Product Name

  • Name

    5-Hydroxy-5H-dibenzarsole 5-oxide

  • EINECS
  • CAS No. 5687-22-9
  • Density
  • Solubility
  • Melting Point
  • Formula C12H9AsO2
  • Boiling Point 525°C at 760 mmHg
  • Molecular Weight 260.13
  • Flash Point 224.4°C
  • Transport Information
  • Appearance
  • Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of As.
  • Risk Codes
  • Molecular Structure Molecular Structure of 5687-22-9 (5-Hydroxy-5H-dibenzarsole 5-oxide)
  • Hazard Symbols A poison by ingestion.
  • Synonyms Dibenzarsenolic acid;Arsafluorinic acid;5h-benzo[b]arsindol-5-ol 5-oxide;Dibenzarsenole,5-oxide;Dibenzarsenole,5-hydroxy-,5-oxide;9-Arsafluoreninic acid;
  • PSA 37.30000
  • LogP 0.64620

9-Arsafluoreninic acid Chemical Properties

Molecular Structure of 9-Arsafluoreninic acid (CAS NO.5687-22-9):

IUPAC Name: 5-hydroxybenzo[b]arsindole 5-oxide
Empirical Formula: C12H9AsO
Molecular Weight: 260.1203 
Flash Point: 224.4 °C
Enthalpy of Vaporization: 84.11 kJ/mol 
Boiling Point: 525 °C at 760 mmHg
Vapour Pressure: 7.55E-12 mmHg at 25°C 
Synonyms of 9-Arsafluoreninic acid (CAS NO.5687-22-9): 5-Hydroxy-5H-dibenzarsole 5-oxide ; 9-Hydroxy-9-arsa-9H-fluorene 9-oxide ; Arsafluorinic acid ; 5H-Benz(b)arsindole, 5-hydroxy-, 5-oxide (9CI) ; Dibenzarsenole, 5-hydroxy-, 5-oxide ; Dibenzarsenolic acid

9-Arsafluoreninic acid Toxicity Data With Reference

1.    

orl-rat LDLo:100 mg/kg

    NCNSA6    National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),13.

9-Arsafluoreninic acid Consensus Reports

Reported in NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review.

9-Arsafluoreninic acid Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of As.

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