Pyridine
SKU: 02151983-CF
Pyridine
Application Notes
Pyridine act as a solvent for anhydrous mineral salts, organic and inorganic compounds. It is Synthetic intermediate in laboratory and industry. Its weakly basic nature allows it to act as a proton acceptor in acid base reactions, and to form salts with strong acids. In the acylation of alcohols, pyridine can act as a nucleophilic catalyst. Various reports have described the use of pyridine to prepare such compounds as indanones, 2 cyclopentenones, polycarbonates, symmetric aromatic trisulfides and tetrasulfides, and calcium-η 2-pyrazolato complexes.
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Solvent | Catalyst | Synthetic intermediate
| SKU | 02151983-CF |
| Alternate Names | Azabenzene; Azine |
| Applications | Solvent | Catalyst | Synthetic intermediate |
| Application Notes | Pyridine act as a solvent for anhydrous mineral salts, organic and inorganic compounds. It is Synthetic intermediate in laboratory and industry. Its weakly basic nature allows it to act as a proton acceptor in acid base reactions, and to form salts with strong acids. In the acylation of alcohols, pyridine can act as a nucleophilic catalyst. Various reports have described the use of pyridine to prepare such compounds as indanones, 2 cyclopentenones, polycarbonates, symmetric aromatic trisulfides and tetrasulfides, and calcium-η 2-pyrazolato complexes. |
| Auto Ignition | 900° F (USCG, 1999) |
| Base Catalog Number | 151983 |
| Beilstein Registry Number | 103233 |
| Boiling Point | 239° F at 760 mm Hg (NTP, 1992) |
| CAS # | 110-86-1 |
| Density | 0.98 g/mL |
| EC Number | 203-809-9 |
| Flash Point | 68° F (NTP, 1992) |
| Format | Liquid |
| Hazard Statements | H225-H302-H312-H332 |
| Melting Point | -44° F (NTP, 1992) |
| Molecular Formula | C5H5N |
| Molecular Weight | 79.102 g/mol |
| pH | 8.5 (0.2 molar soln in water) |
| pKa | pKa: 5.19(Lit.) |
| Refractive Index | n20/D 1.509(Lit.) |
| RTECS Number | UR8400000 |
| Safety Symbol | GHS02, GHS07 |
| Solubility | Soluble in water. Forms an azeotropic mixture with 3 mols water, boiling at 92-93°C. Volatile with steam. Miscible with alcohol, ether, petroleum ether, oils and many other organic liquids. |
| Storage | Room Temperature (15-30 °C) |
| Usage Statement | Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
| Vapor Density | 2.72 (NTP, 1992) (Relative to Air) |
| Vapor Pressure | 18 mm Hg at 68° F ; 20 mm Hg at 77° F (NTP, 1992) |
![MP COA [151983] lot ID: M2616](https://www.mpbio.com/static/version1793279132/frontend/Mpbio/luma/en_US/images/document.png "MP COA [151983] lot ID: M2616")
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