107866-54-6
1-acetyl-1H-1,2,3-triazolo(4,5-B)pyridine
CAS: 107866-54-6
Molecular Formula: C7H6N4O
107866-54-6 - Names and Identifiers
107866-54-6 - Physico-chemical Properties
| Molecular Formula | C7H6N4O |
| Molar Mass | 162.15 |
| Density | 1.48±0.1 g/cm3(Predicted) |
| Melting Point | 116-118°C(lit.) |
| Boling Point | 324.0±34.0 °C(Predicted) |
| Flash Point | 149.7°C |
| Vapor Presure | 0.000253mmHg at 25°C |
| pKa | 0.17±0.30(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.725 |
| MDL | MFCD00075383 |
107866-54-6 - 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 |
107866-54-6 - Introduction
1-Acetyl-1H-1, 2,3-triazolo [4,5-B] pyridine is an organic compound with the chemical formula C11H8N2O. The following is a description of its nature, use, preparation and safety information:
1. nature:
-Appearance: Colorless to light yellow crystalline powder.
-Melting point: about 170-173°C.
-Solubility: Soluble in some organic solvents, such as ethanol, dimethylformamide and dichloromethane.
2. use:
-1-Acetyl-1H-1, 2,3-triazolo [4,5-B] pyridine can be used as a new type of organic photoelectric functional material with excellent nonlinear optical properties.
-It can also be used in the research of organic electroluminescent devices, organic field effect transistors, organic solar cells, etc.
3. Preparation method:
-The usual preparation method is synthesis through a ring-closing reaction. A specific method includes the use of sodium nitrite and acetoacetic anhydride to obtain 1-acetyl-1H-1, 2,3-triazole-4,5-dione, and then rearrangement reaction by heating to produce the target product.
4. Safety Information:
The toxicity and danger of -1-acetyl-1H-1, 2,3-triazolo [4,5-B] pyridine is not fully understood. Due to its chemical nature, appropriate laboratory safety measures should be taken, such as wearing protective gloves, glasses and laboratory coats, and avoiding inhalation or contact with skin.
-Keep it away from flammables, strong oxidants and strong acids during handling and storage.
-If exposure to this compound causes discomfort, seek medical attention immediately.
1. nature:
-Appearance: Colorless to light yellow crystalline powder.
-Melting point: about 170-173°C.
-Solubility: Soluble in some organic solvents, such as ethanol, dimethylformamide and dichloromethane.
2. use:
-1-Acetyl-1H-1, 2,3-triazolo [4,5-B] pyridine can be used as a new type of organic photoelectric functional material with excellent nonlinear optical properties.
-It can also be used in the research of organic electroluminescent devices, organic field effect transistors, organic solar cells, etc.
3. Preparation method:
-The usual preparation method is synthesis through a ring-closing reaction. A specific method includes the use of sodium nitrite and acetoacetic anhydride to obtain 1-acetyl-1H-1, 2,3-triazole-4,5-dione, and then rearrangement reaction by heating to produce the target product.
4. Safety Information:
The toxicity and danger of -1-acetyl-1H-1, 2,3-triazolo [4,5-B] pyridine is not fully understood. Due to its chemical nature, appropriate laboratory safety measures should be taken, such as wearing protective gloves, glasses and laboratory coats, and avoiding inhalation or contact with skin.
-Keep it away from flammables, strong oxidants and strong acids during handling and storage.
-If exposure to this compound causes discomfort, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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