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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Esters >Ethyl compound >ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Structure
  • ₹7610
  • Product name: ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE
  • CAS: 13148-05-5
  • MF: C24H23O3P
  • MW: 390.41
  • EINECS:
  • MDL Number:MFCD00192162
  • Synonyms:[3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane, 98 %;ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE;[3-(ETHOXYCARBONYL)-2-OXOPROPYLIDENE]TRIPHENYLPHOSPHORANE;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate, [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane;3-Oxo-4-(triphenylphosphoranylidene)butanoic Acid Ethyl Ester;4-(Triphenylphosphoranylidene)acetoacetic Acid Ethyl Ester;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate,97%
Price1 Properties Safety Information Description
1 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 5G
  • ManufacturerSigma-Aldrich(India)
  • Product number420670
  • Product descriptionEthyl 3-oxo-4-(triphenylphosphoranylidene)butyrate 97%
  • Packaging5G
  • Price₹7610
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 420670 Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate 97% 5G ₹7610 2022-06-14 Buy

Properties

Melting point :101-106 °C
Boiling point :544.0±52.0 °C(Predicted)
Density :1.18±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :Acetone, Dichloromethane, Methanol
form :solid
color :Off-White to Pale Yellow
Stability :Moisture Sensitive

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.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Can be coupled with glyoxals in a one-step route to 4-hydroxycyclopentanones.Also used to prepare 2H-pyran-2-ones from oxazolones.

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