2-Bromo-5-methyl-1,4-benzoquinone
2-Bromo-5-methyl-1,4-benzoquinone
CAS: 13070-25-2
Molecular Formula: C7H5BrO2
2-Bromo-5-methyl-1,4-benzoquinone - Names and Identifiers
2-Bromo-5-methyl-1,4-benzoquinone - Physico-chemical Properties
| Molecular Formula | C7H5BrO2 |
| Molar Mass | 201.02 |
| Density | 1.727g/cm3 |
| Melting Point | 106 °C |
| Boling Point | 238.5°C at 760 mmHg |
| Flash Point | 95.9°C |
| Vapor Presure | 0.0423mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.596 |
| MDL | MFCD00189378 |
2-Bromo-5-methyl-1,4-benzoquinone - Introduction
2-Bromo-5-methyl-1,4-benzoquinone (2-Bromo-5-methyl-1,4-benzoquinone) is an organic compound with the chemical formula C7H5BrO2.
Nature:
2-Bromo-5-methyl-1, 4-benzoquinone is a yellow solid with a pungent pungent odor. It is soluble in organic solvents such as ether, ethanol and toluene at normal temperature, but hardly soluble in water.
Use:
2-Bromo-5-methyl-1, 4-benzoquinone is often used as an intermediate in organic synthesis in chemical research and industrial preparation, and is used in the synthesis of other organic compounds. It can also be used as an intermediate for pesticides and dyes.
Preparation Method:
2-Bromo-5-methyl-1, 4-benzoquinone can be obtained by reacting 1,4-benzoquinone with sodium hypobromite. First, 1,4-benzoquinone and sodium hypobromite are dissolved in absolute ethanol and heated to react to form a brominated product. Then, 2-bromo-5-methyl-1, 4-benzoquinone was obtained by crystallization and separation purification.
Safety Information:
2-Bromo-5-methyl-1, 4-benzoquinone is an irritant compound that may cause eye, skin and respiratory tract irritation upon exposure. Wear appropriate personal protective equipment to avoid direct contact with skin and eyes. It should be operated in a well-ventilated place and avoid inhaling its vapors. If accidentally inhaled or contact, should immediately away from the source, to the fresh air. If necessary, consult a doctor and present the safety data sheet.
Nature:
2-Bromo-5-methyl-1, 4-benzoquinone is a yellow solid with a pungent pungent odor. It is soluble in organic solvents such as ether, ethanol and toluene at normal temperature, but hardly soluble in water.
Use:
2-Bromo-5-methyl-1, 4-benzoquinone is often used as an intermediate in organic synthesis in chemical research and industrial preparation, and is used in the synthesis of other organic compounds. It can also be used as an intermediate for pesticides and dyes.
Preparation Method:
2-Bromo-5-methyl-1, 4-benzoquinone can be obtained by reacting 1,4-benzoquinone with sodium hypobromite. First, 1,4-benzoquinone and sodium hypobromite are dissolved in absolute ethanol and heated to react to form a brominated product. Then, 2-bromo-5-methyl-1, 4-benzoquinone was obtained by crystallization and separation purification.
Safety Information:
2-Bromo-5-methyl-1, 4-benzoquinone is an irritant compound that may cause eye, skin and respiratory tract irritation upon exposure. Wear appropriate personal protective equipment to avoid direct contact with skin and eyes. It should be operated in a well-ventilated place and avoid inhaling its vapors. If accidentally inhaled or contact, should immediately away from the source, to the fresh air. If necessary, consult a doctor and present the safety data sheet.
Last Update：2024-04-10 22:29:15
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Product Name: 2-Bromo-5-methylcyclohexa-2,5-diene-1,4-dione Request for quotationCAS: 13070-25-2
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Product Name: 2-Bromo-5-Methyl-p-Quinone Visit Supplier Webpage Request for quotation
CAS: 13070-25-2
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Mobile: 18021002903
QQ: 3008007409
CAS: 13070-25-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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