4',5'-DINITROFLUORESCEIN

Names

[ 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

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%