2,3-Dibromopyridine-4-carboxylic
2,3-Dibromopyridine-4-carboxylic acid
CAS: 1020056-98-7
Molecular Formula: C6H3Br2NO2
2,3-Dibromopyridine-4-carboxylic - Names and Identifiers
2,3-Dibromopyridine-4-carboxylic - Physico-chemical Properties
| Molecular Formula | C6H3Br2NO2 |
| Molar Mass | 280.9 |
| Density | 2.202 |
| Boling Point | 458℃ |
| Flash Point | 231℃ |
| pKa | 1.63±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Irritant |
| MDL | MFCD09997708 |
2,3-Dibromopyridine-4-carboxylic - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Class | IRRITANT |
2,3-Dibromopyridine-4-carboxylic - Introduction
2,3-Dibromopyridine-4-carboxylic acid is an organic compound whose chemical formula is C7H4Br2NO2.
Nature:
-Appearance: 2,3-Dibromopyridine-4-carboxylic acid is white crystal or crystalline powder.
-Melting point: about 140-144°C.
-Relative molecular mass: 295.91g/mol.
-Solubility: 2,3-dibromopyridine-4-carboxylic acid is soluble in solvents such as ethanol, ether and dimethyl sulfoxide.
Use:
- 2,3-dibromopyridine -4-carboxylic acid is mainly used in the synthesis of pharmaceutical intermediates.
-It can be used as acylation reagent, substitution reagent, selective catalyst in organic synthesis.
Preparation Method:
- 2,3-dibromopyridine -4-carboxylic acid is generally prepared by the reaction of 2,3-dibromopyridine with sodium cyanide followed by acid hydrolysis.
Safety Information:
- 2,3-dibromopyridine -4-carboxylic acid is an organic compound, which has certain harmfulness and irritation, so it is necessary to pay attention to safe operation when using it.
-When in contact, avoid direct contact with skin and eyes, and ensure that the operation is carried out in a well-ventilated place.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical attention in severe cases.
Before performing any experiment or operation, please be sure to consult relevant safety manuals and materials to ensure the best experimental results and protect the safety of operators.
Nature:
-Appearance: 2,3-Dibromopyridine-4-carboxylic acid is white crystal or crystalline powder.
-Melting point: about 140-144°C.
-Relative molecular mass: 295.91g/mol.
-Solubility: 2,3-dibromopyridine-4-carboxylic acid is soluble in solvents such as ethanol, ether and dimethyl sulfoxide.
Use:
- 2,3-dibromopyridine -4-carboxylic acid is mainly used in the synthesis of pharmaceutical intermediates.
-It can be used as acylation reagent, substitution reagent, selective catalyst in organic synthesis.
Preparation Method:
- 2,3-dibromopyridine -4-carboxylic acid is generally prepared by the reaction of 2,3-dibromopyridine with sodium cyanide followed by acid hydrolysis.
Safety Information:
- 2,3-dibromopyridine -4-carboxylic acid is an organic compound, which has certain harmfulness and irritation, so it is necessary to pay attention to safe operation when using it.
-When in contact, avoid direct contact with skin and eyes, and ensure that the operation is carried out in a well-ventilated place.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical attention in severe cases.
Before performing any experiment or operation, please be sure to consult relevant safety manuals and materials to ensure the best experimental results and protect the safety of operators.
Last Update：2024-04-09 19:05:44
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CAS: 1020056-98-7
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CAS: 1020056-98-7
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