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3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one, 97%, ACROS Organics™

Chemical Identifiers

CAS 34932-07-5
Molecular Formula C22H19O2P
Molecular Weight (g/mol) 346.37
InChI Key JUKRJGQYUNADDD-UHFFFAOYSA-N
Synonym .gamma.-butyrolactonylidene triphenyl phosphorane, 2 3h-furanone, 3-triphenylphosphoranylidene, 2 3h-furanone, dihydro-3-triphenylphosphoranylidene, 2-oxotetrahydrofuran-3-ylidenetriphenylphosphorane, 2-triphenylphosphoranylidene-gamma-butyrolactone, 3-triphenyl-, 3-triphenyl-??-phosphanylidene oxolan-2-one, 3-triphenylphosphoranylidene dihydro-2 3h-furanone, alpha-triphenylphosphoranylidene-gamma-butyrolactone, e5-phosphanylidene dihydrofuran-2 3h-one, gamma-butyrolactonylidene triphenyl phosphorane
PubChem CID 97111
IUPAC Name 3-(triphenyl-$l^{5}-phosphanylidene)oxolan-2-one
SMILES C1COC(=O)C1=P(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AC440990010
SDS View Documents
Thermo Fisher Scientific
AC440990010
1g N/A
N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC440990050
SDS View Documents
Thermo Fisher Scientific
AC440990050
5g N/A
N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description

Description

for C-C Bond Formation (Olefination)
Specifications

Chemical Identifiers

34932-07-5
346.37
.gamma.-butyrolactonylidene triphenyl phosphorane, 2 3h-furanone, 3-triphenylphosphoranylidene, 2 3h-furanone, dihydro-3-triphenylphosphoranylidene, 2-oxotetrahydrofuran-3-ylidenetriphenylphosphorane, 2-triphenylphosphoranylidene-gamma-butyrolactone, 3-triphenyl-, 3-triphenyl-??-phosphanylidene oxolan-2-one, 3-triphenylphosphoranylidene dihydro-2 3h-furanone, alpha-triphenylphosphoranylidene-gamma-butyrolactone, e5-phosphanylidene dihydrofuran-2 3h-one, gamma-butyrolactonylidene triphenyl phosphorane
3-(triphenyl-$l^{5}-phosphanylidene)oxolan-2-one
C22H19O2P
JUKRJGQYUNADDD-UHFFFAOYSA-N
97111
C1COC(=O)C1=P(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Specifications

73.24 to 79.34% (C)
Consistent with structure
White
1g
96.0
97%
.gamma.-butyrolactonylidene triphenyl phosphorane, 2 3h-furanone, 3-triphenylphosphoranylidene, 2 3h-furanone, dihydro-3-triphenylphosphoranylidene, 2-oxotetrahydrofuran-3-ylidenetriphenylphosphorane, 2-triphenylphosphoranylidene-gamma-butyrolactone, 3-triphenyl-, 3-triphenyl-??-phosphanylidene oxolan-2-one, 3-triphenylphosphoranylidene dihydro-2 3h-furanone, alpha-triphenylphosphoranylidene-gamma-butyrolactone, e5-phosphanylidene dihydrofuran-2 3h-one, gamma-butyrolactonylidene triphenyl phosphorane
C1COC(=O)C1=P(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
346.37
346.37
97%
Authentic
Glass bottle
243.0°C to 246.0°C
34932-07-5
100.0
C22H19O2P
JUKRJGQYUNADDD-UHFFFAOYSA-N
3-(triphenyl-$l^{5}-phosphanylidene)oxolan-2-one
97111
Powder
3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one
Safety and Handling

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

SDS