5304-21-2
6-Bromo-2-methylbenzothiazole
CAS: 5304-21-2
Molecular Formula: C8H6BrNS
5304-21-2 - Names and Identifiers
| Name | 6-Bromo-2-methylbenzothiazole |
| Synonyms | 3-BENZOTHIAZOLE 6-BROMO-2-METHYL-1 2-Methyl-6-bromobenzothiazole 6-BROMO-2-METHYLBENZOTHIAZOLE 6-Bromo-2-methylbenzothiazole 6-broMo-2-Methylbenzo[d]thiazole Benzothiazole, 6-bromo-2-methyl- 6-Bromo-2-methyl-1,3-benzothiazole 6-BROMO-2-METHYL-1,3-BENZOTHIAZOLE |
| CAS | 5304-21-2 |
| InChI | InChI=1/C8H6BrNS/c1-5-10-7-3-2-6(9)4-8(7)11-5/h2-4H,1H3 |
5304-21-2 - Physico-chemical Properties
| Molecular Formula | C8H6BrNS |
| Molar Mass | 228.11 |
| Density | 1.644±0.06 g/cm3(Predicted) |
| Melting Point | 82-84 |
| Boling Point | 299.1±13.0 °C(Predicted) |
| Flash Point | 134.7°C |
| Vapor Presure | 0.00217mmHg at 25°C |
| pKa | 1.00±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.691 |
5304-21-2 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| Hazard Note | Irritant |
5304-21-2 - Introduction
It is an organic compound with the formula C8H6BrNS.
Nature:
is a yellow crystalline solid, soluble in organic solvents such as ethanol and dimethyl sulfoxide. Its melting point is 75-77 degrees Celsius.
Use:
It is often used as an intermediate in chemical synthesis. It can be used to synthesize other organic compounds, such as drugs, pesticides, dyes and photosensitive materials.
Preparation Method:
The phosphor can be prepared by reacting benzothiazole with methyl bromide. The specific preparation method is as follows:
Benzothiazole and solvent (e. g., dimethyl sulfoxide) are added to the reaction flask, followed by methyl bromide. The reaction flask is sealed and stirred and heated, typically for a period of several hours to one day. After the reaction, the pure metal product can be obtained by the steps of crystallization, filtration and washing.
Safety Information:
In the operation, you need to pay attention to safety measures. It may have irritating effects on the eyes, skin and respiratory system, and may be carcinogenic and mutagenic. Therefore, it is necessary to wear personal protective equipment, such as glasses, gloves and respiratory protection equipment. When storing and handling the compound, follow appropriate safe practices and dispose of it in accordance with local regulations.
Nature:
is a yellow crystalline solid, soluble in organic solvents such as ethanol and dimethyl sulfoxide. Its melting point is 75-77 degrees Celsius.
Use:
It is often used as an intermediate in chemical synthesis. It can be used to synthesize other organic compounds, such as drugs, pesticides, dyes and photosensitive materials.
Preparation Method:
The phosphor can be prepared by reacting benzothiazole with methyl bromide. The specific preparation method is as follows:
Benzothiazole and solvent (e. g., dimethyl sulfoxide) are added to the reaction flask, followed by methyl bromide. The reaction flask is sealed and stirred and heated, typically for a period of several hours to one day. After the reaction, the pure metal product can be obtained by the steps of crystallization, filtration and washing.
Safety Information:
In the operation, you need to pay attention to safety measures. It may have irritating effects on the eyes, skin and respiratory system, and may be carcinogenic and mutagenic. Therefore, it is necessary to wear personal protective equipment, such as glasses, gloves and respiratory protection equipment. When storing and handling the compound, follow appropriate safe practices and dispose of it in accordance with local regulations.
Last Update：2024-04-09 20:48:19
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