Naphthofluorescein

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Names

[ CAS No. ]:
61419-02-1

[ Name ]:
Naphthofluorescein

[Synonym ]:
Spiro[7H-dibenzo[c,h]xanthene-7,1'(3'H)-isobenzofuran]-3'-one, 3,11-dihydroxy-
3',11'-Dihydroxy-3H-spiro[2-benzofuran-1,7'-dibenzo[c,h]xanthen]-3-one
naphthofluorescein

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
755.5±60.0 °C at 760 mmHg

[ Melting Point ]:
189ºC (dec.)(lit.)

[ Molecular Formula ]:
C28H16O5

[ Molecular Weight ]:
432.424

[ Flash Point ]:
266.4±26.4 °C

[ Exact Mass ]:
432.099762

[ PSA ]:
75.99000

[ LogP ]:
5.09

[ Vapour Pressure ]:
0.0±2.6 mmHg at 25°C

[ Index of Refraction ]:
1.861

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Phthalic anhydride
  • 1,6-Dihydroxynaphthalene
  • Sulfuric acid

DownStream

  • Naphthofluorescein diacetate
  • 2-(11-Hydroxy-3-oxo-3H-dibenzo[c,h]xanthen-7-yl)benzoic acid

Articles

O.S. Wolfbeis et al.

Mikrochim. Acta 108 , 133, (1992)


More Articles

Related Compounds

  • Naphthofluorescein diacetate
  • Naphthofluorescein di-(β-D-galactopyranoside)
  • (1-(4-(tert-butyl)cyclohexyl)-1H-1,2,3-triazol-4-yl)methanol
  • (1-(4-(tert-butyl)cyclohexyl)-1H-1,2,3-triazol-4-yl)methanamine
  • (3-Azidoazetidin-1-yl)(4-methoxyphenyl)methanone
  • 1-(3-Aminoazetidin-1-yl)-2-(pyridin-4-ylthio)ethan-1-one
  • 1-(3-Azidoazetidin-1-yl)-2-(pyridin-4-ylthio)ethan-1-one
  • 1-(3-Azidoazetidin-1-yl)-2-phenylethan-1-one
  • 2-Amino-1-(2-(1-hydroxyethyl)pyrrolidin-1-yl)propan-1-one
  • 1-(4-(2-Hydroxyethyl)piperidin-1-yl)-3-methylpentan-1-one
  • 1-(3-Azidoazetidin-1-yl)-3-methylpentan-1-one
  • (4-Aminopiperidin-1-yl)(2-methoxypyridin-4-yl)methanone
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