Naphthofluorescein

Suppliers

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)
  • 3-bromo-1H-pyrrolo[3,2-b]pyridine-2-carbaldehyde
  • 5-bromo-1H-pyrrolo[3,2-b]pyridine-2-carbaldehyde
  • 5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbaldehyde
  • Dimethyl (7-methoxythiazolo[5,4-d]pyrimidin-2-yl)carbonimidodithioate
  • Dimethyl (5-chlorobenzo[d]oxazol-2-yl)carbonimidodithioate
  • 1-Benzyl-3-[(pyrrolidin-2-yl)methyl]piperidine
  • 2-Methyl-2-(pentafluorophenyl)propanal
  • 1-(2,3-Difluorophenyl)cyclopropane-1-carbaldehyde
  • 4-(2-Fluoro-3-methylphenoxy)piperidine
  • 2-[1-(Aminomethyl)cyclopropyl]-6-fluorophenol
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.