206860-48-2
4-fluoro-2-(trifluoromethyl)benzyl bromide
CAS: 206860-48-2
Molecular Formula: C8H5BrF4
206860-48-2 - Names and Identifiers
206860-48-2 - Physico-chemical Properties
| Molecular Formula | C8H5BrF4 |
| Molar Mass | 257.02 |
| Density | 1.665g/mLat 25°C(lit.) |
| Boling Point | 141°C(lit.) |
| Flash Point | 185°F |
| Vapor Presure | 0.772mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.665 |
| Color | Clear colorless to pale yellow |
| Sensitive | Lachrymatory |
| Refractive Index | n20/D 1.482(lit.) |
206860-48-2 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2927 6.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Note | Corrosive/Lachrymatory |
| Hazard Class | 8 |
| Packing Group | III |
206860-48-2 - Introduction
4-fluoro-2-(trifluoromethyl)benzyl bromide, chemical formula C8H4BrF4, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: It is a colorless solid.
-Solubility: Soluble in organic solvents, such as ethanol and dimethylformamide.
-Melting point and boiling point: Its melting point is 32-44 ° C, and the boiling point is 120-122 ° C.
-Density: Its density is 1.849g/cm³.
Use:
- 4-fluoro-2-(trifluoromethyl)benzyl bromide can be used as a photosensitizer for lithography manufacturing and semiconductor industry.
-It can also be used as a catalyst and a reagent in organic synthesis.
Method:
- 4-fluoro-2-(trifluoromethyl)benzyl bromide can be obtained by reacting 4-fluorobenzaldehyde with trifluoroacetic anhydride under alkaline conditions.
-The reaction conditions and reagents used may vary according to the specific preparation method.
Safety Information:
- 4-fluoro-2-(trifluoromethyl)benzyl bromide should be considered toxic and may cause harm to humans and the environment.
-In handling and use, should follow the appropriate safety procedures, wear protective equipment and protective glasses.
-Should be stored in a cool, dry and well-ventilated place, away from fire and flammable substances.
-Contact with strong oxidants and strong acids must be avoided to prevent dangerous chemical reactions.
Please note that this is only a brief introduction to the properties, uses, formulation and safety information of 4-fluoro-2-(trifluoromethyl)benzyl bromide. In the specific application and operation, it is important to refer to the relevant professional literature and operating guidelines, and focus on laboratory safety.
Nature:
-Appearance: It is a colorless solid.
-Solubility: Soluble in organic solvents, such as ethanol and dimethylformamide.
-Melting point and boiling point: Its melting point is 32-44 ° C, and the boiling point is 120-122 ° C.
-Density: Its density is 1.849g/cm³.
Use:
- 4-fluoro-2-(trifluoromethyl)benzyl bromide can be used as a photosensitizer for lithography manufacturing and semiconductor industry.
-It can also be used as a catalyst and a reagent in organic synthesis.
Method:
- 4-fluoro-2-(trifluoromethyl)benzyl bromide can be obtained by reacting 4-fluorobenzaldehyde with trifluoroacetic anhydride under alkaline conditions.
-The reaction conditions and reagents used may vary according to the specific preparation method.
Safety Information:
- 4-fluoro-2-(trifluoromethyl)benzyl bromide should be considered toxic and may cause harm to humans and the environment.
-In handling and use, should follow the appropriate safety procedures, wear protective equipment and protective glasses.
-Should be stored in a cool, dry and well-ventilated place, away from fire and flammable substances.
-Contact with strong oxidants and strong acids must be avoided to prevent dangerous chemical reactions.
Please note that this is only a brief introduction to the properties, uses, formulation and safety information of 4-fluoro-2-(trifluoromethyl)benzyl bromide. In the specific application and operation, it is important to refer to the relevant professional literature and operating guidelines, and focus on laboratory safety.
Last Update：2024-04-10 22:29:15
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