36404-88-3
2-Chloropyridine-3-carbaldehyde
CAS: 36404-88-3
Molecular Formula: C6H4ClNO
36404-88-3 - Names and Identifiers
36404-88-3 - Physico-chemical Properties
| Molecular Formula | C6H4ClNO |
| Molar Mass | 141.56 |
| Density | 1.332±0.06 g/cm3(Predicted) |
| Melting Point | 50-54 °C (lit.) |
| Boling Point | 119 °C(Press: 30 Torr) |
| Flash Point | >230°C |
| Solubility | Chloroform, DMSO |
| Vapor Presure | 0.034mmHg at 25°C |
| Appearance | Solid |
| Color | White to off-white |
| pKa | -1.36±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.593 |
| MDL | MFCD01315308 |
| Use | The starting material of 5-azaindole (5-azaindoles) was prepared by Hemetsberger-Knittel reaction. |
36404-88-3 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
36404-88-3 - Introduction
It is an organic compound with a chemical formula of C6H4ClNO and a molecular weight of 145.56. It is a colorless to pale yellow liquid with a strong pungent odor.
It has a wide range of applications in organic synthesis. It can be used as an important intermediate in organic synthesis and participate in a variety of organic reactions, such as hydrogenation, aldol reaction, alkylation reaction and so on. It is also commonly used in the preparation of bioactive molecules and pharmaceutical compounds, with high research and application value.
There are a variety of preparation methods. One commonly used method is to react 2-chloronicotinic acid with phosphorus trichloride to form a phenol. In addition, it can also be obtained by partial hydrolysis of 2-chloronicotinonitrile.
Pay attention to safety when using and storing. It is an irritating and flammable liquid, avoid contact with the skin and eyes, and avoid inhaling its vapors. It should be operated in a well-ventilated place to avoid contact with oxidants and other combustibles. Should be sealed in storage, in a cool and dry place, away from fire and high temperature. In case of leakage, cover with sand or a damp cloth and transfer to a closed container for disposal. In the process of handling, should follow the relevant safety operation procedures and protective measures.
It has a wide range of applications in organic synthesis. It can be used as an important intermediate in organic synthesis and participate in a variety of organic reactions, such as hydrogenation, aldol reaction, alkylation reaction and so on. It is also commonly used in the preparation of bioactive molecules and pharmaceutical compounds, with high research and application value.
There are a variety of preparation methods. One commonly used method is to react 2-chloronicotinic acid with phosphorus trichloride to form a phenol. In addition, it can also be obtained by partial hydrolysis of 2-chloronicotinonitrile.
Pay attention to safety when using and storing. It is an irritating and flammable liquid, avoid contact with the skin and eyes, and avoid inhaling its vapors. It should be operated in a well-ventilated place to avoid contact with oxidants and other combustibles. Should be sealed in storage, in a cool and dry place, away from fire and high temperature. In case of leakage, cover with sand or a damp cloth and transfer to a closed container for disposal. In the process of handling, should follow the relevant safety operation procedures and protective measures.
Last Update：2024-04-09 19:05:49
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