2-溴-3-氟三氟甲苯
2-bromo-3-fluorobenzotrifluoride
CAS: 104540-42-3
Molecular Formula: C7H3BrF4
2-溴-3-氟三氟甲苯 - Names and Identifiers
| Name | 2-bromo-3-fluorobenzotrifluoride |
| Synonyms | 2-bromo-3-fluorobenzotrifluoride 2-BROMO-3-FLUOROBENZOTRIFLUORIDE 2-FLUORO-6-(TRIFLUOROMETHYL)BROMOBENZENE 2-bromo-1-fluoro-3-(trifluoromethyl)benzene 2-Bromo-1-fluoro-3-(trifluoromethyl)benzene 1-BROMO-2-FLUORO-6-(TRIFLUOROMETHYL)BENZENE 2-Bromo-1-fluoro-3-(trifluoromethyl)benzene~2-Fluoro-6-(trifluoromethyl)bromobenzene |
| CAS | 104540-42-3 |
| InChI | InChI=1/C7H3BrF4/c8-6-4(7(10,11)12)2-1-3-5(6)9/h1-3H |
2-溴-3-氟三氟甲苯 - Physico-chemical Properties
| Molecular Formula | C7H3BrF4 |
| Molar Mass | 243 |
| Density | 1.741 g/mL at 25 °C (lit.) |
| Boling Point | 167-168 °C (lit.) |
| Flash Point | 190°F |
| Vapor Presure | 2.93mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light yellow to Light orange |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.47(lit.) |
2-溴-3-氟三氟甲苯 - 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. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 / PGIII |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
2-溴-3-氟三氟甲苯 - Introduction
2-Bromo-3-fluorobenzotrifluoride is an organic compound with the chemical formula C7H4BrF3. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2-bromo-3-fluorobenzotrifluoride is a colorless liquid.
-Density: Its density is about 1.756g/cm3.
-Boiling point: Its boiling point is about 165-167 ℃.
-Melting point: Its melting point is approximately -50°C.
-Solubility: It can be dissolved in organic solvents.
Use:
-as a reagent: 2-bromo-3-fluorobenzotrifluoride is commonly used as a reagent in organic synthesis.
-As a catalyst: It can also be used as a catalyst for certain chemical reactions.
Preparation Method:
The preparation of 2-bromo-3-fluorobenzotrifluoride is usually carried out by the following steps:
-In the first step, 2-bromo-3-chlorobenzotrifluoride is reacted with potassium fluoride to obtain 2-bromo-3-fluorobenzotrifluoride.
-In the second step, the reaction product is purified through distillation and purification processes.
Safety Information:
-2-Bromo-3-fluorobenzotrifluoride is irritating to the skin and eyes, and should be washed with plenty of water immediately after contact.
-During use, wear protective glasses and gloves to ensure adequate ventilation.
-Avoid contact with strong oxidants during storage and keep the container sealed.
Please note that when using or handling chemicals, make sure to follow correct laboratory procedures and follow relevant safety guidelines.
Nature:
-Appearance: 2-bromo-3-fluorobenzotrifluoride is a colorless liquid.
-Density: Its density is about 1.756g/cm3.
-Boiling point: Its boiling point is about 165-167 ℃.
-Melting point: Its melting point is approximately -50°C.
-Solubility: It can be dissolved in organic solvents.
Use:
-as a reagent: 2-bromo-3-fluorobenzotrifluoride is commonly used as a reagent in organic synthesis.
-As a catalyst: It can also be used as a catalyst for certain chemical reactions.
Preparation Method:
The preparation of 2-bromo-3-fluorobenzotrifluoride is usually carried out by the following steps:
-In the first step, 2-bromo-3-chlorobenzotrifluoride is reacted with potassium fluoride to obtain 2-bromo-3-fluorobenzotrifluoride.
-In the second step, the reaction product is purified through distillation and purification processes.
Safety Information:
-2-Bromo-3-fluorobenzotrifluoride is irritating to the skin and eyes, and should be washed with plenty of water immediately after contact.
-During use, wear protective glasses and gloves to ensure adequate ventilation.
-Avoid contact with strong oxidants during storage and keep the container sealed.
Please note that when using or handling chemicals, make sure to follow correct laboratory procedures and follow relevant safety guidelines.
Last Update：2024-04-10 22:29:15
