Substance

ID:169841

Names and Identifiers
Synonyms
White ArsenicArsenic trioxideArsenicum AlbumArsenic SesquioxideArsenic(III) oxideArseneous anhydrideArseneous oxide
IUPAC Traditional name
arsenic trioxide
IUPAC name
bicyclo[1.1.1]diarsoxane
Registration numbers
CAS Number
1327-53-3
EC Number
215-481-4
CHEMBL
1200978
DrugBank ID
DB01169
Wikipedia Title
Arsenic_trioxide
ATC CODE
L01XX27
Chemspider ID
452539
KEGG ID
C13619
PubChem CID
261004
Unique Ingredient Identifier
S7V92P67HO
Properties
Physical Property
Std molar entropy
? J.K-1.mol-1
Melting Point
312.2°C
p𝘒ₐ
9.2
Density
3.74 g/cm3
Apperance
White solid
Boiling Point
465°C
Solubility
20 g/L (25 °C)
see text in water
soluble in dilute acids and alkalies, practically insoluble in organic solvents
Std enthalpy of formation
-657.4 kJ/mol
Safety Information
LD50
14.6 mg/kg (rat, oral)
RTECS
CG3325000
European Hazard Symbols
Very toxic (T+)
Carc. Cat. 1
Dangerous for the
environment (N)
NFPA704
NFPA 704 diagram
0
3
0
Risk Statements
R45,R28,R34,
50/53
Safety Statements
S53,S45,S60,
61
Pharmacology Properties
Protein Bound
75% bound
Molecule Details
Molecular Spectra
No Data Available
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References
No Data Available
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