2,3-DIBROMO-5-NITRO PYRIDINE
2,3-DIBROMO-5-NITRO PYRIDINE
CAS: 15862-36-9
Molecular Formula: C5H2Br2N2O2
2,3-DIBROMO-5-NITRO PYRIDINE - Names and Identifiers
| Name | 2,3-DIBROMO-5-NITRO PYRIDINE |
| Synonyms | 15862-36-9 T6NJ BE CE ENW 2,3-Dibromo-5-nitropyridine 2,3-dibromo-5-nitropyridine 2,3-DIBROMO-5-NITRO PYRIDINE Pyridine, 2,3-dibromo-5-nitro- pyridine, 2,3-dibromo-5-nitro- |
| CAS | 15862-36-9 |
| EINECS | 125-856-9 |
| InChI | InChI=1/C5H2Br2N2O2/c6-4-1-3(9(10)11)2-8-5(4)7/h1-2H |
2,3-DIBROMO-5-NITRO PYRIDINE - Physico-chemical Properties
| Molecular Formula | C5H2Br2N2O2 |
| Molar Mass | 281.89 |
| Density | 2.221 |
| Melting Point | 78℃ |
| Boling Point | 311℃ |
| Flash Point | 142℃ |
| Vapor Presure | 0.00104mmHg at 25°C |
| pKa | -5.60±0.20(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.649 |
2,3-DIBROMO-5-NITRO PYRIDINE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
2,3-DIBROMO-5-NITRO PYRIDINE - Introduction
2,3-dibromo-5-nitro PYRIDINE is an organic compound with the chemical formula C5H2Br2N2O2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 2,3-dibromo-5-nitro PYRIDINE is a yellow crystalline solid.
-Melting point: About 116-118 ° C.
-insoluble in water, soluble in organic solvents such as chloroform, ether, etc.
Use:
-2,3-dibromo-5-nitro PYRIDINE can be used as an organic synthesis intermediate for the synthesis of other compounds.
-It can also be used as a raw material for drug synthesis or fine chemicals.
-In scientific research, it may be used for the research and characterization of organic synthesis reactions.
Method:
A common preparation method is to react 2,3-dibromopyridine with nitric acid under appropriate conditions to form 2,3-dibromo-5-nitropyrridine.
Safety Information:
-2,3-dibromo-5-nitro PYRIDINE is an organic compound that is irritating to the skin, eyes and respiratory tract.
-Avoid direct exposure by wearing personal protective equipment such as protective gloves, goggles and masks when using or handling the compound.
-During storage and transportation, avoid contact with fire sources or oxidants to prevent fire or explosion.
-In case of inhalation, contact or accidental ingestion, please seek medical attention and provide relevant chemical information.
-When using or disposing of the compound, follow the correct operating procedures and strictly observe the relevant safety operating requirements.
Nature:
-Appearance: 2,3-dibromo-5-nitro PYRIDINE is a yellow crystalline solid.
-Melting point: About 116-118 ° C.
-insoluble in water, soluble in organic solvents such as chloroform, ether, etc.
Use:
-2,3-dibromo-5-nitro PYRIDINE can be used as an organic synthesis intermediate for the synthesis of other compounds.
-It can also be used as a raw material for drug synthesis or fine chemicals.
-In scientific research, it may be used for the research and characterization of organic synthesis reactions.
Method:
A common preparation method is to react 2,3-dibromopyridine with nitric acid under appropriate conditions to form 2,3-dibromo-5-nitropyrridine.
Safety Information:
-2,3-dibromo-5-nitro PYRIDINE is an organic compound that is irritating to the skin, eyes and respiratory tract.
-Avoid direct exposure by wearing personal protective equipment such as protective gloves, goggles and masks when using or handling the compound.
-During storage and transportation, avoid contact with fire sources or oxidants to prevent fire or explosion.
-In case of inhalation, contact or accidental ingestion, please seek medical attention and provide relevant chemical information.
-When using or disposing of the compound, follow the correct operating procedures and strictly observe the relevant safety operating requirements.
Last Update：2024-04-09 02:00:42
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View History
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