,2'-indoline]
Spiro[2H-indole-2,3'-[3H]naphtho[2,1-b]pyran], 1,3-dihydro-1,3,3-trimethyl-
1',3'-Dihydro-1',3',3'-trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-[2H]indole]
[Molecular Formula]

C23H21NO
[MDL Number]

MFCD00059909
[MOL File]

1592-43-4.mol
[Molecular Weight]

327.42
Chemical PropertiesBack Directory
[Melting point ]

174 °C
[Boiling point ]

492.7±45.0 °C(Predicted)
[density ]

1.22±0.1 g/cm3(Predicted)
[solubility ]

slightly sol. in Ethanol
[form ]

powder to crystal
[pka]

3.21±0.40(Predicted)
[color ]

White to Almost white
Safety DataBack Directory
[HS Code ]

2934.99.4400
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