3-(Tributylstannyl)-pyridine
3-(Tributylstannyl)-pyridine
CAS: 59020-10-9
Molecular Formula: C17H31NSn
3-(Tributylstannyl)-pyridine - Names and Identifiers
| Name | 3-(Tributylstannyl)-pyridine |
| Synonyms | 3-pyridyltri-n-butyltin 3-PYRIDYLTRI-N-BUTYLTIN 3-Pyridyltributylstannane tributyl(3-pyridyl)stannane 3-(Tributylstannyl)-pyridine 3-(tributylstannanyl)pyridine Pyridine,3-(tributylstannyl)- 3-Tris(but-1-ylstannyl)pyridine 3-(1,1,1-Tributylstannyl)pyridine |
| CAS | 59020-10-9 |
| InChI | InChI=1/C5H4N.3C4H9.Sn/c1-2-4-6-5-3-1;3*1-3-4-2;/h1-2,4-5H;3*1,3-4H2,2H3;/rC17H31NSn/c1-4-7-13-19(14-8-5-2,15-9-6-3)17-11-10-12-18-16-17/h10-12,16H,4-9,13-15H2,1-3H3 |
3-(Tributylstannyl)-pyridine - Physico-chemical Properties
| Molecular Formula | C17H31NSn |
| Molar Mass | 368.14 |
| Density | 1,15 g/cm3 |
| Boling Point | 132°C 0,3mm |
| Flash Point | 110°C |
| Vapor Presure | 1.43E-05mmHg at 25°C |
| Specific Gravity | 1.150 |
| Exposure Limit | ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 |
| pKa | 5.21±0.12(Predicted) |
| Storage Condition | -20°C |
| Sensitive | 7: reacts slowly with moisture/water |
3-(Tributylstannyl)-pyridine - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/23/25 - R36/38 - Irritating to eyes and skin. R25 - Toxic if swallowed R21 - Harmful in contact with skin |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S35 - This material and its container must be disposed of in a safe way. |
| UN IDs | UN 2788 6.1/PG 3 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29333990 |
| Hazard Class | 6.1 |
3-(Tributylstannyl)-pyridine - Introduction
3-(Tributylstannyl)-pyridine is an organic compound with the chemical formula C15H27NSn. It incorporates pyrimidine and tributylstannyl groups.
Nature:
3-(Tributylstannyl)-pyridine is a white to pale yellow solid. It has a melting point of about 40-42°C, is stable in air, and has good solubility in organic solvents such as chloroform, dichloromethane and dichloroethane.
Use:
3-(Tributylstannyl)-pyridine has good ligand properties and is commonly used in metal-organic chemical reactions in organic synthesis. It can be used as an intermediate in tin-catalyzed reactions, such as tin-catalyzed carbon-carbon bond formation, Aryl coupling reactions, and fluorination reactions. In addition, it can also be used to modify the surface and prepare functional materials.
Preparation Method:
3-(Tributylstannyl)-pyridine can be synthesized by reacting 3-bromopyrimidine with tributyltin. In the specific operation, 3-bromopyrimidine is reacted with an appropriate amount of tributyltin in a solvent, usually palladium can be used as a catalyst, and the reaction is carried out under an inert atmosphere.
Safety Information:
When using 3-(Tributylstannyl)-pyridine, take appropriate precautions to avoid direct contact with skin and eyes. This compound may be toxic under certain conditions and it is recommended that personal protective equipment such as gloves and goggles be worn during laboratory operations. Avoid inhaling particles or gases during operation. Local environmental regulations should be observed when disposing of waste.
Nature:
3-(Tributylstannyl)-pyridine is a white to pale yellow solid. It has a melting point of about 40-42°C, is stable in air, and has good solubility in organic solvents such as chloroform, dichloromethane and dichloroethane.
Use:
3-(Tributylstannyl)-pyridine has good ligand properties and is commonly used in metal-organic chemical reactions in organic synthesis. It can be used as an intermediate in tin-catalyzed reactions, such as tin-catalyzed carbon-carbon bond formation, Aryl coupling reactions, and fluorination reactions. In addition, it can also be used to modify the surface and prepare functional materials.
Preparation Method:
3-(Tributylstannyl)-pyridine can be synthesized by reacting 3-bromopyrimidine with tributyltin. In the specific operation, 3-bromopyrimidine is reacted with an appropriate amount of tributyltin in a solvent, usually palladium can be used as a catalyst, and the reaction is carried out under an inert atmosphere.
Safety Information:
When using 3-(Tributylstannyl)-pyridine, take appropriate precautions to avoid direct contact with skin and eyes. This compound may be toxic under certain conditions and it is recommended that personal protective equipment such as gloves and goggles be worn during laboratory operations. Avoid inhaling particles or gases during operation. Local environmental regulations should be observed when disposing of waste.
Last Update：2024-04-10 22:29:15
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