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Merck
CN

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:
Molecular Weight:
423.98
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
209-834-1
MDL number:
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Product Name

Triphenylantimony(V) dichloride, 99%

InChI key

PDGPVQHGCLPCES-UHFFFAOYSA-L

InChI

1S/3C6H5.2ClH.Sb/c3*1-2-4-6-5-3-1;;;/h3*1-5H;2*1H;/q;;;;;+2/p-2

SMILES string

Cl[Sb](Cl)(c1ccccc1)(c2ccccc2)c3ccccc3

assay

99%

form

solid

reaction suitability

core: antimony
reagent type: catalyst

mp

143-145 °C (lit.)

Quality Level

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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

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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Fei Ren et al.
The Science of the total environment, 719, 135097-135097 (2019-12-16)
Recent studies have shown an association between maternal exposure to ambient fine particle matter (PM2.5) and congenital heart defects in the offspring, but the underlying molecular mechanisms are yet to be elucidated. Previously, we demonstrated that extractable organic matter (EOM)

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