3-Fluoropyridine 1-oxide
3-Fluoropyridine N-oxide
CAS: 695-37-4
Molecular Formula: C5H4FNO
3-Fluoropyridine 1-oxide - Names and Identifiers
| Name | 3-Fluoropyridine N-oxide |
| Synonyms | 3-Fluorpyridin-1-oxid 3-FLUOROPYRIDINE N-OXIDE 3-Fluoropyridine 1-oxide 3-Fluoropyridine-1-oxyde 3-Fluoropyridine N-oxide 3-fluoro-pyridine-1-oxide Pyridine, 3-fluoro-, 1-oxide 3-fluoro-1-oxidopyridin-1-ium 3-fluoro-1-oxido-pyridin-1-ium 3-fluoro-1-oxidanidyl-pyridin-1-ium |
| CAS | 695-37-4 |
| EINECS | 1533716-785-6 |
| InChI | InChI=1/C5H4FNO/c6-5-2-1-3-7(8)4-5/h1-4H |
3-Fluoropyridine 1-oxide - Physico-chemical Properties
| Molecular Formula | C5H4FNO |
| Molar Mass | 113.09 |
| Density | 1.18 |
| Melting Point | 65-68°C |
| Boling Point | 275℃ |
| Flash Point | 120℃ |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 0.00892mmHg at 25°C |
| pKa | 0.16±0.10(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.494 |
| MDL | MFCD03095181 |
3-Fluoropyridine 1-oxide - Risk and Safety
| 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. |
3-Fluoropyridine 1-oxide - Introduction
3-Fluoropyridine N-oxide is an organic compound with the chemical formula C5H4FNO. It is a colorless liquid with a strong pungent odor. The following is a description of the nature, use, preparation and safety information of 3-Fluoropyridine N-oxide:
Nature:
-Appearance: colorless liquid
-Density: about 1.34 g/mL
-Melting point:-45 ℃
-Boiling point: 90 ℃
-Flash Point: 20 ℃
-Solubility: Soluble in polar organic solvents such as ethanol, ether and dichloromethane
Use:
- 3-Fluoropyridine N-oxide is an important organic synthesis intermediate, which can be used to synthesize other organic compounds and drugs.
-It can also be used as an oxidant to participate in some chemical reactions, such as oxyenols, thiols, etc.
Preparation Method:
3-Fluoropyridine N-oxide can be prepared by various methods, and the commonly used methods include:
-3-fluoropyridine reacts with benzoyl peroxide or tert-butyryl peroxide.
-It is prepared by further oxidation of 3-fluoropyridine.
Safety Information:
- 3-Fluoropyridine is N-oxide irritating and may be toxic. Use should pay attention to protective measures, such as wearing protective gloves, glasses and respirators.
-avoid contact with skin, eyes and other mucous membranes, if accidentally contact, immediately rinse with plenty of water, and seek medical help.
-During use and storage, keep away from fire and heat sources and avoid contact with flammable substances.
In general, 3-Fluoropyridine N-oxide is an important organic synthesis intermediate, which has a wide range of applications in the field of synthetic chemistry and medicine. But should pay attention to safe operation, follow the correct protective measures.
Nature:
-Appearance: colorless liquid
-Density: about 1.34 g/mL
-Melting point:-45 ℃
-Boiling point: 90 ℃
-Flash Point: 20 ℃
-Solubility: Soluble in polar organic solvents such as ethanol, ether and dichloromethane
Use:
- 3-Fluoropyridine N-oxide is an important organic synthesis intermediate, which can be used to synthesize other organic compounds and drugs.
-It can also be used as an oxidant to participate in some chemical reactions, such as oxyenols, thiols, etc.
Preparation Method:
3-Fluoropyridine N-oxide can be prepared by various methods, and the commonly used methods include:
-3-fluoropyridine reacts with benzoyl peroxide or tert-butyryl peroxide.
-It is prepared by further oxidation of 3-fluoropyridine.
Safety Information:
- 3-Fluoropyridine is N-oxide irritating and may be toxic. Use should pay attention to protective measures, such as wearing protective gloves, glasses and respirators.
-avoid contact with skin, eyes and other mucous membranes, if accidentally contact, immediately rinse with plenty of water, and seek medical help.
-During use and storage, keep away from fire and heat sources and avoid contact with flammable substances.
In general, 3-Fluoropyridine N-oxide is an important organic synthesis intermediate, which has a wide range of applications in the field of synthetic chemistry and medicine. But should pay attention to safe operation, follow the correct protective measures.
Last Update：2024-04-09 15:18:00
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