142808-15-9
4-Bromo-2-fluorobenzotrifluoride
CAS: 142808-15-9
Molecular Formula: C7H3BrF4
142808-15-9 - Names and Identifiers
142808-15-9 - Physico-chemical Properties
| Molecular Formula | C7H3BrF4 |
| Molar Mass | 243 |
| Density | 1.72 |
| Boling Point | 161-162 C |
| Flash Point | 86.9°C |
| Vapor Presure | 0.876mmHg at 25°C |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | 1,465 |
142808-15-9 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3077 |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
142808-15-9 - Introduction
4-Bromo-2-fluoro-benzotrifluoride is an organic compound with the chemical formula C7H4BrF3. It is a colorless to light yellow liquid with a high melting and boiling point. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to light yellow liquid
-Density: about 2.01g/cm³
-Melting point: about -37 ℃
-Boiling point: about 187-188 ℃
-Solubility: Soluble in organic solvents such as benzene, ethanol and chloroform, insoluble in water
Use:
4-Bromo-2-fluoro-benzotrifluoride has certain applications in the field of organic synthesis:
-As the basic raw material of commonly used aromatic compounds, it can be used to synthesize other organic compounds, such as organic dyes, drugs and pesticides.
-As a reaction medium, participate in organic reactions, provide reaction conditions and accelerate the reaction rate.
-In the research field, it can be used to synthesize, analyze and characterize new organic compounds.
Preparation Method:
4-Bromo-2-fluoro-benzotrifluoride can be prepared by the following method:
-From the reaction of p-chlorotoluene with aluminum trifluoride, and then with brominated chlorine, 4-bromo-2-fluoro-trifluorotoluene is obtained.
Safety Information:
-4-bromo-2-fluoro-trifluorotoluene is an organic compound, and corresponding safety measures should be taken during use and handling.
-May be irritating to the skin and eyes. Prolonged contact and inhalation should be avoided.
-Wear appropriate protective equipment such as lab gloves, goggles and protective clothing when used in laboratory and industrial environments.
-should be stored properly, avoid contact with oxidants and other incompatible materials, away from fire or high temperature.
-During handling and disposal, relevant regulations and safe operating procedures should be observed.
Nature:
-Appearance: Colorless to light yellow liquid
-Density: about 2.01g/cm³
-Melting point: about -37 ℃
-Boiling point: about 187-188 ℃
-Solubility: Soluble in organic solvents such as benzene, ethanol and chloroform, insoluble in water
Use:
4-Bromo-2-fluoro-benzotrifluoride has certain applications in the field of organic synthesis:
-As the basic raw material of commonly used aromatic compounds, it can be used to synthesize other organic compounds, such as organic dyes, drugs and pesticides.
-As a reaction medium, participate in organic reactions, provide reaction conditions and accelerate the reaction rate.
-In the research field, it can be used to synthesize, analyze and characterize new organic compounds.
Preparation Method:
4-Bromo-2-fluoro-benzotrifluoride can be prepared by the following method:
-From the reaction of p-chlorotoluene with aluminum trifluoride, and then with brominated chlorine, 4-bromo-2-fluoro-trifluorotoluene is obtained.
Safety Information:
-4-bromo-2-fluoro-trifluorotoluene is an organic compound, and corresponding safety measures should be taken during use and handling.
-May be irritating to the skin and eyes. Prolonged contact and inhalation should be avoided.
-Wear appropriate protective equipment such as lab gloves, goggles and protective clothing when used in laboratory and industrial environments.
-should be stored properly, avoid contact with oxidants and other incompatible materials, away from fire or high temperature.
-During handling and disposal, relevant regulations and safe operating procedures should be observed.
Last Update：2024-04-09 02:00:42
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