AlBr3

metal
· AlBr3

Aluminum tribromide (AlBr3) is a Lewis acid compound consisting of aluminum bonded with bromine, typically encountered as a white to yellow crystalline solid or as a solution in organic solvents. In industrial practice, AlBr3 serves primarily as a catalyst and reagent in organic synthesis, particularly in Friedel-Crafts alkylation and acylation reactions, as well as in isomerization and polymerization processes in the petrochemical and fine chemical industries. Engineers and chemists select AlBr3 over other aluminum halides when bromine-containing intermediates are needed or when its specific reactivity profile is advantageous for controlling reaction selectivity and yield in pharmaceutical, agrochemical, and polymer manufacturing.

organic synthesis catalysisFriedel-Crafts reactionspetrochemical processingfine chemical manufacturingpharmaceutical intermediatespolymer isomerization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Exfoliation Energy(Eexf)
meV/atom
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)2 entries
eV/atom
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.