10075-48-6
5-BROMO-3-METHYLINDOLE
CAS: 10075-48-6
Molecular Formula: C9H8BrN
10075-48-6 - Names and Identifiers
| Name | 5-BROMO-3-METHYLINDOLE |
| Synonyms | NSC 79234 5-Bromoskatole 5-BROMO-3-METHYLINDOLE 3-Methyl-5-bromoindole 5-broMo-3-Methyl-indol- 5-Bromo-3-methyl-1H-indole 1H-Indole, 5-broMo-3-Methyl- |
| CAS | 10075-48-6 |
| InChI | InChI=1/C9H8BrN/c1-6-5-11-9-3-2-7(10)4-8(6)9/h2-5,11H,1H3 |
10075-48-6 - Physico-chemical Properties
| Molecular Formula | C9H8BrN |
| Molar Mass | 210.07 |
| Density | 1.563 |
| Melting Point | 78-82°C |
| Boling Point | 325.1±22.0 °C(Predicted) |
| Flash Point | 150.4°C |
| Vapor Presure | 0.000446mmHg at 25°C |
| pKa | 16.34±0.30(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.684 |
10075-48-6 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
10075-48-6 - Introduction
5-Bromo-3-methylindole (5-Bromo-3-methylindole) is an indole compound with the molecular formula C9H8BrN and a molecular weight of 214.07g/mole. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 5-Bromo-3-methylindole is a white to light yellow solid.
-Melting point: about 68-72°C.
-Boiling Point: No detailed data.
-Solubility: 5-bromo-3-methylindole is soluble in common organic solvents (such as chloroform, ethanol, etc.).
Use:
-5-Bromo-3-methylindole is commonly used in the synthesis of various bioactive compounds in the pharmaceutical field, including drugs and pesticides.
-It is often used as an intermediate in the synthesis of chemicals and in the preparation of other organic compounds.
Preparation Method:
-5-Bromo-3-methylindole has many synthetic methods, and the commonly used synthetic routes include:
1. by the reaction of indole and bromoethane under alkaline conditions.
2. by indole and bromine in the presence of alkaline catalyst (such as alkali metal base, zinc powder) under the condition of reaction.
3. Through the reaction of indole with methyl magnesium bromide, and then with copper tribromide for Mendelson coupling reaction.
Safety Information:
-5-Bromo-3-methylindole is an organic compound and should be handled with care.
-Avoid direct contact with skin and eyes during operation, and use gloves and safety goggles for protection.
-During storage and transportation, keep dry and avoid heat, avoid contact with oxidants and strong acids.
-When using and handling this compound, follow laboratory safety procedures and correct waste disposal methods.
Nature:
-Appearance: 5-Bromo-3-methylindole is a white to light yellow solid.
-Melting point: about 68-72°C.
-Boiling Point: No detailed data.
-Solubility: 5-bromo-3-methylindole is soluble in common organic solvents (such as chloroform, ethanol, etc.).
Use:
-5-Bromo-3-methylindole is commonly used in the synthesis of various bioactive compounds in the pharmaceutical field, including drugs and pesticides.
-It is often used as an intermediate in the synthesis of chemicals and in the preparation of other organic compounds.
Preparation Method:
-5-Bromo-3-methylindole has many synthetic methods, and the commonly used synthetic routes include:
1. by the reaction of indole and bromoethane under alkaline conditions.
2. by indole and bromine in the presence of alkaline catalyst (such as alkali metal base, zinc powder) under the condition of reaction.
3. Through the reaction of indole with methyl magnesium bromide, and then with copper tribromide for Mendelson coupling reaction.
Safety Information:
-5-Bromo-3-methylindole is an organic compound and should be handled with care.
-Avoid direct contact with skin and eyes during operation, and use gloves and safety goggles for protection.
-During storage and transportation, keep dry and avoid heat, avoid contact with oxidants and strong acids.
-When using and handling this compound, follow laboratory safety procedures and correct waste disposal methods.
Last Update：2024-04-09 02:00:40
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