6-METHYL-3-PYRIDINECARBOXALDEHYDE
6-methylpyridine-3-carbaldehyde
CAS: 53014-84-9
Molecular Formula: C7H7NO
6-METHYL-3-PYRIDINECARBOXALDEHYDE - Names and Identifiers
| Name | 6-methylpyridine-3-carbaldehyde |
| Synonyms | 5-FORMYL-2-PICOLINE 6-Methylnicotinaldehyde 5-Formyl-2-methylpyridine 3-Formyl-6-Methyl-Pyridine 3-FORMYL-6-METHYL-PYRIDINE 6-methylpyridine-3-carbaldehyde 6-METHYL-3-PYRIDINECARBOXALDEHYDE 6-Methylpyridine-3-carboxaldehyde 3-Pyridinecarboxaldehyde, 6-methyl- |
| CAS | 53014-84-9 |
| InChI | InChI=1/C7H7NO/c1-6-2-3-7(5-9)4-8-6/h2-5H,1H3 |
| InChIKey | IMWMEIWYPWVABQ-UHFFFAOYSA-N |
6-METHYL-3-PYRIDINECARBOXALDEHYDE - Physico-chemical Properties
| Molecular Formula | C7H7NO |
| Molar Mass | 121.14 |
| Density | 1.084 |
| Boling Point | 95℃/20mm |
| Flash Point | 88℃ |
| Vapor Presure | 0.162mmHg at 25°C |
| Appearance | Liquid |
| pKa | 4.15±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.546 |
6-METHYL-3-PYRIDINECARBOXALDEHYDE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29333990 |
6-METHYL-3-PYRIDINECARBOXALDEHYDE - Introduction
It is an organic compound with the chemical formula C8H9NO. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless to yellowish liquid.
-Solubility: Soluble in organic solvents, such as ethanol, chloroform and dimethylformamide.
-Melting point: approximately -2 to -4 degrees Celsius.
-Boiling point: approximately 228 to 232 degrees Celsius.
Use:
-is often used as a reagent and intermediate in organic synthesis.
-In the field of medicine, it can be used to synthesize some drugs and biologically active compounds.
-It can also be used as a precursor of organic acids and used in the synthesis of compounds containing pyridine structures in some studies.
Preparation Method:
It can be synthesized by the following methods:
-Starting from 3-amino -6-methyl pyridine, through the classic Karl Fischer reaction, the amino group is esterified by Karl Fischer antimonic acid, and then through oxidation, hydrolysis and acylation And other reaction steps, the final yield.
Safety Information:
There is currently no extensive data on toxicity or harmfulness for the safety of the process. However, as a chemical, it still needs to be handled and used properly. During use, direct contact with skin and eyes should be avoided. At the same time, when handling and storing the compound, it is necessary to follow the chemical safety procedures and take appropriate protective measures, such as wearing gloves, safety glasses and laboratory coats. In case of any accident, get medical help immediately and seek professional advice.
Nature:
-Appearance: colorless to yellowish liquid.
-Solubility: Soluble in organic solvents, such as ethanol, chloroform and dimethylformamide.
-Melting point: approximately -2 to -4 degrees Celsius.
-Boiling point: approximately 228 to 232 degrees Celsius.
Use:
-is often used as a reagent and intermediate in organic synthesis.
-In the field of medicine, it can be used to synthesize some drugs and biologically active compounds.
-It can also be used as a precursor of organic acids and used in the synthesis of compounds containing pyridine structures in some studies.
Preparation Method:
It can be synthesized by the following methods:
-Starting from 3-amino -6-methyl pyridine, through the classic Karl Fischer reaction, the amino group is esterified by Karl Fischer antimonic acid, and then through oxidation, hydrolysis and acylation And other reaction steps, the final yield.
Safety Information:
There is currently no extensive data on toxicity or harmfulness for the safety of the process. However, as a chemical, it still needs to be handled and used properly. During use, direct contact with skin and eyes should be avoided. At the same time, when handling and storing the compound, it is necessary to follow the chemical safety procedures and take appropriate protective measures, such as wearing gloves, safety glasses and laboratory coats. In case of any accident, get medical help immediately and seek professional advice.
Last Update：2024-04-09 21:11:58
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