4',5'-DINITROFLUORESCEIN

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Names

[ CAS No. ]:
24545-86-6

[ Name ]:
4',5'-DINITROFLUORESCEIN

[Synonym ]:
3',6'-dihydroxy-4',5'-dinitro-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one
EINECS 246-308-0
4',5'-dinitrofluorescein
3',6'-Dihydroxy-4',5'-dinitro-spiro[phthalan-1,9'-xanthen]-3-on
3',6'-dihydroxy-4',5'-dinitro-spiro[phthalan-1,9'-xanthen]-3-one
MFCD00042746
dinitrofluorescein
3',6'-dihydroxy-4',5'-dinitrospiro(isobenzofuran-1(3H),9'-[9H]xanthene)-3-one
4,5-dinitro-fluorescin free acid
Solvent orange 16

Chemical & Physical Properties

[ Density]:
1.83g/cm3

[ Boiling Point ]:
654.2ºC at 760 mmHg

[ Melting Point ]:
185ºC

[ Molecular Formula ]:
C20H10N2O9

[ Molecular Weight ]:
422.30100

[ Flash Point ]:
349.5ºC

[ Exact Mass ]:
422.03900

[ PSA ]:
167.63000

[ LogP ]:
4.52860

[ Vapour Pressure ]:
1.02E-17mmHg at 25°C

[ Index of Refraction ]:
1.821

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Fluorescein
  • 2-(2,4-Dihydroxybenzoyl)benzoic acid
  • Resorcine
  • Phthalic anhydride

DownStream

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

  • 4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran]-1-ium trifluoroacetate
  • 4',5'-Bis(4-aminophenyl)-[1,1':2',1''-terphenyl]-4,4''-diamine
  • 4', 5'-Bis(3-carboxyphenyl)-[1, 1': 2', 1''-terphenyl]-3, 3''-dicarboxylic acid
  • (6R,7R)-7-[[2-amino-2-(cyclohexen-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 4',5'-dimethyl-5-carboxyfluorescein
  • 4',5'-didehydro-5'-deoxy-5'-fluoroadenosine