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  8. 3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one, 97%, Thermo Scientific™

3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one, 97%, Thermo Scientific™

Product Code. 11986021
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Quantity:
1 g
5 g
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This item is not returnable. View return policy

Description

for C-C Bond Formation (Olefination)
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 34932-07-5
Molecular Formula C22H19O2P
Molecular Weight (g/mol) 346.37
MDL Number MFCD00065318
InChI Key JUKRJGQYUNADDD-UHFFFAOYSA-N
Synonym 2 3h-furanone, 3-triphenylphosphoranylidene, gamma-butyrolactonylidene triphenyl phosphorane, 2-triphenylphosphoranylidene-gamma-butyrolactone, alpha-triphenylphosphoranylidene-gamma-butyrolactone, 2 3h-furanone, dihydro-3-triphenylphosphoranylidene, 3-triphenylphosphoranylidene dihydro-2 3h-furanone, 3-triphenyl-??-phosphanylidene oxolan-2-one, 3-triphenyl-, e5-phosphanylidene dihydrofuran-2 3h-one, .gamma.-butyrolactonylidene triphenyl phosphorane, 2-oxotetrahydrofuran-3-ylidenetriphenylphosphorane
PubChem CID 97111
IUPAC Name 3-(triphenyl-$l^{5}-phosphanylidene)oxolan-2-one
SMILES O=C1OCCC1=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

CAS Min % 96.0
CAS Max % 100.0
Melting Point 243.0°C to 246.0°C
Color White
Elemental Analysis 73.24 to 79.34% (C)
Infrared Spectrum Authentic
Assay Percent Range 97%
Packaging Glass bottle
Quantity 5 g
Formula Weight 346.37
Percent Purity 97%
Physical Form Powder
Chemical Name or Material 3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one
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Safety and Handling

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Product Identifier
  • 3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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