1003-21-0
5-Bromo-1-methyl-1H-imidazole
CAS: 1003-21-0
Molecular Formula: C4H5BrN2
1003-21-0 - Names and Identifiers
| Name | 5-Bromo-1-methyl-1H-imidazole |
| Synonyms | 128978 5-Bromo-1-methyL 5-BROMO-N-METHYLIMIDAZOLE 5-BROMO-1-METHYLIMIDAZOLE 5-BROMO-1-METHYL-1H-IMIDAZOLE 5-Bromo-1-methyl-1H-imidazole 1H-Imidazole,5-bromo-1-methyl- |
| CAS | 1003-21-0 |
| InChI | InChI=1/C4H5BrN2/c1-7-3-6-2-4(7)5/h2-3H,1H3 |
| InChIKey | HATLLUIOEIXWGD-UHFFFAOYSA-N |
1003-21-0 - Physico-chemical Properties
| Molecular Formula | C4H5BrN2 |
| Molar Mass | 161 |
| Density | 1.69±0.1 g/cm3(Predicted) |
| Melting Point | 40-44 °C (lit.) |
| Boling Point | 120°C 15mm |
| Flash Point | 180°F |
| Vapor Presure | 0.0106mmHg at 25°C |
| Appearance | White to yellow powder or crystal |
| pKa | 5.25±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.606 |
| MDL | MFCD01632218 |
1003-21-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. |
| UN IDs | UN 3335 |
| WGK Germany | 3 |
| HS Code | 29332900 |
| Hazard Note | Irritant/Keep Cold |
1003-21-0 - Introduction
5-Bromo-1-methyl-1H-imidazole is an organic compound with the chemical formula C4H4BrN2. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: 5-bromo -1-methyl -1H-imidazole is colorless to light yellow crystal or powder.
2. melting point: its melting point is 142-144 ℃.
3. Solubility: It is soluble in water and organic solvents under acidic and alkaline conditions.
Use:
1. 5-Bromo-1-methyl-1H-imidazole is often used as an intermediate in organic synthesis for the synthesis of other compounds.
2. It can also be used as a ligand of metal coordination compounds to participate in metal catalytic reactions.
3. Some studies have shown that 5-bromo -1-methyl -1H-imidazole has antibacterial, antiviral and anti-cancer biological activity, so it also has certain potential application value in the field of medicine.
Preparation Method:
5-Bromo-1-methyl-1H-imidazole can be prepared by reacting 5-bromo-1H-imidazole and methyl bromide under basic conditions.
Safety Information:
1. 5-Bromo-1-methyl-1H-imidazole may cause irritation after contact with skin and eyes, so wear protective gloves and goggles during operation.
2. It may produce harmful gases and vapors when heated or burned, so it should be well ventilated during use or storage.
3. Because it has not been widely used, the understanding of its long-term and chronic toxicity is not enough, so in the process of use should pay attention to follow the laboratory safety procedures, and avoid contact with high concentrations of the compound.
Nature:
1. Appearance: 5-bromo -1-methyl -1H-imidazole is colorless to light yellow crystal or powder.
2. melting point: its melting point is 142-144 ℃.
3. Solubility: It is soluble in water and organic solvents under acidic and alkaline conditions.
Use:
1. 5-Bromo-1-methyl-1H-imidazole is often used as an intermediate in organic synthesis for the synthesis of other compounds.
2. It can also be used as a ligand of metal coordination compounds to participate in metal catalytic reactions.
3. Some studies have shown that 5-bromo -1-methyl -1H-imidazole has antibacterial, antiviral and anti-cancer biological activity, so it also has certain potential application value in the field of medicine.
Preparation Method:
5-Bromo-1-methyl-1H-imidazole can be prepared by reacting 5-bromo-1H-imidazole and methyl bromide under basic conditions.
Safety Information:
1. 5-Bromo-1-methyl-1H-imidazole may cause irritation after contact with skin and eyes, so wear protective gloves and goggles during operation.
2. It may produce harmful gases and vapors when heated or burned, so it should be well ventilated during use or storage.
3. Because it has not been widely used, the understanding of its long-term and chronic toxicity is not enough, so in the process of use should pay attention to follow the laboratory safety procedures, and avoid contact with high concentrations of the compound.
Last Update：2024-04-09 21:04:16
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Product Name: 5-Bromo-1-Methyl-1H-Imidazole Visit Supplier Webpage Request for quotationCAS: 1003-21-0
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