ChemicalBook > Product Catalog >Organic Chemistry >Phosphines >Tri-tert-butylphosphine tetrafluoroborate
Tri-tert-butylphosphine tetrafluoroborate
- CAS No.
- 131274-22-1
- Chemical Name:
- Tri-tert-butylphosphine tetrafluoroborate
- Synonyms
- TRI-TERT-BUTYLPHOSPHONIUM TETRAFLUOROBORATE;P(t-Bu)3HBF4;[(t-Bu)3PH]BF4;TRI-T-BUTYLPHOSPHONIUM TETRAFLUOROBORATE;TTBP HBF4;P(But)3.HBF4;Tri-tert-butylphos;Tri-tert-butylphosphoni;Tritert-butylphosphanium;Tri-tert-butylphosphonium
- CBNumber:
- CB2385060
- Molecular Formula:
- C12H28P.BF4
- Molecular Weight:
- 290.13
- MOL File:
- 131274-22-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/26 16:31:05
| Melting point | 261 °C(lit.) |
|---|---|
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly) |
| form | Crystals and Chunks |
| color | White |
| Water Solubility | Soluble in methylene chloride and chloroform. Slightly soluble in terahydro furan. Insoluble in hexane, toluene and water. |
| Sensitive | Hygroscopic |
| BRN | 8813613 |
| InChI | InChI=1S/C12H28P.BF4/c1-10(2,3)13(11(4,5)6)12(7,8)9;2-1(3,4)5/h13H,1-9H3;/q2*-1 |
| InChIKey | YSTLBJVHZMEEAC-UHFFFAOYSA-N |
| SMILES | [P-](C(C)(C)C)(C(C)(C)C)C(C)(C)C.[B-](F)(F)(F)F |
| CAS DataBase Reference | 131274-22-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 36/37/38-20/21/22 | |||||||||
| Safety Statements | 22-24/25-36/37/39-26 | |||||||||
| RIDADR | UN 1759 8/PG III | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
Tri-tert-butylphosphine tetrafluoroborate price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 578940 | Tri-tert-butylphosphonium tetrafluoroborate 97% | 131274-22-1 | 1G | ₹13877.65 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 578940 | Tri-tert-butylphosphonium tetrafluoroborate 97% | 131274-22-1 | 5G | ₹15847.8 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 578940 | Tri-tert-butylphosphonium tetrafluoroborate 97% | 131274-22-1 | 100G | ₹178753.23 | 2022-06-14 | Buy |
| ALFA India | ALF-L19752-06 | Tri-tert-butylphosphonium tetrafluoroborate, 97% | 131274-22-1 | 5g | ₹22641 | 2022-05-26 | Buy |
| TCI Chemicals (India) | T2584 | Tri-tert-butylphosphonium Tetrafluoroborate | 131274-22-1 | 1G | ₹4700 | 2022-05-26 | Buy |
Tri-tert-butylphosphine tetrafluoroborate Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
suzuki reaction
Hindered Phosphine salt employed with a Pd(0)-15-membered, triolefinic, macrocyle in Suzuki cross-coupling reactions of aryl bromides and chlorides. Also used in Heck coupling of non-activated vinyl tosylates with electron deficient olefins.
Ligand used in the Pd-catalyzed enantioselective α?arylation of N-boc-pyrrolidine.
Application
Tri-tert-butylphosphonium tetrafluoroborate is a ligand used in the palladium-catalyzed enantioselective alfa-arylation of N-boc-pyrrolidine. It is also used with a palladium(0)-15-membered, triolefinic, macrocyle in Suzuki cross-coupling reactions of aryl bromides and chlorides. Further, it is used in the Heck coupling of vinyl tosylates with olefins.
Preparation
Addition of HBF4 to a solution of tri-tert-butylphosphine in methylene chloride. Separation of the organic layer and removal of the solvent gives analytically pure Tri-tert-butylphosphine tetrafluoroborate.
storage
Tri-tert-butylphosphine tetrafluoroborate is indefinitely stable as a solid and in solution and requires no special handling. This compound is considered non-hazardous. Protection from oxygen is required in the presence of the base, as the highly air-sensitive tri-tert-butylphosphine will be formed.
Tri-tert-butylphosphine tetrafluoroborate Preparation Products And Raw materials
Raw materials
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Global( 375)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Kalam Sai Life Sciences Pvt Ltd | +919849478888 | Hyderabad, India | 73 | 58 | Inquiry |
| SPD CHEMICALS | +91-7075800742 +91-7075800742 | Hyderabad, India | 214 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Avra Laboratories Pvt Ltd | +91-8008572391 +91-8008572391 | Hyderabad, India | 43 | 58 | Inquiry |
| Rivashaa Agrotech Biopharma Pvt. Ltd. | +91-26463395 +91-7926462688 | Gujarat, India | 1615 | 58 | Inquiry |
| ALS INDIA LIFE SCIENCES | +91-8977036379 +91-8977036379 | Hyderabad, India | 1879 | 58 | Inquiry |
| Denisco Chemicals Pvt Ltd | +91-9989050751 | Telangana, India | 249 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Kalam Sai Life Sciences Pvt Ltd | 58 |
| SPD CHEMICALS | 58 |
| JSK Chemicals | 58 |
| Avra Laboratories Pvt Ltd | 58 |
| Rivashaa Agrotech Biopharma Pvt. Ltd. | 58 |
| ALS INDIA LIFE SCIENCES | 58 |
| Denisco Chemicals Pvt Ltd | 58 |
| A.J Chemicals | 58 |
| CHEMSWORTH | 30 |
| CLEARSYNTH LABS LTD. | 58 |
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Phosphorus Compounds
Phosphine Ligands
Catalysis and Inorganic Chemistry
P-BF4
organometallic complex
Organophosphine salt
Basic Phosphine LigandsCatalysis and Inorganic Chemistry
Catalysis and Inorganic Chemistry
Cross-Coupling
Phosphine Ligands
Phosphorus Compounds
Ligand