4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate
97%
Manufacturer: Sigma Aldrich
CAS Number: 308103-66-4
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 479497-1-G | In Stock | ₹ 19,387.58 |
| 2.5 G | 479497-2.5-G | In Stock | ₹ 44,393.33 |
479497 - 1 G
In Stock
Quantity
1
Base Price: ₹ 19,387.58
GST (18%): ₹ 3,489.764
Total Price: ₹ 22,877.344
Quality Level
100
Assay
97%
reaction suitability
reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Cross Couplingsreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Coupling
mp
370 °C (dec.) (lit.)
functional group
phosphine
SMILES string
O.[K+].[K+].[O-]S(=O)(=O)c1ccc(cc1)P(c2ccccc2)c3ccc(cc3)S([O-])(=O)=O
InChI
1S/C18H15O6PS2.2K.H2O/c19-26(20,21)17-10-6-15(7-11-17)25(14-4-2-1-3-5-14)16-8-12-18(13-9-16)27(22,23)24;;;/h1-13H,(H,19,20,21)(H,22,23,24);;;1H2/q;2*+1;/p-2
InChI key
PRAGZPSLQQRHKD-UHFFFAOYSA-L
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences 4,4'-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97% | 308103-66-4 | MFCD01321353 | 1G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 35,635.74 | |
| | Sigma Aldrich Fine Chemicals Biosciences 4,4'-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97% | 308103-66-4 | MFCD01321353 | 2.5G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 73,600.42 | |
| | Sigma Aldrich Fine Chemicals Biosciences Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt 97% | 308103-66-4 | MFCD00269831 | 250MG | Sigma Aldrich Fine Chemicals Biosciences | ₹ 9,223.37 | |
 | 308103-66-4 | Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt | A2B Chem | ₹ 13,689.60 - ₹ 1,42,970.76 |
Related Products
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Quality Level: 100
Assay: 97%
reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Cross Couplingsreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Coupling
mp: 370 °C (dec.) (lit.)
functional group: phosphine
SMILES string: O.[K+].[K+].[O-]S(=O)(=O)c1ccc(cc1)P(c2ccccc2)c3ccc(cc3)S([O-])(=O)=O
InChI: 1S/C18H15O6PS2.2K.H2O/c19-26(20,21)17-10-6-15(7-11-17)25(14-4-2-1-3-5-14)16-8-12-18(13-9-16)27(22,23)24;;;/h1-13H,(H,19,20,21)(H,22,23,24);;;1H2/q;2*+1;/p-2
InChI key: PRAGZPSLQQRHKD-UHFFFAOYSA-L
Quality Level: 100
Assay: __
reaction suitability: reagent type: ligandreaction type: Decarboxylationsreagent type: ligandreaction type: Negishi Couplingreagent type: ligandreaction type: Suzuki-Miyaura Coupling
mp: 92.5-96.5 °C (lit.)
functional group: phosphine
SMILES string: C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
InChI: 1S/C26H48P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h23-26H,1-22H2
InChI key: BOUYBUIVMHNXQB-UHFFFAOYSA-N
Quality Level: 200
Assay: __
reaction suitability: core: platinumreagent type: catalyst
mp: 12-13 °C
functional group: __
SMILES string: [Pt].C[Si](C)(O[Si](C)(C)C=C)C=C
InChI: 1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;
InChI key: __