1,3-Dibromo-4,6-Dimethoxybenzene
1,3-Dibromo-4,6-Dimethoxybenzene
CAS: 24988-36-1
Molecular Formula: C8H8Br2O2
1,3-Dibromo-4,6-Dimethoxybenzene - Names and Identifiers
| Name | 1,3-Dibromo-4,6-Dimethoxybenzene |
| Synonyms | 1,3-DIBROMO-4,6-DIMETHOXYBENZEN 1,5-Dibromo-2,4--methoxybenzene 1,3-Dibromo-4,6-Dimethoxybenzen 1,5-Dibromo-2,4-dimethoxybenzene 4,6-DibroMo-1,3-diMethoxybenzene 1,3-Dibromo-4,6-Dimethoxybenzene 1,5-dibromo-2,4-dimethoxybenzene Benzene, 1,5-dibromo-2,4-dimethoxy- |
| CAS | 24988-36-1 |
| EINECS | 607-474-3 |
| InChI | InChI=1/C8H8Br2O2/c1-11-7-4-8(12-2)6(10)3-5(7)9/h3-4H,1-2H3 |
1,3-Dibromo-4,6-Dimethoxybenzene - Physico-chemical Properties
| Molecular Formula | C8H8Br2O2 |
| Molar Mass | 295.96 |
| Density | 1.742±0.06 g/cm3(Predicted) |
| Melting Point | 141.5 °C |
| Boling Point | 303.6±37.0 °C(Predicted) |
| Flash Point | 122°C |
| Vapor Presure | 0.00166mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.561 |
1,3-Dibromo-4,6-Dimethoxybenzene - Risk and Safety
| Hazard Symbols | Xi - Irritant |
1,3-Dibromo-4,6-Dimethoxybenzene - Introduction
1,3-dibromo-4, 6-Dimethoxybenzene is an organic compound with the chemical formula C8H8Br2O2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless crystalline solid
-Solubility: Soluble in organic solvents such as ethanol, ethers and ethyl acetate, slightly soluble in water
-Melting point: About 60-62 ° C
-Boiling point: About 170 ° C
-Density: approx. 1.85g/cm³
Use:
-1,3-dibromo-4, 6-Dimethoxybenzene can be used as an intermediate in organic synthesis and used in the synthesis of other organic compounds.
-It is commonly used in the preparation of various organic compounds, such as benzimidazole derivatives, pyrazole derivatives, etc.
Method:
-1,3-dibromo-4, 6-Dimethoxybenzene is generally prepared by electrophilic substitution reaction on the benzene ring. The common method is to use bromosulfoxide bromide (bromosulfone) under alkaline conditions. Or bromoplatinic acid (platinum bromide) to brominate 1,3-benzene dimethyl ether.
-Specific preparation steps can refer to the literature and the relevant chemical synthesis manual.
Safety Information:
-1,3-dibromo-4, 6-Dimethoxybenzene is a corrosive compound, avoid contact with skin and eyes.
-During operation, it should be carried out in a well-ventilated place to avoid inhaling its vapor.
-When handling and storing, pay attention to avoid fire and high temperature to prevent it from burning or exploding.
-Wear appropriate protective equipment such as lab gloves, goggles, and protective clothing.
-When disposing of waste, please comply with relevant laws and regulations and ensure safe disposal.
Nature:
-Appearance: Colorless crystalline solid
-Solubility: Soluble in organic solvents such as ethanol, ethers and ethyl acetate, slightly soluble in water
-Melting point: About 60-62 ° C
-Boiling point: About 170 ° C
-Density: approx. 1.85g/cm³
Use:
-1,3-dibromo-4, 6-Dimethoxybenzene can be used as an intermediate in organic synthesis and used in the synthesis of other organic compounds.
-It is commonly used in the preparation of various organic compounds, such as benzimidazole derivatives, pyrazole derivatives, etc.
Method:
-1,3-dibromo-4, 6-Dimethoxybenzene is generally prepared by electrophilic substitution reaction on the benzene ring. The common method is to use bromosulfoxide bromide (bromosulfone) under alkaline conditions. Or bromoplatinic acid (platinum bromide) to brominate 1,3-benzene dimethyl ether.
-Specific preparation steps can refer to the literature and the relevant chemical synthesis manual.
Safety Information:
-1,3-dibromo-4, 6-Dimethoxybenzene is a corrosive compound, avoid contact with skin and eyes.
-During operation, it should be carried out in a well-ventilated place to avoid inhaling its vapor.
-When handling and storing, pay attention to avoid fire and high temperature to prevent it from burning or exploding.
-Wear appropriate protective equipment such as lab gloves, goggles, and protective clothing.
-When disposing of waste, please comply with relevant laws and regulations and ensure safe disposal.
Last Update：2024-04-10 22:29:15
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