Introduction：Basic information about CAS 224311-51-7|JohnPhos, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | JohnPhos |
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| CAS Number | 224311-51-7 | Molecular Weight | 298.40 |
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| Density | 1 g/cm3 | Boiling Point | 405.5±24.0 °C at 760 mmHg |
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| Molecular Formula | C20H27P | Melting Point | 86-88 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 210.1±29.2 °C |
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Names
| Name | ditert-butyl-(2-phenylphenyl)phosphane |
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| Synonym | More Synonyms |
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JohnPhos BiologicalActivity
| Description | JohnPhos is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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Chemical & Physical Properties
| Density | 1 g/cm3 |
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| Boiling Point | 405.5±24.0 °C at 760 mmHg |
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| Melting Point | 86-88 °C(lit.) |
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| Molecular Formula | C20H27P |
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| Molecular Weight | 298.40 |
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| Flash Point | 210.1±29.2 °C |
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| Exact Mass | 298.185028 |
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| PSA | 13.59000 |
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| LogP | 6.78 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| InChIKey | CNXMDTWQWLGCPE-UHFFFAOYSA-N |
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| SMILES | CC(C)(C)P(c1ccccc1-c1ccccc1)C(C)(C)C |
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| Water Solubility | Insoluble |
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Safety Information
| Hazard Statements | H413 |
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| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22;R36/37/38 |
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| Safety Phrases | S36/37/39-S26-S22 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2902909090 |
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Customs
| HS Code | 2902909090 |
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| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Articles8
More Articles
| Palladium-catalyzed Suzuki-Miyaura cross-coupling reactions employing dialkylbiaryl phosphine ligands. Acc. Chem. Res. 41 , 1461, (2008) The cores of many types of polymers, ligands, natural products, and pharmaceuticals contain biaryl or substituted aromatic structures, and efficient methods of synthesizing these structures are crucia... | |
| Biaryl phosphane ligands in palladium-catalyzed amination. Angew. Chem. Int. Ed. Engl. 47 , 6338, (2008) Palladium-catalyzed amination reactions of aryl halides have undergone rapid development in the last 12 years, largely driven by the implementation of new classes of ligands. Biaryl phosphanes have pr... | |
| Dialkylbiaryl Phosphines in Pd-Catalyzed Amination: A User's Guide. Chem. Sci. 2 , 27, (2011) Dialkylbiaryl phosphines are a valuable class of ligand for Pd-catalyzed amination reactions and have been applied in a range of contexts. This review attempts to aid the reader in the selection of th... | |
Synonyms
| Biphenyl-2-yl(di-tert-butyl)phosphan |
| (o-biphenyl)P(t-Bu)2 |
| 2-(DI-T-BUTYLPHOSPHINO)BIPHENYL |
| biphenyl-2-yl-di-tert-butyl-phosphane |
| (2-Biphenylyl)di-tert-butylphosphine |
| biphenyl-2-yl-di-tert-butylphosphine |
| 2-(Di-tert-butylphosphino)biphenyl |
| 2-(di-tert-butyl-phosphino)biphenyl |
| MFCD01862440 |
| JohnPhos |
| 2-Biphenylyl[bis(2-methyl-2-propanyl)]phosphine |
| (2-Biphenyl)di-tert-butylphosphine |
| Biphenyl-2-yl(di-tert-butyl)phosphane |
| P(t-Bu)2(2-biphenyl) |
| Phosphine, [1,1'-biphenyl]-2-ylbis(1,1-dimethylethyl)- |
| Biphenyl-2-yl(di-tert-butyl)phosphine |
| [1,1'-biphenyl]-2-ylbis(1,1-dimethylethyl)phosphine |
