55304-85-3 - Names and Identifiers
Name | 2,6-Dibromo-3-pyridinecarboxylic acid
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Synonyms | 2,6-Dibromonicotinic acid 2,6-DibroMopyridine-3-carboxylic 2,6-Dibromo-3-pyridinecarboxylic acid 2,6-Dibromopyridine-3-carboxylic acid 2,6-dibromopyridine-3-carboxylic acid 3-Pyridinecarboxylic acid, 2,6-dibromo-
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CAS | 55304-85-3
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InChI | InChI=1/C6H3Br2NO2/c7-4-2-1-3(6(10)11)5(8)9-4/h1-2H,(H,10,11) |
55304-85-3 - Physico-chemical Properties
Molecular Formula | C6H3Br2NO2
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Molar Mass | 280.9 |
Density | 2.202 |
Melting Point | 150 °C |
Boling Point | 380.1±42.0 °C(Predicted) |
Flash Point | 183.654°C |
Vapor Presure | 0mmHg at 25°C |
pKa | 1.89±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.652 |
55304-85-3 - Risk and Safety
55304-85-3 - Introduction
2, a kind of organic compound, chemical formula is C6H3Br2NO2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 2, acid is a white to light yellow solid.
-Melting point: Its melting point is about 180-183 degrees Celsius.
-Solubility: Good solubility in common organic solvents such as ethanol, dimethylformamide and chloroform.
-Stability: It is a relatively stable compound.
Use:
2. acid is widely used in the field of organic synthesis, mainly for the following aspects:
-as an intermediate in organic synthesis.
-Preparation of other compounds, such as pharmaceuticals, pesticides and dyes.
Preparation Method:
2. The following methods are generally used for the preparation of acid:
-By bromination reaction: react picolinic acid with bromine or brominated bromide to obtain 2, picolinic acid id. The reaction is carried out in an inert solvent, and the reaction efficiency can be improved by adding an acid catalyst.
Safety Information:
- 2, acid has certain toxicity and may cause irritation and damage to the human body.
-When handling or using, wear appropriate protective measures, such as wearing chemical protective clothing and protective gloves, to avoid direct contact with the skin, eyes and respiratory tract.
-During storage, it should be kept in a dry, cool place, and away from fire and oxidizing agents.
-Please refer to the safety data form of the chemical during handling and follow the correct operating procedures.
Last Update:2024-04-09 02:00:46