Basic information Safety Supplier Related

1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN

Basic information Safety Supplier Related

1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Basic information

Product Name:
1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN
Synonyms:
  • 1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'(3'H)-[1H]indole]
  • 1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-indoline]
  • 1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-[3H]naphtho[2,1-b]pyran]
  • 1',3'-Dihydro-1',3',3'-trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-[2H]indole]
  • 1,3,3-Trimethylindolino-β-naphthopyrylospiran
  • 1,3,3-TriMethylindolino-β-naphthopyrylospiran [PhotochroMic CoMpound]
  • 1,3,3-Trimethylindolino-&beta
  • -naphthopyrylospiran [Photochromic Compound]
CAS:
1592-43-4
MF:
C23H21NO
MW:
327.42
Product Categories:
  • Functional Materials
  • Photochromic Compounds
  • Spiropyrans (Photochromic)
Mol File:
1592-43-4.mol
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1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Chemical Properties

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
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Safety Information

HS Code 
2934.99.4400

1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRANSupplier

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