Description
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Ethyl (triphenylphosphoranylidene)acetate

Description
Ethyl (triphenylphosphoranylidene)acetate Structure
Ethyl (triphenylphosphoranylidene)acetate
  • CAS No.1099-45-2
  • Chemical Name:Ethyl (triphenylphosphoranylidene)acetate
  • CBNumber:CB5290828
  • Molecular Formula:C22H21O2P
  • Formula Weight:348.37
  • MOL File:1099-45-2.mol
Ethyl (triphenylphosphoranylidene)acetate Property
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H319-H411-H373-H300-H317
  • Precautionary statements P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P305+P351+P338-P337+P313P-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P260-P314-P501
Ethyl (triphenylphosphoranylidene)acetate Price More Price(8)
  • Brand: Sigma-Aldrich(India)
  • Product number: C5106
  • Product name : (Carbethoxymethylene)triphenylphosphorane
  • Purity: 95%
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  • Updated: 2022/06/14
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  • Brand: Sigma-Aldrich(India)
  • Product number: C5106
  • Product name : (Carbethoxymethylene)triphenylphosphorane
  • Purity: 95%
  • Packaging: 25G
  • Price: ₹8973.93
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: C5106
  • Product name : (Carbethoxymethylene)triphenylphosphorane
  • Purity: 95%
  • Packaging: 100G
  • Price: ₹29249.15
  • Updated: 2022/06/14
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  • Brand: ALFA India
  • Product number: ALF-A12896-30
  • Product name : (Ethoxycarbonylmethylene)triphenylphosphorane, 98+%
  • Purity: 
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  • Updated: 2022/05/26
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  • Brand: ALFA India
  • Product number: ALF-A12896-18
  • Product name : (Ethoxycarbonylmethylene)triphenylphosphorane, 98+%
  • Purity: 
  • Packaging: 50g
  • Price: ₹8110
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Ethyl (triphenylphosphoranylidene)acetate Chemical Properties,Usage,Production

  • Description Ethyl (triphenylphosphoranylidene)acetate is a common Wittig reagent in organic synthesis as well as a cholinesterase inhibitor that inhibits both AChE and BChE. It is used in the preparation of indole from o-nitrobenzaldehydes, coumarins from o-hydroxy acetophenone.
  • Chemical Properties Off-White Solid
  • Uses A common Wittig reagent. A cholinesterase inhibitor.
  • Uses (Ethoxycarbonylmethylene)triphenylphosphoran is used as a Wittig reagent in organic synthesis. It is used in the preparation of indole from o-nitrobenzaldehydes, coumarins from o-hydroxy acetophenone. It acts as an inhibitor and inhibits the activity of cholinesterase.
  • reaction suitability reaction type: C-C Bond Formation
  • Purification Methods Crystallise it by dissolving it in AcOH and adding pet ether (b 40-50o) to give colourless plates. UV (A 1% ): 222nm (865) and 268nm (116) [Isler et max 1mm al. Helv Chim Acta 40 1242 1957]. [Beilstein 16 IV 977.]
Ethyl (triphenylphosphoranylidene)acetate Preparation Products And Raw materials
Raw materials
Preparation Products
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Ethyl (triphenylphosphoranylidene)acetate Spectrum
1099-45-2, Ethyl (triphenylphosphoranylidene)acetateRelated Search:
  • bc0001
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  • Wittig Reaction
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  • 键形成
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  • 膦配体
  • C-C Bond Formation
  • Wittig & Horner-Emmons Reaction
  • Wittig Reaction
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