Product Name

  • Name

    dibutylarsinic acid

  • EINECS
  • CAS No. 2850-61-5
  • Density g/cm3
  • Solubility
  • Melting Point
  • Formula C8H19 As O2
  • Boiling Point 322.5°Cat760mmHg
  • Molecular Weight 222.159
  • Flash Point 152°C
  • Transport Information
  • Appearance
  • Safety Poison by intravenous route. When heated to decomposition it emits toxic fumes of As.
  • Risk Codes
  • Molecular Structure Molecular Structure of 2850-61-5 (dibutylarsinic acid)
  • Hazard Symbols
  • Synonyms Arsineoxide, dibutylhydroxy- (7CI,8CI); Dibutylarsinic acid
  • PSA
  • LogP

Dibutylarsinic acid Chemical Properties

Molecule structure of Dibutylarsinic acid (CAS NO.2850-61-5):

IUPAC Name: Dibutylarsinic acid 
Molecular Weight: 222.15686 g/mol
Molecular Formula: C8H19AsO2 
Boiling Point: 322.5 °C at 760 mmHg
Flash Point: 152 °C
Enthalpy of Vaporization: 65.41 kJ/mol
Vapour Pressure: 2.21E-05 mmHg at 25 °C
H-Bond Donor: 1
H-Bond Acceptor: 2
Rotatable Bond Count: 6
Exact Mass: 222.060101
MonoIsotopic Mass: 222.060101
Topological Polar Surface Area: 37.3
Heavy Atom Count: 11
Complexity: 122
Canonical SMILES: CCCC[As](=O)(CCCC)O
InChI: InChI=1S/C8H19AsO2/c1-3-5-7-9(10,11)8-6-4-2/h3-8H2,1-2H3,(H,10,11)
InChIKey of Dibutylarsinic acid (CAS NO.2850-61-5): YNNYNTYYNRKDCX-UHFFFAOYSA-N

Dibutylarsinic acid Toxicity Data With Reference

1.    

ivn-mus LD50:18 mg/kg

     CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#01190 .

Dibutylarsinic acid Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of As.

Dibutylarsinic acid Standards and Recommendations

OSHA PEL: TWA 0.5 mg(As)/m3

Dibutylarsinic acid Specification

 Dibutylarsinic acid (CAS NO.2850-61-5) is also named as 2-04-00-00995 (Beilstein Handbook Reference) ; BRN 1757626 ; Arsine oxide, dibutylhydroxy- ; Arsinic acid, dibutyl- (9CI) .

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