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(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE

(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Structure
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
  • CAS No.2136-75-6
  • Chemical Name:(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
  • CBNumber:CB6361549
  • Molecular Formula:C20H17OP
  • Formula Weight:304.32
  • MOL File:2136-75-6.mol
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Property
  • Melting point: :185-188 °C(lit.)
  • Boiling point: :472.6±28.0 °C(Predicted)
  • Density  :1.16±0.1 g/cm3(Predicted)
  • storage temp.  :Inert atmosphere,Store in freezer, under -20°C
  • solubility  :Soluble in Chloroform, Methanol.
  • form  :Fine Crystalline Powder
  • color  :Pink to brown
  • Sensitive  :Air Sensitive
  • BRN  :523797
  • Stability: :Stable. Combustible. Incompatible with strong oxidizing agents.
  • InChIKey :CQCAYWAIRTVXIY-UHFFFAOYSA-N
  • CAS DataBase Reference :2136-75-6(CAS DataBase Reference)
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36
  • WGK Germany  :3
  • Hazard Note  :Irritant/Keep Cold/Air Sensitive
  • HS Code  :29319090
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280a-P304+P340-P405-P501a-P261-P305+P351+P338
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: 280933
  • Product name : (Triphenylphosphoranylidene)acetaldehyde
  • Purity: 95%
  • Packaging: 5g
  • Price: $48.3
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 280933
  • Product name : (Triphenylphosphoranylidene)acetaldehyde
  • Purity: 95%
  • Packaging: 25g
  • Price: $170
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: T2001
  • Product name : (Triphenylphosphoranylidene)acetaldehyde
  • Purity: >98.0%(HPLC)
  • Packaging: 5g
  • Price: $49
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: T2001
  • Product name : (Triphenylphosphoranylidene)acetaldehyde
  • Purity: >98.0%(HPLC)
  • Packaging: 25g
  • Price: $167
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A11709
  • Product name : (Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water
  • Purity: 
  • Packaging: 10g
  • Price: $61.1
  • Updated: 2020/06/24
  • Buy: Buy

(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Chemical Properties,Usage,Production

  • Chemical Properties pink to brown crystalline powder
  • Purification Methods Recrystallise it from Me2CO, or dissolve it in *C6H6, wash with N NaOH, dry (MgSO4), evaporate, and crystallise the residue from Me2CO. It can be prepared from its precursor, formylmethyltriphenylphosphonium chloride (which crystallises from CHCl3/EtOAc), by treatment with Et3N and extraction with *C6H6. [Tripett & Walker J Chem Soc 1266 1961.]
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Preparation Products And Raw materials
Raw materials
Preparation Products
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2136-75-6, (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANERelated Search:
  • (Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water
  • FORMYLMETHYLENETRIPHENYLPHOSPORANE
  • Formylmethylenetriphenylphosphorane, 98 %
  • 2-(Triphenylphosphoranylidene)acetaldehyde
  • 2-Oxoethylidenetriphenylphosphorane
  • Triphenyl(2-oxoethylidene)phosphorane
  • (Triphenylphosphoranylidene)acetaldehyde,97%
  • (Triphenylphosphoranylidene)acetaldehydeDISC 10/19/00
  • Acetaldehyde, 2-(triphenylphosphoranylidene)-
  • 2-(triphenyl-$l^{5}-phosphanylidene)acetaldehyde
  • (Triphenylphosphoranylidene)acetaldehyde, 97% 25GR
  • (Triphenylphosphoranylidene)acetaldehyde, 97% 5GR
  • (Formylmethylene)triphenylphosphorane, 2-(Triphenylphosphoranylidene)ethanal
  • 2-(TRIPHENYL-???PHOSPHANYLIDENE)ACETALDEHYDE
  • Triphenylphosphorany
  • (Triphenylphosphoranylidene)acetaldehyde 95%
  • (Formylmethylene)triphenylphosphorane, 97%, may contain up to 3% water
  • Formylmethylenetriphenylphosphorane for synthesis
  • Acetaldehyde, (triphenylphosphoranylidene)-
  • (TRIPHENYLPHOSPHORANYLIDENE)ACETALDEHYDE
  • (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
  • FMY
  • TriPhenylPhosphine(TPP)
  • (Formylmethylene)triphenylphosphorane, 97%, may cont. up ca 3% water
  • Ph3P
  • idene)acetaL
  • Formylmethylenetriphenylphosphine
  • (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE fandachem
  • (Triphenylphosphoranylidene)acetaldehyde(PH3P=CHO)
  • 2136-75-6
  • C206H17OP
  • C20H17OP
  • C6H53PCHCHO
  • C20H19OP
  • HCOCHPC6H53
  • Wittig Reaction
  • Wittig & Horner-Emmons Reaction
  • Olefination
  • Synthetic Reagents
  • Wittig Reagents
  • C-C Bond Formation
  • Wittig Reagents
  • Synthetic Organic Chemistry
  • Wittig & Horner-Emmons Reaction
  • Wittig Reaction