Aluminum chloride
Athanor · official
AlCl3 · 133.34 g/mol
IUPAC name: aluminum trichloride
Also called aluminum chloride, Friedel-Crafts catalyst, AlCl3
Names and identifiers
- IUPAC name
- aluminum trichloride
- Synonyms
- aluminum chloride, Friedel-Crafts catalyst, AlCl3
+ 30 more
Aluminum(III) Chloride, Aluminium chloride anhydrous, aluminium (III) chloride, aluminium (3+) trichloride, aluminiumchloride, Aluminumchloride, aluminum chlorid, aluminum cloride, alumimum chloride, aluminum-chloride, trichloroaluminium, chloride Aluminium, aluminum chloride-, aluminiumtrichloride, aluminum;trichloride, aluminum tri-chloride, Aluminium(III)chloride, aluminium(III)-chloride, SCHEMBL84, aluminum (III) chloride, aluminum-(III)-chloride, aluminum (III) trichloride, ALUMINUM CHLORIDE [MI], ALUMINUM CHLORIDE [HSDB], ALUMINIUM MURIATICUM [HPUS], ALUMINIUM CHLORIDE [WHO-DD], AKOS015833125, AKOS025243469, A1831, F044715
- Molecular formula
- AlCl3
- Empirical formula
- AlCl3
- Molecular weight
- 133.34 g/mol
- Exact mass
- 131.88810
- CAS number
- 7446-70-0
- PubChem CID
- 6451240
- Canonical SMILES
- [Al+3].[Cl-].[Cl-].[Cl-]
- Isomeric SMILES
- [Al+3].[Cl-].[Cl-].[Cl-]
- InChI
- InChI=1S/Al.3ClH/h;3*1H/q+3;;;/p-3
- InChIKey
- VSCWAEJMTAWNJL-UHFFFAOYSA-K
- Molfile
Names, InChI and the identifiers from PubChem, retrieved 2026-10-14.
Calculated
- Heavy atoms
- 4
- Rings
- 0
- Aromatic rings
- 0
- Fraction sp³ carbons (Fsp3)
- 0
- H-bond donors
- 0
- H-bond acceptors
- 0 computed here · PubChem 3
- Rotatable bonds
- 0
- TPSA (Ų)
- 0
- Formal charge
- 0
- Complexity
- 0 PubChem
- Stereocenters
- None
- Double-bond geometry
- None specified
- Point group
- Kh of one 3D conformer with its hydrogens, by Athanor’s engine (as in the app)
Elemental analysis
- Al20.24%
- Cl79.76%
Isotope pattern
Each peak is a nominal mass with its abundance-weighted exact mass, as a percentage of the tallest, from IUPAC natural isotope abundances.
Computed from the structure with RDKit 2026.09 when this page was built, beside PubChem's own computed values from its record; where the two differ, both are shown.
Predicted
- log P
- -9.37 Crippen (Wildman and Crippen 1999)
- log S (water solubility)
- 5.24 ESOL (Delaney 2004), log mol/L
- Synthetic accessibility
- 7.59 SA score, 1 easy to 10 hard (Ertl and Schuffenhauer 2009)
Drug-likeness: Lipinski’s rule of five
- Molecular weight ≤ 500: 133.34
- log P ≤ 5 (Crippen): -9.37
- H-bond donors ≤ 5: 0
- H-bond acceptors ≤ 10: 0
Passes all four rules.
Predictions, not measurements; each names its method. A measured log P, where a source reports one, is under Physical properties.
Safety
No GHS hazard classification was found in the sources.
Safety data sheets on the supplier’s page: ChemoSapiens, Thermo Fisher Scientific, AKos Consulting & Solutions.
Always read the supplier’s safety data sheet before working with it.
Spectra
- FTIRSpectraBase (KBr WAFER)
- ATR-IRSpectraBase
- RamanSpectraBase (Bio-Rad FTS 175C with Raman accessory · FT-Raman)
Experimental spectra held by these sources; each link opens the source's own record.
Literature
Reading PubChem, OpenAlex and GSRS…
Bioactivity
Reading ChEMBL…
References
- [1]SpectraBase · Linked only · via PubChem · retrieved 2026-10-14
- ·Calculated values: computed by Athanor with RDKit 2026.09 from the structure.
- ·Literature on PubChem
Data last updated 2026-10-14.
