2-pyridylzinc bromide solution
2-Pyridylzinc bromide
CAS: 218777-23-2
Molecular Formula: C5H4BrNZn
2-pyridylzinc bromide solution - Names and Identifiers
2-pyridylzinc bromide solution - Physico-chemical Properties
| Molecular Formula | C5H4BrNZn |
| Molar Mass | 223.39 |
| Density | 0.974g/mLat 25°C |
| Flash Point | 1°F |
| Water Solubility | Reacts with water. |
| Appearance | Crystalline Powder |
| Color | White |
| Exposure Limit | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)OSHA: TWA 200 ppm(590 mg/m3)NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
| Storage Condition | 2-8°C |
| Sensitive | Air Sensitive |
2-pyridylzinc bromide solution - Risk and Safety
| Risk Codes | R11 - Highly Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R36/37 - Irritating to eyes and respiratory system. R40 - Limited evidence of a carcinogenic effect R37 - Irritating to the respiratory system R34 - Causes burns R14/15 - |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 - Do not empty into drains. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 3399 4.3/PG 2 |
| WGK Germany | 1 |
| HS Code | 29319090 |
| Hazard Class | 4.3 |
2-pyridylzinc bromide solution - Introduction
2-Pyridylzinc bromide(2-Pyridylzinc bromide) is an organic zinc compound. Its chemical formula is C5H4BrN · Zn, and it is a white crystal or powdery solid.
2-Pyridylzinc bromide can be used as a reagent in organic synthesis to construct carbon-carbon and carbon-nitrogen bonds. It can participate in redox reactions, nucleophilic substitution reactions and reduction reactions, and has a wide range of applications in the synthesis of complex organic molecules.
The preparation of 2-Pyridylzinc bromide is generally obtained by reacting 2-bromopyridine with zinc metal. Here, zinc metal acts as a reducing agent in the reaction, replacing the bromine atom with the hydrogen atom in the 2-bromopyridine molecule.
When using and storing 2-Pyridylzinc bromide, you need to pay attention to the following safety precautions:
1. Avoid contact with skin and eyes, because it may be irritating to skin and eyes.
2. Use gloves and protective glasses during operation to prevent direct contact.
3. Operate in a well-ventilated place to avoid inhaling the dust of the substance.
4. storage should be kept dry, and away from fire and high temperature.
5. Local laws and regulations should be followed when disposing of waste.
Please note that this is a chemical. Before use, you should carefully read the product manual and relevant safety information, and use it in accordance with the correct methods and conditions.
2-Pyridylzinc bromide can be used as a reagent in organic synthesis to construct carbon-carbon and carbon-nitrogen bonds. It can participate in redox reactions, nucleophilic substitution reactions and reduction reactions, and has a wide range of applications in the synthesis of complex organic molecules.
The preparation of 2-Pyridylzinc bromide is generally obtained by reacting 2-bromopyridine with zinc metal. Here, zinc metal acts as a reducing agent in the reaction, replacing the bromine atom with the hydrogen atom in the 2-bromopyridine molecule.
When using and storing 2-Pyridylzinc bromide, you need to pay attention to the following safety precautions:
1. Avoid contact with skin and eyes, because it may be irritating to skin and eyes.
2. Use gloves and protective glasses during operation to prevent direct contact.
3. Operate in a well-ventilated place to avoid inhaling the dust of the substance.
4. storage should be kept dry, and away from fire and high temperature.
5. Local laws and regulations should be followed when disposing of waste.
Please note that this is a chemical. Before use, you should carefully read the product manual and relevant safety information, and use it in accordance with the correct methods and conditions.
Last Update：2024-04-10 22:29:15
