202865-60-9
4-Bromo-2,5-difluoroanisole
CAS: 202865-60-9
Molecular Formula: C7H5BrF2O
202865-60-9 - Names and Identifiers
| Name | 4-Bromo-2,5-difluoroanisole |
| Synonyms | 4-Bromo-2,5-difluoroznisole 4-BROMO-2,5-DIFLUOROANISOLE 4-Bromo-2,5-difluoroanisole 1-Bromo-2,5-difluoro-4-methoxybenzene 2-bromo-1,3-difluoro-5-methoxybenzene 4-Bromo-2,5-difluorophenyl methyl ether Benzene, 1-bromo-2,5-difluoro-4-methoxy- 4-Bromo-2,5-difluoroanisole Basic information |
| CAS | 202865-60-9 |
| EINECS | 606-491-3 |
| InChI | InChI=1/C7H5BrF2O/c1-11-4-2-5(9)7(8)6(10)3-4/h2-3H,1H3 |
202865-60-9 - Physico-chemical Properties
| Molecular Formula | C7H5BrF2O |
| Molar Mass | 223.01 |
| Density | 1.615±0.06 g/cm3(Predicted) |
| Melting Point | 59-63 °C |
| Boling Point | 200.7±35.0 °C(Predicted) |
| Flash Point | 72.6°C |
| Vapor Presure | 1.47mmHg at 25°C |
| Appearance | grayish white solid |
| Color | White to off-white |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.5 |
| MDL | MFCD00143258 |
202865-60-9 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R25 - Toxic if swallowed |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| HS Code | 29093090 |
| Hazard Class | IRRITANT |
202865-60-9 - Introduction
4-Bromo-2,5-difluoroanisole is an organic compound with the chemical formula C7H4BrF2O. The following is an introduction to its nature, use, preparation and safety information:
Nature:
- 4-Bromo-2,5-difluoroanisole is a colorless liquid with a special smell.
-Its density is about 1.77g/cm³, the boiling point is 195-196 ° C, and the melting point is -15 ° C.
-This compound is insoluble in water, but soluble in organic solvents.
Use:
- 4-Bromo-2,5-difluoroanisole can be used as a pesticide intermediate for the synthesis of pesticides, such as insecticides.
-It is also used as a reagent in organic synthesis, such as a catalyst for fluorination reactions or iodination reactions.
Method:
- 4-Bromo-2,5-difluoroanisole can be obtained by bromination of 2,5-difluoroanisole. A common method of preparation is the reaction of 2,5-difluoroanisole with bromine under acid catalysis.
Safety Information:
- 4-Bromo-2,5-difluoroanisole is irritating and may cause irritation to the eyes, skin and respiratory system.
-During use, avoid inhalation, contact with skin and eyes. During operation, appropriate personal protective measures should be taken, such as wearing protective glasses, respiratory protection and protective gloves.
-If inhaled or exposed to the compound, immediately rinse the affected area with water and seek medical help as soon as possible.
Please note that when using and handling any chemical substances, you should follow the safety procedures, carefully read and understand the relevant safety data sheets (MSDS), and follow professional safety instructions.
Nature:
- 4-Bromo-2,5-difluoroanisole is a colorless liquid with a special smell.
-Its density is about 1.77g/cm³, the boiling point is 195-196 ° C, and the melting point is -15 ° C.
-This compound is insoluble in water, but soluble in organic solvents.
Use:
- 4-Bromo-2,5-difluoroanisole can be used as a pesticide intermediate for the synthesis of pesticides, such as insecticides.
-It is also used as a reagent in organic synthesis, such as a catalyst for fluorination reactions or iodination reactions.
Method:
- 4-Bromo-2,5-difluoroanisole can be obtained by bromination of 2,5-difluoroanisole. A common method of preparation is the reaction of 2,5-difluoroanisole with bromine under acid catalysis.
Safety Information:
- 4-Bromo-2,5-difluoroanisole is irritating and may cause irritation to the eyes, skin and respiratory system.
-During use, avoid inhalation, contact with skin and eyes. During operation, appropriate personal protective measures should be taken, such as wearing protective glasses, respiratory protection and protective gloves.
-If inhaled or exposed to the compound, immediately rinse the affected area with water and seek medical help as soon as possible.
Please note that when using and handling any chemical substances, you should follow the safety procedures, carefully read and understand the relevant safety data sheets (MSDS), and follow professional safety instructions.
Last Update：2024-04-10 22:29:15
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