diarsenic(3+) ion trioxidandiide

• ChemBase ID: 295062
• Molecular Formular: As2O3
• Molecular Mass: 197.8414
• Monoisotopic Mass: 197.82793586
• SMILES: [O-2].[O-2].[O-2].[AsH3+3].[AsH3+3]
• Canonical SMILES: [O-2].[O-2].[O-2].[AsH3+3].[AsH3+3]
• InChI: InChI=1S/2As.3O/q2*+3;3*-2
• InChIKey: QTLQKAJBUDWPIB-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: diarsenic(3+) ion trioxidandiide
• IUPAC Traditional name: diarsenic(3+) ion trioxidandiide
• Synonyms: Arsenic(III) oxide; 氧化砷(III)

Database IDs

• CAS Number: 1327-53-3
• EC Number: 215-481-4
• MDL Number: MFCD00003433
• Merck Index: 14804
• PubChem SID: 180680593
• PubChem CID: 14888

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.8190874 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: -100 Mesh Powder
• Melting Point: 312.3°C
• Boiling Point: 465°C subl.
• Density: 3.74

Safety Information

• RTECS: CG3325000
• European Hazard Symbols: Nature polluting (N); Highly toxic (T+)
• UN Number: UN1561
• Hazard Class: 6.1
• Packing Group: II
• Risk Statements: 45-28-34-50/53
• Safety Statements: 53-45-60-61
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06; GHS08; GHS09
• GHS Hazard statements: H300-H350-H314-H318-H400-H410
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A

Product Information

• Purity: 99.99% (metals basis)