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

Product Code. 11976021

Brand: Thermo Scientific Acros 440990010

Description

for C-C Bond Formation (Olefination)

Specifications

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

• 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: 1 g
• Formula Weight: 346.37
• Percent Purity: 97%
• Physical Form: Powder
• Chemical Name or Material: 3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one

Safety and Handling

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.

SDS

RUO – Research Use Only