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398845

Sigma-Aldrich

Lead(IV) acetate

≥99.99% trace metals basis

Sinonimo/i:

Lead tetraacetate, Pb(acac)4

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About This Item

Formula condensata:
Pb(CH3CO2)4
Numero CAS:
546-67-8
Peso molecolare:
443.38
Beilstein:
3595640
Numero CE:
208-908-0
Numero MDL:
MFCD00008693
Codice UNSPSC:
12352300
ID PubChem:
24864770

Saggio

≥99.99% trace metals basis

Impiego in reazioni chimiche

core: lead
reagent type: catalyst

Stringa SMILE

CC(=O)O[Pb](OC(C)=O)(OC(C)=O)OC(C)=O

InChI

1S/4C2H4O2.Pb/c4*1-2(3)4;/h4*1H3,(H,3,4);/q;;;;+4/p-4
JEHCHYAKAXDFKV-UHFFFAOYSA-J

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Applicazioni

Smoothly induces the addition of difluorodiiodomethane to alkenes and alkynes.

Avvertenze

Danger

Indicazioni di pericolo

H302 + H332,H360,H373,H410

Classi di pericolo

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
MKBG2078V
MKBB6116
09924PS
08513ME
06401TU

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Li, A-R. Chen, Q-Y.
Synthesis, 1481-1481 (1997)
N S Kumar et al.
Carbohydrate research, 291, 109-114 (1996-09-23)
Oxidative decarboxylation of peracetylated welan gum (S-130) with lead tetraacetate resulted in selective cleavage of the glucuronosidic linkages. Products of the degradation were reduced with sodium borohydride, O-deacetylated, and fractionated. Polymeric and oligomeric fractions were separated and analysed by 1H
B H Jennings et al.
Steroids, 37(1), 7-22 (1981-01-01)
A comparative study was made of the reactions of 5-bromo-3 beta, 6 beta-dihydroxy-5 alpha-androstan-17-one 3-acetate (1) with lead tetraacetate alone and in the presence of iodine in both high intensity visible light and in total darkness using a variety of
S Mårtensson et al.
European journal of biochemistry, 258(2), 603-622 (1999-01-05)
Oligosaccharide alditols were released from bovine submaxillary mucin by alkaline borohydride treatment. The fractions containing smaller neutral oligosaccharides were separated by HPLC, to give, in the mono-, di- and trisaccharide-alditol sizes, 19 different structures, in addition to three fucosylated tetrasaccharide
W Banner et al.
Toxicology and applied pharmacology, 83(1), 142-147 (1986-03-30)
The usefulness of N-acetylcysteine (NAC) as a chelating agent was studied for the toxin potassium dichromate, lead tetraacetate, and boric acid. Mature Sprague-Dawley rats were intoxicated with these substances and placed in metabolic cages. Urinary excretion rates of intoxicant and
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