33421-43-1
2,2'-Dipyridyl-N-oxide
CAS: 33421-43-1
Molecular Formula: C10H8N2O
33421-43-1 - Names and Identifiers
| Name | 2,2'-Dipyridyl-N-oxide |
| Synonyms | 2,2′-Bipyridyl N-oxide 2,2'-Dipyridyl-N-oxide 2,2′-Dipyridyl 1-oxide 2,2'-bipyridinemonoxide 2,2'-bipyridine,1-oxide 2,2'-Bipyridine N-oxide 2,2'-Bipyridine monoxide 2,2'-Bipyridine, 1-oxide 2,2′-Bipyridine monooxide 2 2'-DIPYRIDYL-N-OXIDE 98 2-(pyridin-2-yl)pyridine 1-oxide 1-Oxido-2-pyridin-2-ylpyridin-1-ium |
| CAS | 33421-43-1 |
| EINECS | 626-794-4 |
| InChI | InChI=1/C10H8N2O/c13-12-8-4-2-6-10(12)9-5-1-3-7-11-9/h1-8H |
33421-43-1 - Physico-chemical Properties
| Molecular Formula | C10H8N2O |
| Molar Mass | 172.18 |
| Density | 1.15±0.1 g/cm3(Predicted) |
| Melting Point | 59-63°C(lit.) |
| Boling Point | 422.9±20.0 °C(Predicted) |
| Flash Point | 209.6°C |
| Vapor Presure | 5.73E-07mmHg at 25°C |
| pKa | 2.62±0.22(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.604 |
33421-43-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | DW1840000 |
33421-43-1 - Introduction
2,2 '-Dipyridyl-N-oxide, also known as 2,2'-Dipyridyl-N-oxide, is an organic compound. Its chemical formula is C10H8N2O.
Properties: 2,2 '-Dipyridyl-N-oxide is a colorless or light yellow solid with a special smell. It has a melting point of 72-75°C and a boiling point of 266-268°C.
Uses: 2,2 '-Dipyridyl-N-oxide is mainly used as a ligand of coordination compounds. It can form stable complexes with transition metals for catalytic reactions and synthesis of organic compounds.
Preparation Method: 2,2 '-Dipyridyl-N-oxide can be prepared by reacting pyridine with hydrogen peroxide under appropriate conditions. In general, an appropriate amount of 2,2 '-bipyridine is dissolved in anhydrous ethanol, then a hydrogen peroxide solution is added, and the mixture is stirred at room temperature or under slight heating for several hours, and finally filtered and crystallized to obtain the product.
Safety information: 2,2 '-Dipyridyl-N-oxide has certain irritation and toxicity, and direct contact with skin and eyes should be avoided. In the operation, should take appropriate protective measures, such as wear protective glasses and gloves. In addition, it may also cause certain harm to the environment and should not be discharged or dumped at will. During use or storage, care should be taken to avoid contact with combustibles and follow relevant safe operating regulations. In case of accidents, corresponding first aid measures should be taken in time and professionals should be consulted.
Properties: 2,2 '-Dipyridyl-N-oxide is a colorless or light yellow solid with a special smell. It has a melting point of 72-75°C and a boiling point of 266-268°C.
Uses: 2,2 '-Dipyridyl-N-oxide is mainly used as a ligand of coordination compounds. It can form stable complexes with transition metals for catalytic reactions and synthesis of organic compounds.
Preparation Method: 2,2 '-Dipyridyl-N-oxide can be prepared by reacting pyridine with hydrogen peroxide under appropriate conditions. In general, an appropriate amount of 2,2 '-bipyridine is dissolved in anhydrous ethanol, then a hydrogen peroxide solution is added, and the mixture is stirred at room temperature or under slight heating for several hours, and finally filtered and crystallized to obtain the product.
Safety information: 2,2 '-Dipyridyl-N-oxide has certain irritation and toxicity, and direct contact with skin and eyes should be avoided. In the operation, should take appropriate protective measures, such as wear protective glasses and gloves. In addition, it may also cause certain harm to the environment and should not be discharged or dumped at will. During use or storage, care should be taken to avoid contact with combustibles and follow relevant safe operating regulations. In case of accidents, corresponding first aid measures should be taken in time and professionals should be consulted.
Last Update：2024-04-10 22:29:15
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Product Name: Fampridine Impurity 70 Visit Supplier Webpage Request for quotationCAS: 33421-43-1
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: 2 2'-dipyridyl-n-oxide 98 Visit Supplier Webpage Request for quotation
CAS: 33421-43-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 33421-43-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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