31181-89-2
5-Chloropyridine-2-carboxaldehyde
CAS: 31181-89-2
Molecular Formula: C6H4ClNO
31181-89-2 - Names and Identifiers
| Name | 5-Chloropyridine-2-carboxaldehyde |
| Synonyms | 5-CHLORO-2-FORMYLPYRIDINE 5-Chloro-2-formylpyridine 5-Chloro-2-pyridinecarbaldehyde 5-Chloropyridine-2-carbaldehyde Picolinaldehyde,5-chloro- (8CI) 5-Chloro-2-pyridinecarboxaldehyde 5-Chloropyridine-2-carboxaldehyde 2-Pyridinecarboxaldehyde, 5-chloro- 5-Chloro-2-Formylpyridine(WX624172) |
| CAS | 31181-89-2 |
| EINECS | 695-967-4 |
| InChI | InChI=1/C6H4ClNO/c7-5-1-2-6(4-9)8-3-5/h1-4H |
31181-89-2 - Physico-chemical Properties
| Molecular Formula | C6H4ClNO |
| Molar Mass | 141.56 |
| Density | 1.332 |
| Melting Point | 66-68° |
| Boling Point | 208℃ |
| Flash Point | 79℃ |
| Vapor Presure | 0.22mmHg at 25°C |
| pKa | 1.44±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.593 |
31181-89-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 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 |
| Hazard Class | IRRITANT |
31181-89-2 - Introduction
It is an organic compound with the chemical formula C6H4ClNO. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless to light yellow solid.
-Solubility: It is soluble in common organic solvents such as ethanol, dimethyl sulfoxide and dichloromethane.
Use:
-It has a wide range of applications in organic synthesis. It can be used as an intermediate in the synthesis of other organic compounds. For example, it can be used in the synthesis of drugs, dyes and pesticides.
-It is also used as an intermediate for pesticides and herbicides.
Method:
-can be prepared by reacting 5-chloropyridine with formyl chloride or formyl chloride.
Safety Information:
-It is irritating and may cause irritation to the eyes, skin and respiratory tract. When in use, should wear suitable protective equipment, such as gloves and goggles, avoid direct contact.
-It should be kept away from combustibles and oxidants, and stored in a closed container to avoid contact with air.
-When using and handling this compound, it is important to follow proper laboratory and safe practices. If ingested or inhaled, seek medical help immediately.
Nature:
-Appearance: Colorless to light yellow solid.
-Solubility: It is soluble in common organic solvents such as ethanol, dimethyl sulfoxide and dichloromethane.
Use:
-It has a wide range of applications in organic synthesis. It can be used as an intermediate in the synthesis of other organic compounds. For example, it can be used in the synthesis of drugs, dyes and pesticides.
-It is also used as an intermediate for pesticides and herbicides.
Method:
-can be prepared by reacting 5-chloropyridine with formyl chloride or formyl chloride.
Safety Information:
-It is irritating and may cause irritation to the eyes, skin and respiratory tract. When in use, should wear suitable protective equipment, such as gloves and goggles, avoid direct contact.
-It should be kept away from combustibles and oxidants, and stored in a closed container to avoid contact with air.
-When using and handling this compound, it is important to follow proper laboratory and safe practices. If ingested or inhaled, seek medical help immediately.
Last Update：2024-04-09 15:17:56
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