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ChemicalBook > Product Catalogue >Organic Chemistry >Phosphines >(ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE

(ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE

(ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE Structure
  • ₹3845 - ₹58674
  • Product name: (ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE
  • CAS: 1439-36-7
  • MF: C21H19OP
  • MW: 318.35
  • EINECS:215-878-2
  • MDL Number:MFCD00008774
  • Synonyms:(METHYLCARBONYLMETHYLENE)TRIPHENYLPHOSPHORANE;(ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE;1-TRIPHENYLPHOSPHANYLIDENE-PROPAN-2-ONE;triphenylphosphoranylidene-2-propanon ;AURORA KA-1177;triphenylphosphoranylidene-2-propanone ;1-(triphenylphosphoranylidene)acetone;2-Propanone, 1-(triphenylphosphoranylidene)-
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • ALFA India

Package

  • 10g
  • 25G
  • 50g
  • 100G
  • 250g
  • ManufacturerTCI Chemicals (India)
  • Product numberA1439
  • Product description(Acetylmethylene)triphenylphosphorane min. 98.0 %
  • Packaging25G
  • Price₹5300
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number158755
  • Product description1-(Triphenylphosphoranylidene)-2-propanone 99%
  • Packaging100G
  • Price₹39478.78
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number158755
  • Product description1-(Triphenylphosphoranylidene)-2-propanone 99%
  • Packaging25G
  • Price₹7696.58
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A11410-30
  • Product description(Acetylmethylene)triphenylphosphorane, 99%
  • Packaging250g
  • Price₹58674
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A11410-18
  • Product description(Acetylmethylene)triphenylphosphorane, 99%
  • Packaging50g
  • Price₹9565
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A11410-09
  • Product description(Acetylmethylene)triphenylphosphorane, 99%
  • Packaging10g
  • Price₹3845
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) A1439 (Acetylmethylene)triphenylphosphorane min. 98.0 % 25G ₹5300 2022-05-26 Buy
Sigma-Aldrich(India) 158755 1-(Triphenylphosphoranylidene)-2-propanone 99% 100G ₹39478.78 2022-06-14 Buy
Sigma-Aldrich(India) 158755 1-(Triphenylphosphoranylidene)-2-propanone 99% 25G ₹7696.58 2022-06-14 Buy
ALFA India ALF-A11410-30 (Acetylmethylene)triphenylphosphorane, 99% 250g ₹58674 2022-05-26 Buy
ALFA India ALF-A11410-18 (Acetylmethylene)triphenylphosphorane, 99% 50g ₹9565 2022-05-26 Buy
ALFA India ALF-A11410-09 (Acetylmethylene)triphenylphosphorane, 99% 10g ₹3845 2022-05-26 Buy

Properties

Melting point :203-205 °C (lit.)
Boiling point :478.5±28.0 °C(Predicted)
Density :1.14
storage temp. :Inert atmosphere,Room Temperature
solubility :Soluble in chloroform. Slightly soluble in methanol.
form :Powder
color :White to off-white
Sensitive :Air Sensitive
BRN :750077
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference :1439-36-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(Acetylmethylene)triphenylphosphorane is used as a Wittig reagent in synthetic chemistry, especially for the synthesis of functionalized pyrrolidines and cyclobutanones. It plays as a vital role in asymmetric allylboration for enantioselective synthesis of (+)-awajanomycin.It is also employed as a reactant in the preparation of 1,2-dioxanes with antitrypanosomal activity. Further, it is used in the preparation of amphibian pyrrolizidine alkaloids through allylic aminations and silicon-containing acyclic dienone musk odorants. In addition to this, it is involved in Domino Suzuki/Heck coupling reactions to prepare fluorenylidenes.

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Suppliers and manufacturers

GLR Innovations VASIN BIO LIFE SCIENCES PVT LTD Azoxy Laboratories Clearsynth Labs TCI Chemicals (India) Pvt. Ltd. Alfa Aesar A.J Chemicals GM Fine Chemicals Reax Chemicals Globe Chemie