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135097

Triphenylantimony(V) dichloride

99%, solid

Synonym(s):

Dichlorotriphenylantimony(V), NSC 179782, NSC 432, Triphenylstibine dichloride

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About This Item

Linear Formula:
(C6H5)3SbCl2
CAS Number:
594-31-0
Molecular Weight:
423.98
NACRES:
NA.22
PubChem Substance ID:
24848199
UNSPSC Code:
12161600
EC Number:
209-834-1
MDL number:
MFCD00013598
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Product Name

Triphenylantimony(V) dichloride, 99%

Quality Segment

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

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

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

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

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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