Product Name

  • Name

    [4-(Diethylamino)phenyl]arsonic acid

  • EINECS
  • CAS No. 5185-76-2
  • Article Data1
  • CAS DataBase
  • Density g/cm3
  • Solubility
  • Melting Point 167-169 °C
  • Formula C10H16AsNO3
  • Boiling Point 476.7°Cat760mmHg
  • Molecular Weight 273.164
  • Flash Point 242.1°C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx and As.
  • Risk Codes
  • Molecular Structure Molecular Structure of 5185-76-2 ([4-(Diethylamino)phenyl]arsonic acid)
  • Hazard Symbols
  • Synonyms p-ARSANILIC ACID,N,N-DIETHYL;N,N-Diethyl-p-arsanilic acid;
  • PSA 60.77000
  • LogP 0.09380

N,N-Diethyl-p-arsanilic acid Chemical Properties

IUPAC Name: [4-(Diethylamino)phenyl]arsonic acid
Synonyms of N,N-Diethyl-p-arsanilic acid (CAS NO.5185-76-2): p-Arsanilic acid, N,N-diethyl-
InChI: InChI=1/C10H16AsNO3/c1-3-12(4-2)10-7-5-9(6-8-10)11(13,14)15/h5-8H,3-4H2,1-2H3,(H2,13,14,15)
InChIKey: YFUGZCXQZRAGQV-UHFFFAOYAP
Std. InChI: InChI=1S/C10H16AsNO3/c1-3-12(4-2)10-7-5-9(6-8-10)11(13,14)15/h5-8H,3-4H2,1-2H3,(H2,13,14,15)
Std. InChIKey: YFUGZCXQZRAGQV-UHFFFAOYSA-N
CAS NO: 5185-76-2
Molecular Formula: C10H16AsNO3
Molecular Weight: 273.1605
Molecular Structure :
H bond acceptors: 4
H bond donors: 2
Freely Rotating Bonds: 4
Polar Surface Area: 38.77 Å2
Flash Point: 242.1 °C
Enthalpy of Vaporization: 78 kJ/mol
Boiling Point: 476.7 °C at 760 mmHg
Vapour Pressure: 6.8E-10 mmHg at 25°C

N,N-Diethyl-p-arsanilic acid Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 7102ug/kg (7.102mg/kg)   Journal of Medicinal Chemistry. Vol. 9, Pg. 221, 1966.

N,N-Diethyl-p-arsanilic acid Safety Profile

Poison by intraperitoneal route. When N,N-Diethyl-p-arsanilic acid (CAS NO.5185-76-2) is heated to decomposition, it emits toxic fumes of NOx and As.

N,N-Diethyl-p-arsanilic acid Standards and Recommendations

OSHA PEL: TWA 0.5 mg(As)/m3

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