Ethyl 2-(triphenylphosphoranylidene)propionate

• Post Date:

  Jan 13,2015

• Expiry Date:

  Jan 13,2016

• Detailed Description:

  Cas No. :5717-37-3 Quantity: 15Metric Tons
  Chemical Name: (Carbethoxyethylidene)triphenylphosphorane
  CAS No.: 5717-37-3
  Molecular Formula: C23H23O2P
  Molecular Weight: 362.401281
  IDENTITY
  MDL Number: MFCD00009160
  MF: C23H23O2P
  MW: 362.4
  EINECS: 227-215-4
  BRN: 757112
  SPECIFICATIONS & PROPERTIES
  Purity: 98%
  Physical Form: Yellow crystalline powder
  Melting Point: 154-162°C
  Long-Term Storage: Store long-term at 2-8°C
  Shipping: Normal Temperature
  Risk Description(s)
  R36/37/38: Irritating to eyes, respiratory system and skin
  Safety Description(s)
  S24/25: Avoid contact with skin and eyes.
  Product Description
  (Carbethoxyethylidene)triphenylphosphorane (CEETPP)
  Purity: Not less than 99.0%
  Application
  Sofosbuvir Intermediate
  (1-[Ethoxycarbonyl]ethylidene)triphenylphosphoran, is a Horner–Wadsworth–Emmons reagent. It can be used for olefination. It can also be utilized for the synthesis of more complex compounds, such as (29S,37S)-isomer of malevamide E, a potent ion-channel inhibitor.
  

• CAS Registry Number:

  5717-37-3

• Synonyms:

  ;Ethyl 2-(triphenylphosphoranylidene)propionate;(1-Carbethoxyethylidene)triphenylphosphorane~(1-Carboethoxyethylidene)triphenylphosphorane~Ethyl 2-(triphenylphosphoranylidene)propionate;carbethoxy ethylidene triphenyl phosphorane;CEETPP;ethyl 2-(triphenyl-lambda~5~-phosphanylidene)propanoate;methyl (5E)-5-[4-(benzyloxy)benzylidene]-1-(3,5-dimethylphenyl)-2-methyl-4-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate;Ethyl 2-(triphenylphosphoranylidene)propanoate;(Carbethoxyethylidine)triphenylphosphorane;(1-ethoxycarbonylethylethylidene)triphenylphosporane;

• Molecular Formula:

  C₂₉H₂₇NO₄

• Molecular Weight:

  453.529

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R25:;
  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  S45:;
  

• Company:

  Changzhou Chemical Research Institute Co.,Ltd     [ China ]        

• Contact:

  Cheryl

• Tel:

  +86-519-69992235

• Fax:

• Email:

  cheryl.crichem@gmail.com