3',6'-diaminospiro[2-benzofuran-3,9'-xanthene]-1-one

Names

[ CAS No. ]:
509-72-8

[ Name ]:
3',6'-diaminospiro[2-benzofuran-3,9'-xanthene]-1-one

[Synonym ]:
3',6'-Fluorandiamine
Fluoran,3',6'-diamino
rhodamine 110 hydrochloride salt
3',6'-Diaminofluoran
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-diamino-
3',6'-Diamino-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
620.7±55.0 °C at 760 mmHg

[ Molecular Formula ]:
C20H14N2O3

[ Molecular Weight ]:
330.337

[ Flash Point ]:
317.6±27.8 °C

[ Exact Mass ]:
330.100433

[ PSA ]:
87.57000

[ LogP ]:
0.95

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.779

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Phthalic anhydride
  • 3-Aminophenol
  • Metanilic Acid

DownStream

  • Fluorescein

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-[(1-Oxo-1lambda6-thiolan-1-ylidene)amino]benzonitrile
  • (2R,4R)-2-(Iodomethyl)-4-(4-methylphenyl)oxolane
  • 5-(furan-2-yl)-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid
  • 3-Bromo-5-(difluoromethyl)benzaldehyde
  • 1-[(2-Methylphenyl)imino]-1lambda6-thiolan-1-one
  • (2R)-2-(2-Formyl-1H-pyrrol-1-yl)pentanoic acid
  • 5-[(Dimethylamino)methyl]-N,N-diethyl-1H-1,2,4-triazol-3-amine
  • [(2S,5R)-5-(3-nitrophenyl)oxan-2-yl]methanamine
  • tert-Butyl 3-amino-2,4,6-trimethylbenzoate
  • 2-[5-(4-Formylphenyl)furan-2-yl]acetic acid
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