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Merck
CN

398845

Lead(IV) acetate

≥99.99% trace metals basis

Synonym(s):

Lead tetraacetate, Pb(acac)4

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About This Item

Linear Formula:
Pb(CH3CO2)4
CAS Number:
546-67-8
Molecular Weight:
443.38
EC Number:
208-908-0
UNSPSC Code:
12352300
PubChem Substance ID:
24864770
Beilstein/REAXYS Number:
3595640
MDL number:
MFCD00008693

Key Documents

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InChI key

JEHCHYAKAXDFKV-UHFFFAOYSA-J

InChI

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

SMILES string

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

assay

≥99.99% trace metals basis

reaction suitability

core: lead, reagent type: catalyst

Application

Smoothly induces the addition of difluorodiiodomethane to alkenes and alkynes.

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBG2078V
MKBB6116
18510KU
16828BI
12620AE

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Li, A-R. Chen, Q-Y.
Synthesis, 1481-1481 (1997)
Hidehito Urata et al.
Chemical & pharmaceutical bulletin, 56(11), 1611-1612 (2008-11-05)
The first chemical synthesis of two metabolites ((1R,2S,5R,6S)-6-(3,4-dihydroxyphenyl)-2-(3,4-methylenedioxyphenyl)-3,7-dioxabicyclo[3,3,0]octane (SC-1) and (1R,2S,5R,6S)-2,6-bis(3,4-dihydroxyphenyl)-3,7-dioxabicyclo[3,3,0]octane (SC-2)) of sesamin was achieved by a simple two-step approach from sesamin. The approach consists of acetoxylation of the methylenedioxy moiety(ies) with lead(IV) tetraacetate and acid hydrolysis of the
G Brückner et al.
Acta histochemica, 74(1), 91-102 (1984-01-01)
Brains obtained from three species of mediterranean cephalopods (Loligo, Sepia, Octopus) were fixed in Bouin's solution. Paraffin sections were cut sequentially at the frontal plane and used for Alcian blue staining (critical electrolyte concentration method), colloidal iron hydroxide staining procedure
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
H Mallesha et al.
Nucleosides, nucleotides & nucleic acids, 21(4-5), 385-392 (2002-08-17)
Lead tetraacetate (LTA) oxidation of alpha-Phenyl-N-(4-bipheny])nitrone (8) to give a new ultimate carcinogen, N-acetoxy-N-benzoyl-4-aminobiphenyl (9) which was reacted with deoxyguanosine (dG) at pH 6.9 to give nucleoside derivative, N-(benzoyl)-N-(deoxyguanosin-8-yl)-4-aminobiphenyl (10). Following debenzoylation with sodium carbonate-methanol leads to N-(2'-deoxyguanosin-8-yl)-4-aminobiphenyl (11).
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