CAS 1099-45-2: Acetato de etil trifenilfosforanilideno

Descrição: Acetato de etil trifenilfosforanilideno, com o número CAS 1099-45-2, é um composto organofosforado caracterizado por sua estrutura única, que inclui um grupo fosforanilideno ligado a um moiety de acetato de etila. Este composto geralmente aparece como um sólido ou líquido viscoso e é conhecido por seu papel como reagente na síntese orgânica, particularmente na formação de ligações carbono-carbono. Apresenta estabilidade moderada em condições padrão, mas pode se decompor sob calor extremo ou na presença de ácidos ou bases fortes. Acetato de etil trifenilfosforanilideno é frequentemente utilizado na reação de Wittig, onde atua como um ylide de fosfônio, facilitando a conversão de compostos carbonílicos em alcenos. Sua reatividade é influenciada pelas propriedades doadoras de elétrons do grupo trifeníl-fosfina, que aumenta sua nucleofilicidade. Os dados de segurança indicam que deve ser manuseado com cuidado, pois pode representar riscos à saúde se ingerido ou inalado, exigindo medidas de segurança adequadas durante o 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

Chave 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)
• Cor e Forma: 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+%
• Cor e Forma: White to pale cream or pale yellow, Crystals or powder or crystalline powder
• 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+%
• Cor e Forma: Powder, White to light yellow
• Peso molecular: 348.38

Ethyl (Triphenylphosphoranylidene)Acetate

CAS: 1099-45-2

• Fórmula: C₂₂H₂₁O₂P
• Pureza: 98%
• Cor e Forma: Solid
• Peso molecular: 348.3747

(Ethoxycarbonylmethylene)triphenylphosphorane

CAS: 1099-45-2

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

Carbethoxymethylene triphenylphosphorane

CAS: 1099-45-2

• Fórmula: CH₃CH₂O₂CCHP(C₆H₅)₃
• Pureza: ≥ 98.0%
• Cor e Forma: White to off-white crystalline powder or crystals
• 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%
• Cor e Forma: White Or Slight Yellow Powder
• Peso molecular: 348.37

(Carbethoxymethylene)triphenylphosphorane

CAS: 1099-45-2

• Pureza: 95.0%
• Cor e Forma: Solid, Powder or Crystalline Powder or Chunks or Solid
• Peso molecular: 348.3819885253906

(Carbethoxymethylene)triphenylphosphorane

CAS: 1099-45-2

(Carbethoxymethylene)triphenylphosphorane is a pharmacological treatment that has a water-vapor reaction mechanism. It inhibits the replication …

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

(Carbethoxymethylene)triphenylphosphorane-13C2-d2

CAS: 1099-45-2

• Fórmula: C₂C₂₀DH₂₀O₂P
• Cor e Forma: 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
• Cor e Forma: Neat
• Peso molecular: 348.37