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142166

Sigma-Aldrich

Triphenylantimony(V) diacetate

97%

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About This Item

Linear Formula:
(CH3CO2)2Sb(C6H5)3
CAS Number:
1538-62-1
Molecular Weight:
471.16
EC Number:
216-262-6
MDL number:
MFCD00127961
UNSPSC Code:
12352300
PubChem Substance ID:
24848384

assay

97%

reaction suitability

core: antimony
reagent type: catalyst

mp

217-221 °C (lit.)

SMILES string

CC(=O)O[Sb](OC(C)=O)(c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/3C6H5.2C2H4O2.Sb/c3*1-2-4-6-5-3-1;2*1-2(3)4;/h3*1-5H;2*1H3,(H,3,4);/q;;;;;+2/p-2

InChI key

MPOFCRCFZPKTCF-UHFFFAOYSA-L

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Mio Matsumura et al.
Chemical & pharmaceutical bulletin, 63(2), 130-133 (2015-03-10)
The reaction of triarylantimony diacetates [Ar3Sb(OAc)2] with dialkyl H-phosphites [H-PO(OR)2] in the presence of a Pd(PPh3)4 (5 mol%) catalyst led to the formation of arylphosphonates in moderate to excellent yield under base-free conditions. This reaction is the first example of

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