CAS 546-67-8: Acetato de plomo (IV)
Descripción:
Acetato de plomo (IV), también conocido como acetato de plomo, es un compuesto químico con la fórmula Pb(C2H3O2)4. Se caracteriza por su estado de oxidación de plomo(IV), que es menos común que los compuestos de plomo(II). Esta sustancia aparece típicamente como un sólido cristalino blanco y es soluble en agua y disolventes orgánicos. Acetato de plomo (IV) es conocido por su uso en síntesis orgánica, particularmente como un reactivo en la preparación de varios compuestos orgánicos. Exhibe propiedades típicas de los compuestos de plomo, incluida la toxicidad, y presenta riesgos para la salud al exponerse, lo que requiere un manejo cuidadoso y medidas de seguridad adecuadas. El compuesto puede descomponerse al calentarse, liberando ácido acético y óxidos de plomo. Debido a sus posibles peligros ambientales y para la salud, el uso de Acetato de plomo (IV) está regulado en muchas jurisdicciones, y a menudo se buscan alternativas en aplicaciones industriales. Al igual que con todas las sustancias que contienen plomo, es crucial gestionar su uso de manera responsable para minimizar la exposición y el impacto ambiental.
Fórmula:C2H4O2Pb
InChI:InChI=1S/C2H4O2.Pb/c1-2(3)4;/h1H3,(H,3,4);
Clave InChI:InChIKey=PNZVFASWDSMJER-UHFFFAOYSA-N
SMILES:C(C)(O)=O.[Pb]
Sinónimos:- Acetate, Lead (Iv)
- Acetate, Lead(2+) Salt (4:1)
- Acetic acid, lead(4+) salt
- Acetic acid, lead(4+) salt (4:1)
- Bleitetraacetat
- LTA
- Lead (II) acetate
- Lead Tetracetate
- Lead acetate (Pb(O2C2H3)4)
- Lead acetate (Pb(O<sub>2</sub>C<sub>2</sub>H<sub>3</sub>)<sub>4</sub>)
- Lead acetate [Pb(OAc)4]
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Encontrado 9 productos.
Lead(IV) Acetate, Stabilized
CAS:Producto controladoStability Hygroscopic, Moisture Sensitive Applications Lead(IV) acetate is most commonly used in synthetic chemistry as an oxidizing agent, and is a versatile precursor for lead-containing compounds. Lead(IV) acetate is a toxic substance to humans, and is also known to induce oxidative damage and hyperlipidemia in rats. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Newairy, A., et al.: Food Chem. Toxicol., 47, 813 (2009); Rahman, S. & Sultana, S.: Chem.-Biol. Int., 160, 61 (2006); Yadav, R.: Synlett, 2012, 1262 (2012)Fórmula:C8H12O8PbForma y color:NeatPeso molecular:443.38Lead(IV) acetate, 95%, stabilized
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C8H12O8PbPureza:95%Forma y color:Crystalline powder, White to pink-orangePeso molecular:443.40Lead(IV) acetate, 95%
CAS:Lead(IV) acetate, 95%Fórmula:Pb(OOCCH3)4Pureza:95%Forma y color:white to light brown xtl.Peso molecular:443.37Plumbic acetate
CAS:Plumbic acetate releases acetate ions, acts as an oxidizer for sulfur (VI) synthesis, and reacts with thiodithiazyl dichloride.Fórmula:C2H4O2PbForma y color:SolidPeso molecular:267.3Lead Tetraacetate (contains Acetic Acid)
CAS:Fórmula:C8H12O8PbPureza:>96.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:443.38Lead(IV) acetate - Stabilized with acetic acid (5-10%)
CAS:Lead acetate is an alkanoic acid that can be used as a lead salt. It has been shown to react with protocatechuic acid in the presence of hydrogen to form lead(IV) protocatechuate and acetic acid. This reaction mechanism can be applied to the analysis of other organic acids, such as fatty acids. Lead acetate also inhibits protease activity in vitro and has been shown to have therapeutic effects against autoimmune diseases and polycystic ovarian syndrome. Lead acetate has a low toxicity and is stable when mixed with trifluoroacetic acid or nitro compounds, but very reactive with strong oxidizing agents such as hydrochloric acid or hydrogen fluoride. Lead acetate is non-hygroscopic and insoluble in water, making it suitable for use in analytical chemistry.Fórmula:C8H12O8PbPureza:Min. 95%Forma y color:White PowderPeso molecular:443.38 g/molLead(IV) tetraacetate,
CAS:Lead(IV) tetraacetate,Fórmula:C8H12O8PbPureza:96%Forma y color: very dark gray to black crystalline powderPeso molecular:443.38g/molLead(IV) acetate, 96% (dry wt.), stab. with 5-10% glacial acetic acid
CAS:Lead(IV) acetate is an important oxidizing agent and a source of acetyloxy group used in organic synthesis. For example, 1,4-dioxene is prepared from dioxane involving 2-acetoxy-1,4-dioxane as an intermediate. Similarly, it is used for the preparation of bis(trifluoromethyl)diazomethane from hexafluoroacetone hydrazone. It also reacts with alkenes, alcohols having a delta-proton and di-n-butyl d-tartrate to get gamma-lactones, cyclic ethers and n-butyl glyoxylate respectively. It induces the cleavage of 1,2-diols to the corresponding aldehydes or ketones. It is actively involved in the Kochi reaction for the decarboxylation of carboxylic acids to alkyl halides and used as an alternative reagent to bromine in the Hofmann rearrangement. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C8H12O8PbPureza:96%Forma y color:Moist crystals or powder or crystalline powder, White to pale cream or pale greyPeso molecular:443.40
