123837-09-2
2-Bromo-5-methylfuran
CAS: 123837-09-2
Molecular Formula: C5H5BrO
123837-09-2 - Names and Identifiers
| Name | 2-Bromo-5-methylfuran |
| Synonyms | 2-Bromo-5-methylfuran Furan,2-bromo-5-methyl Furan, 2-bromo-5-methyl- (9CI) |
| CAS | 123837-09-2 |
| InChI | InChI=1/C5H5BrO/c1-4-2-3-5(6)7-4/h2-3H,1H3 |
123837-09-2 - Physico-chemical Properties
| Molecular Formula | C5H5BrO |
| Molar Mass | 161 |
| Density | 1.537 |
| Boling Point | 133 °C |
| Flash Point | 34 °C |
| Vapor Presure | 10.8mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.505 |
123837-09-2 - Introduction
2-Bromo-5-methylfuran, chemical formula C6H6Br2O, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-Bromo-5-methylfuran is a colorless to pale yellow liquid.
-Density: Its density is about 1.66 g/cm ^ 3.
-Melting point: Its melting point is about -29°C.
-Boiling point: Its boiling point is about 211-213°C.
-Solubility: 2-bromo-5-methylfuran can be dissolved in organic solvents, but its solubility in water is low.
-Stability: It is stable under normal storage and use conditions.
Use:
-2-Bromo-5-methylfuran is mainly used as an intermediate and reagent in organic synthesis.
-It can be used to prepare biologically active natural products and medicines.
-The compound can also be used to prepare other organic compounds, such as pesticides and dyes.
Preparation Method:
The preparation method of 2-bromo-5-methylfuran can be carried out by the following steps:
1. p-methyl phenol reacts with bromine in an organic solvent to generate 2-bromo -5-methyl phenol.
2.2-bromo -5-methyl phenol is reacted with a base to obtain 2-bromo -5-methyl furan under appropriate conditions.
Safety Information:
2-Bromo-5-methylfuran is an organic compound, and the following safety precautions should be paid attention to when using it:
-Avoid contact with skin and eyes, wear appropriate protective gloves and eye protection.
-Operate in a well-ventilated place to avoid inhaling its vapors.
-Store in a dark, dry and well-ventilated place, away from fire and flammable materials.
-If you take it by mistake or other accidents occur, you should seek medical advice or medical attention immediately.
it should be noted that the above information is for reference only, and the specific situation should be operated and evaluated in combination with the specific conditions and requirements in practical application.
Nature:
-Appearance: 2-Bromo-5-methylfuran is a colorless to pale yellow liquid.
-Density: Its density is about 1.66 g/cm ^ 3.
-Melting point: Its melting point is about -29°C.
-Boiling point: Its boiling point is about 211-213°C.
-Solubility: 2-bromo-5-methylfuran can be dissolved in organic solvents, but its solubility in water is low.
-Stability: It is stable under normal storage and use conditions.
Use:
-2-Bromo-5-methylfuran is mainly used as an intermediate and reagent in organic synthesis.
-It can be used to prepare biologically active natural products and medicines.
-The compound can also be used to prepare other organic compounds, such as pesticides and dyes.
Preparation Method:
The preparation method of 2-bromo-5-methylfuran can be carried out by the following steps:
1. p-methyl phenol reacts with bromine in an organic solvent to generate 2-bromo -5-methyl phenol.
2.2-bromo -5-methyl phenol is reacted with a base to obtain 2-bromo -5-methyl furan under appropriate conditions.
Safety Information:
2-Bromo-5-methylfuran is an organic compound, and the following safety precautions should be paid attention to when using it:
-Avoid contact with skin and eyes, wear appropriate protective gloves and eye protection.
-Operate in a well-ventilated place to avoid inhaling its vapors.
-Store in a dark, dry and well-ventilated place, away from fire and flammable materials.
-If you take it by mistake or other accidents occur, you should seek medical advice or medical attention immediately.
it should be noted that the above information is for reference only, and the specific situation should be operated and evaluated in combination with the specific conditions and requirements in practical application.
Last Update：2024-04-09 19:05:46
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