Names | |
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IUPAC name
Lead(IV) acetate
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Other names
Lead tetraacetate
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Identifiers | |
3D model (Jmol)
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ChEBI | |
ECHA InfoCard | 100.008.099 |
PubChem CID
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Properties | |
Pb(C2H3O2)4 | |
Molar mass | 443.376 g/mol |
Appearance | colorless or pink crystals |
Odor | vinegar |
Density | 2.228 g/cm3 (17 °C) |
Melting point | 175 °C (347 °F; 448 K) |
Boiling point | decomposes |
reacts with water | |
Solubility | reacts with ethanol soluble in chloroform, benzene, nitrobenzene, hot acetic acid, HCl, tetrachloroethane |
Hazards | |
Main hazards | Toxic |
NFPA 704 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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what is ?) | (|
Infobox references | |
Lead(IV) acetate or lead tetraacetate is a chemical compound with chemical formula Pb(C2H3O2)4 and is a lead salt of acetic acid. It is commercially available often stabilized with acetic acid.
In the solid state the lead atoms are surrounded by four acetate ions which are bidentate, each coordinating via two oxygen atoms. The lead atom is 8 coordinate and the O atoms form a flattened trigonal dodecahedron.
It can be prepared by reaction of red lead with acetic acid. The other main lead acetate is lead(II) acetate.
Lead tetraacetate is a strong oxidizing agent, a source of acetyloxy groups and a general reagent for the introduction of lead into organolead compounds. Some of its many uses in organic chemistry:
Lead(IV) acetate may be fatal if ingested, inhaled, or absorbed through skin. It causes irritation to skin, eyes, and respiratory tract. It is a neurotoxin. It affects the gum tissue, central nervous system, kidneys, blood, and reproductive system. Its oxidising nature can indirectly lead to many diseases, even cancer, by free radical mechanism.