135097

Triphenylantimony(V) dichloride

99%

• Synonym(s): Dichlorotriphenylantimony(V), NSC 179782, NSC 432, Triphenylstibine dichloride
• Linear Formula: (C₆H₅)₃SbCl₂
• CAS Number: 594-31-0
• Molecular Weight: 423.98
• EC Number: 209-834-1
• MDL number: MFCD00013598
• UNSPSC Code: 12161600
• PubChem Substance ID: 24848199
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 99%
• form: solid
• reaction suitability: core: antimony; reagent type: catalyst
• mp: 143-145 °C (lit.)
• SMILES string: Cl[Sb](Cl)(c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/3C6H5.2ClH.Sb/c3*1-2-4-6-5-3-1;;;/h3*1-5H;2*1H;/q;;;;;+2/p-2
• InChI key: PDGPVQHGCLPCES-UHFFFAOYSA-L

Description

Application

Catalyst for:

• Regioselective cycloaddition of aziridines with heterocumulenes
• Reaction of epoxides with carbon dioxide

Reactant for synthesis of:

• Tetraphenylantimony compounds with arylcarbonyloxy moieties
• Symmetrical 24-membered macrocyclic organoantimony(V) complexes

Reactant for oxidation and Suzuki-type cross couplings

Safety Information

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H301,H332,H411
• pcodes: P261 - P264 - P271 - P273 - P301 + P310 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves