Tri-tert-butylphosphine
ALDRICH/570958 - 98%
Synonym: P(t-Bu)3
CAS Number: 13716-12-6
Empirical Formula (Hill Notation): C12H27P
Molecular Weight: 202.32
EC Number: 237-266-4
MDL Number: MFCD00015006
Linear Formula: [(CH3)3C]3P
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 570958-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 570958-5G
| assay | 98% |
| bp | 102-103 °C/13 mmHg (lit.) |
| density | 0.834 g/mL at 20 °C (lit.) |
| functional group | phosphine |
| InChI | 1S/C12H27P/c1-10(2,3)13(1 |
| InChI key | BWHDROKFUHTORW-UHFFFAOYSA |
| mp | 30-35 °C (lit.) |
| reaction suitability | reaction type: Cross Couplings |
| reagent type: ligand reaction type: Addition Reactions |
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| reagent type: ligand reaction type: Buchwald-Hartwig Cross Coupling Reaction |
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| reagent type: ligand reaction type: Heck Reaction |
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| reagent type: ligand reaction type: Negishi Coupling |
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| reagent type: ligand reaction type: Sonogashira Coupling |
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| reagent type: ligand reaction type: Stille Coupling |
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| reagent type: ligand reaction type: Suzuki-Miyaura Coupling |
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| SMILES string | CC(C)(C)P(C(C)(C)C)C(C)(C |
| Application: | Preferred ligand in the palladium-catalyzed coupling of arylboronic acids with phenyliodonium ylides of hydroxyquinones. Also used with Pd2(dba)3 for the α-arylation of trimethylsilyl enol ethers with aryl halides. |
| Packaging: | 1, 5, 10 g in glass bottle |
| Symbol |   GHS02,GHS05 |
| Signal word | Danger |
| Hazard statements | H250 - H314 |
| Precautionary statements | P210 - P231 + P232 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | F,C |
| Risk Statements | 17-34 |
| Safety Statements | 16-26-27-36/37/39-43-45 |
| RIDADR | UN 2846 4.2 / PGI |
| WGK Germany | WGK 3 |
| Flash Point(F) | 1.4 °F |
| Flash Point(C) | -17 °C |
| Purity | 98% |
| bp | 102-103 °C/13 mmHg (lit.) |
| mp | 30-35 °C (lit.) |
| Density | 0.834 g/mL at 20 °C (lit.) |
| UNSPSC | 12352128 |