7784-33-0

Name ARSENIC (III) BROMIDE
CAS 7784-33-0
EINECS(EC#) 232-057-4
Molecular Formula AsBr3
MDL Number MFCD00014164
Molecular Weight 314.63
MOL File 7784-33-0.mol
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Chemical Properties

Appearance Faintly yellow solid
Melting point  31 °C
Boiling point  221 °C
density  3,54 g/cm3
solubility  reacts with H2O; soluble in hydrocarbon solvents, ctc;very soluble in ethyl ether, benzene
form  yellow orthorhombic crystals
color  Colorless, deliquescent, rhombic crystals
Specific Gravity 3.54
Water Solubility  decomposed in H2O, forming HBr, As2O3; miscible with ether, benzene [MER06]
Specific Heat Capacity Cp(gas):0.251724J/(g·K),at 25℃
Sensitive  moisture sensitive
Dielectric constant 9.0（37℃）
Uses
Analytical chemistry, medicine.
EPA Substance Registry System Arsenous tribromide (7784-33-0)

Safety Data

Hazard Codes  N-T,N,T
Risk Statements 
Safety Statements 
RIDADR  1555
TSCA  TSCA listed
HazardClass  6.1(a)
PackingGroup  II
Safety Profile
Confirmed human carcinogen. A poison. See also ARSENIC COMPOUNDS and BROMIDES. When heated to decomposition it emits very toxic fumes of As and Br-.
Hazardous Substances Data 7784-33-0(Hazardous Substances Data)

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