CAS 1099-45-2: Acetato de etil trifenilfosforanilideno

Descripción: Acetato de etil trifenilfosforanilideno, con el número CAS 1099-45-2, es un compuesto organofosforado caracterizado por su estructura única, que incluye un grupo fosforanilideno unido a un moiety de acetato de etilo. Este compuesto típicamente aparece como un sólido o líquido viscoso y es conocido por su papel como reactivo en la síntesis orgánica, particularmente en la formación de enlaces carbono-carbono. Exhibe una estabilidad moderada en condiciones estándar, pero puede descomponerse bajo calor extremo o en presencia de ácidos o bases fuertes. Acetato de etil trifenilfosforanilideno se utiliza a menudo en la reacción de Wittig, donde actúa como un ylide de fosfonio, facilitando la conversión de compuestos carbonílicos en alquenos. Su reactividad está influenciada por las propiedades donadoras de electrones del grupo trifeníl-fosfina, que mejora su nucleofilia. Los datos de seguridad indican que debe manejarse con cuidado, ya que puede representar riesgos para la salud si se ingiere o inhala, lo que requiere medidas de seguridad adecuadas durante su uso.

Fórmula: C₂₂H₂₁O₂P

InChI: InChI=1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3

Clave InChI: InChIKey=IIHPVYJPDKJYOU-UHFFFAOYSA-N

SMILES: O=C(OCC)C=P(C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=CC3

Sinónimos:

• (2-Ethoxy-2-oxoethylidene)triphenylphosphorane
• (Carbethoxymethylene) triphenylphosphorane
• (Carbethoxymethylene)triphenylphosphoran
• (Carbethoxymethylidene)triphenylphosphorane
• (Carboethoxymethylene)triphenylphosphorane
• (Ethoxycarbonylmethylene)triphenylphosphorane
• (Ethoxycarbonylmethylidene)triphenylphosphorane
• (Trifenilfosforanilideno)Acetato De Etilo
• (Triphenyl-λ5-phosphanylidene)acetic acid ethyl ester
• (Triphenylcarbethoxymethylene)phosphorane
• (Triphenylphosphanylidene)acetic acid ethyl ester
• (Triphenylphosphoranylidene)Acetate D'Ethyle
• (Triphenylphosphoranylidene)acetic acid ethyl ester
• Acetic acid, (triphenylphosphonio)-, ethyl ester, ylide
• Acetic acid, (triphenylphosphoranylidene)-, ethyl ester
• Acetic acid, 2-(triphenylphosphoranylidene)-, ethyl ester
• Carbethoxy Methylene Triphenyl Phosphorane
• Carbethoxytriphenylphosphonium methylide
• Carboethoxymethylene triphenyl-phosphorane, [Ethyl (triphenylphosphoranylidene)- acetate]
• Cemtpp
• Ethoxyl methylene malononitrile
• Ethyl (Triphenyl-Lambda~5~-Phosphanylidene)Acetate
• Ethyl (triphenylphosphanylidene)acetate
• Ethyl (triphenylphosphoranylidene)acetate
• Ethyl 2-(triphenyl-lambda(5)-phosphanylidene)acetate
• Ethyl 2-(triphenyl-λ⁵-phosphanylidene)acetate
• Ethyl 2-(triphenylphosphanylidene)acetate
• Ethyl triphenylphosphoranylideneacetate
• Ethyl-(triphenylphosphoranyliden)acetat
• NSC 167159
• Nsc 72406
• Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, inner salt
• Phosphonium, triphenyl-, 2-ethoxy-2-oxoethylide
• Phosphonium, triphenyl-, carboxymethylide ethyl ester
• Triphenylphosphonium ethoxycarbonylmethylide
• Triphenylphosphorane
• Triphenylphosphoranylidene ethyl acetate
• [(Ethoxycarbonyl)methylene]triphenylphosphorane

Ethyl (Triphenylphosphoranylidene)acetate

CAS: 1099-45-2

• Fórmula: C₂₂H₂₁O₂P
• Pureza: >98.0%(HPLC)
• Forma y color: White to Light yellow to Light red powder to crystal
• Peso molecular: 348.38

(Ethoxycarbonylmethylene)triphenylphosphorane, 98+%

CAS: 1099-45-2

(Ethoxycarbonylmethylene)triphenylphosphoran is used as a Wittig reagent in organic synthesis. It is used in the …

• Fórmula: C₂₂H₂₁O₂P
• Pureza: 98+%
• Forma y color: White to pale cream or pale yellow, Crystals or powder or crystalline powder
• Peso molecular: 348.38

Ethyl (Triphenylphosphoranylidene)Acetate

CAS: 1099-45-2

• Fórmula: C₂₂H₂₁O₂P
• Pureza: 98%
• Forma y color: Solid
• Peso molecular: 348.3747

Ethyl (triphenylphosphoranylidene) acetate

CAS: 1099-45-2

• Pureza: 98.42%
• Peso molecular: 348.37g/mol

(Ethoxycarbonylmethylene)triphenylphosphorane

CAS: 1099-45-2

• Fórmula: C₂₂H₂₁O₂P
• Pureza: 94%
• Forma y color: white crystalline powder
• Peso molecular: 348.37g/mol

Carbethoxymethylene triphenylphosphorane

CAS: 1099-45-2

• Fórmula: CH₃CH₂O₂CCHP(C₆H₅)₃
• Pureza: ≥ 98.0%
• Forma y color: White to off-white crystalline powder or crystals
• Peso molecular: 348.38

(Carbethoxymethylene)triphenylphosphorane, 98+%

CAS: 1099-45-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₂₂H₂₁O₂P
• Pureza: 98+%
• Forma y color: Powder, White to light yellow
• Peso molecular: 348.38

Ethyl (triphenylphosphoranylidene) acetate

CAS: 1099-45-2

Ethyl (triphenylphosphoranylidene) acetate ((Carbethoxymethylene)triphenylphosphorane) may act as an cholinesterase inhibitor that inhibits AChE and BChE.

• Fórmula: C₂₂H₂₁O₂P
• Pureza: 98.43%
• Forma y color: White Or Slight Yellow Powder
• Peso molecular: 348.37

(Carbethoxymethylene)triphenylphosphorane

CAS: 1099-45-2

• Pureza: 95.0%
• Forma y color: Solid, Powder or Crystalline Powder or Chunks or Solid
• Peso molecular: 348.3819885253906

(Carbethoxymethylene)triphenylphosphorane

CAS: 1099-45-2

Please enquire for more information about (Carbethoxymethylene)triphenylphosphorane including the price, delivery time and more detailed …

• Fórmula: C₂₂H₂₁O₂P
• Pureza: Min. 98 Area-%
• Forma y color: White Powder
• Peso molecular: 348.37 g/mol

(Carbethoxymethylene)triphenylphosphorane-13C2-d2

CAS: 1099-45-2

• Fórmula: C₂C₂₀DH₂₀O₂P
• Forma y color: Neat
• Peso molecular: 351.366

(Carbethoxymethylene)triphenylphosphorane

CAS: 1099-45-2

Applications A common Wittig reagent. A cholinesterase inhibitor. References Naito, T., et al.: Chem. Pharm. …

• Fórmula: C₂₂H₂₁O₂P
• Forma y color: Neat
• Peso molecular: 348.37