17747-43-2
3-acetoxypyridine
CAS: 17747-43-2
Molecular Formula: C7H7NO2
17747-43-2 - Names and Identifiers
| Name | 3-acetoxypyridine |
| Synonyms | Acetoxypyridine 3-acetoxypyridine 3-ACETOXYPYRIDINE 3-PYRIDYL ACETATE 3-Pyridyl acetate 3-Aceyoxy pyridine 3-Pyridinyl acetate pyridin-3-yl acetate 3-Pyridinol, acetate 3-Hydroxypyridine monoacetate |
| CAS | 17747-43-2 |
| EINECS | 241-742-7 |
| InChI | InChI=1/C7H7NO2/c1-6(9)10-7-3-2-4-8-5-7/h2-5H,1H3 |
17747-43-2 - Physico-chemical Properties
| Molecular Formula | C7H7NO2 |
| Molar Mass | 137.14 |
| Density | 1.141 g/mL at 25 °C (lit.) |
| Boling Point | 92 °C/9 mmHg (lit.) |
| Flash Point | 213°F |
| Vapor Presure | 0.125mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light yellow to Light orange |
| pKa | 3.76±0.10(Predicted) |
| Storage Condition | Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | n20/D 1.503(lit.) |
| MDL | MFCD00006377 |
17747-43-2 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
17747-43-2 - Introduction
3-acetoxyridine is an organic compound with the chemical formula C9H9NO2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 3-acetoxypyridine is a colorless to light yellow solid.
-Melting point: about 87-89 degrees Celsius.
-Boiling point: About 172-175 degrees Celsius.
-Solubility: 3-acetoxypyridine is soluble in absolute ethanol and acetone, slightly soluble in water.
Use:
- 3-acetoxypyridine is widely used in organic synthesis and is often used as a reagent or intermediate.
-It can be used to synthesize various oxygen-containing heterocyclic compounds, such as pyrazole and benzopyrazole.
-In the field of medicine, it can be used to synthesize drugs or drug intermediates.
Method:
-3-acetoxyridine can be prepared by reacting pyridine with acetic anhydride. The reaction is generally carried out at room temperature under basic conditions.
Safety Information:
- 3-acetoxypyridine is an organic compound with certain toxicity. Care should be taken to avoid contact with skin, eyes and dust inhaled.
-If you come into contact with this compound, immediately rinse the affected area with plenty of water and seek medical help.
-Wear appropriate personal protective equipment such as lab gloves, safety glasses, and protective face masks during operation.
Please note that when using chemicals, it is important to follow proper laboratory practices and to properly manage and store chemicals.
Nature:
-Appearance: 3-acetoxypyridine is a colorless to light yellow solid.
-Melting point: about 87-89 degrees Celsius.
-Boiling point: About 172-175 degrees Celsius.
-Solubility: 3-acetoxypyridine is soluble in absolute ethanol and acetone, slightly soluble in water.
Use:
- 3-acetoxypyridine is widely used in organic synthesis and is often used as a reagent or intermediate.
-It can be used to synthesize various oxygen-containing heterocyclic compounds, such as pyrazole and benzopyrazole.
-In the field of medicine, it can be used to synthesize drugs or drug intermediates.
Method:
-3-acetoxyridine can be prepared by reacting pyridine with acetic anhydride. The reaction is generally carried out at room temperature under basic conditions.
Safety Information:
- 3-acetoxypyridine is an organic compound with certain toxicity. Care should be taken to avoid contact with skin, eyes and dust inhaled.
-If you come into contact with this compound, immediately rinse the affected area with plenty of water and seek medical help.
-Wear appropriate personal protective equipment such as lab gloves, safety glasses, and protective face masks during operation.
Please note that when using chemicals, it is important to follow proper laboratory practices and to properly manage and store chemicals.
Last Update：2024-04-09 15:17:54
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