64741-27-1
2,6-bis(diphenylphosphanyl)pyridine
CAS: 64741-27-1
Molecular Formula: C29H23NP2
64741-27-1 - Names and Identifiers
| Name | 2,6-bis(diphenylphosphanyl)pyridine |
| Synonyms | 2,6-Bis(diphenylphosphino)pyridine 2,6-bis(diphenylphosphanyl)pyridine pyridine, 2,6-bis(diphenylphosphino)- Pyridine, 2,6-bis(diphenylphosphino)- (6-diphenylphosphino-2-pyridinyl)-diphenylphosphine |
| CAS | 64741-27-1 |
| InChI | InChI=1/C29H23NP2/c1-5-14-24(15-6-1)31(25-16-7-2-8-17-25)28-22-13-23-29(30-28)32(26-18-9-3-10-19-26)27-20-11-4-12-21-27/h1-23H |
64741-27-1 - Physico-chemical Properties
| Molecular Formula | C29H23NP2 |
| Molar Mass | 447.45 |
| Melting Point | 124-125 °C |
| Boling Point | 563.8±35.0 °C(Predicted) |
| Flash Point | 294.8°C |
| Vapor Presure | 3.73E-12mmHg at 25°C |
| pKa | -0.60±0.24(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
64741-27-1 - Introduction
2,6-bis(diphenylphosphanyl)pyridine is an organic compound with the chemical formula (C6H5)2P(C5H3N)P(C6H5)2, commonly referred to as dppp. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless to light yellow crystalline solid.
-Solubility: Soluble in common organic solvents, such as ethanol, dimethylformamide and chloroform, insoluble in water.
-Melting point: about 82-85°C.
Use:
-Catalyst: 2,6-bis(diphenylphosphanyl)pyridine is an important ligand, often used in metal-catalyzed reactions. It can form complexes with metals and is used to catalyze reactions such as hydrogenation, olefin synthesis, and C- C bond formation.
-Organic synthesis: 2,6-bis(diphenylphosphanyl)pyridine can also be used as a reagent in organic synthesis. It can participate in alkylation reactions, hydrogenation reactions of olefins, reduction reactions, etc.
Preparation Method:
2,6-bis(diphenylphosphanyl)pyridine can be prepared by the following methods:
-First, pyridine is reacted with phenyl halide to generate 2-benzylpyridine.
-Then, in the reaction system of 2-benzylpyridine, diphenylphosphine is added, and a bell-closing reaction is carried out to obtain the target product.
Safety Information:
2,6-bis(diphenylphosphanyl)pyridine is generally relatively safe under normal operating conditions, but the following safety precautions still need to be followed:
-Contact: Avoid skin exposure and inhalation. In case of contact, rinse immediately with clean water.
-Storage: Should be stored in a dry, cool, well-ventilated place, away from fire and oxidizing agents.
-Waste Disposal: Correct disposal of waste in accordance with local regulations.
It should be noted that the above information is for reference only. When using chemical substances, the relevant safety procedures should be strictly observed, and the specific material safety data sheet required for the experiment should be consulted for more detailed and accurate safety information.
Nature:
-Appearance: Colorless to light yellow crystalline solid.
-Solubility: Soluble in common organic solvents, such as ethanol, dimethylformamide and chloroform, insoluble in water.
-Melting point: about 82-85°C.
Use:
-Catalyst: 2,6-bis(diphenylphosphanyl)pyridine is an important ligand, often used in metal-catalyzed reactions. It can form complexes with metals and is used to catalyze reactions such as hydrogenation, olefin synthesis, and C- C bond formation.
-Organic synthesis: 2,6-bis(diphenylphosphanyl)pyridine can also be used as a reagent in organic synthesis. It can participate in alkylation reactions, hydrogenation reactions of olefins, reduction reactions, etc.
Preparation Method:
2,6-bis(diphenylphosphanyl)pyridine can be prepared by the following methods:
-First, pyridine is reacted with phenyl halide to generate 2-benzylpyridine.
-Then, in the reaction system of 2-benzylpyridine, diphenylphosphine is added, and a bell-closing reaction is carried out to obtain the target product.
Safety Information:
2,6-bis(diphenylphosphanyl)pyridine is generally relatively safe under normal operating conditions, but the following safety precautions still need to be followed:
-Contact: Avoid skin exposure and inhalation. In case of contact, rinse immediately with clean water.
-Storage: Should be stored in a dry, cool, well-ventilated place, away from fire and oxidizing agents.
-Waste Disposal: Correct disposal of waste in accordance with local regulations.
It should be noted that the above information is for reference only. When using chemical substances, the relevant safety procedures should be strictly observed, and the specific material safety data sheet required for the experiment should be consulted for more detailed and accurate safety information.
Last Update：2024-04-10 22:29:15
Supplier List
Featured ProductsSpot supply
Product Name: 2,6-bis-diphenylphosphanyl-pyridine Visit Supplier Webpage Request for quotationCAS: 64741-27-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2,6-Bis(diphenylphosphino)pyridine Request for quotationCAS: 64741-27-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Product Name: 2,6-BIS(DIPHENYLPHOSPHINO)PYRIDINE Visit Supplier Webpage Request for quotation
CAS: 64741-27-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 64741-27-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Featured ProductsSpot supply
Product Name: 2,6-bis-diphenylphosphanyl-pyridine Visit Supplier Webpage Request for quotationCAS: 64741-27-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2,6-Bis(diphenylphosphino)pyridine Request for quotationCAS: 64741-27-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Product Name: 2,6-BIS(DIPHENYLPHOSPHINO)PYRIDINE Visit Supplier Webpage Request for quotation
CAS: 64741-27-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 64741-27-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
64741-27-1
52662-00-7
12238-87-8
1813-60-1
207740-26-9
861691-37-4
197513-75-0
1068149-94-9
168886-97-3
313545-72-1
52662-00-7
12238-87-8
1813-60-1
207740-26-9
861691-37-4
197513-75-0
1068149-94-9
168886-97-3
313545-72-1