Benzene,1-broMo-2-chloro-3-(trifluoroMethyl)-
3-Bromo-2-chlorobenzotrifluoride
CAS: 56131-47-6
Molecular Formula: C7H3BrClF3
Benzene,1-broMo-2-chloro-3-(trifluoroMethyl)- - Names and Identifiers
| Name | 3-Bromo-2-chlorobenzotrifluoride |
| Synonyms | 3-BROMO-2-CHLOROBENZOTRIFLUORIDE 3-Bromo-2-chlorobenzotrifluoride 2-CHLORO-3-(TRIFLUOROMETHYL)BROMOBENZENE 1-bromo-2-chloro-3-(trifluoromethyl)benzene Benzene,1-broMo-2-chloro-3-(trifluoroMethyl)- |
| CAS | 56131-47-6 |
| InChI | InChI=1/C7H3BrClF3/c8-5-3-1-2-4(6(5)9)7(10,11)12/h1-3H |
Benzene,1-broMo-2-chloro-3-(trifluoroMethyl)- - Physico-chemical Properties
| Molecular Formula | C7H3BrClF3 |
| Molar Mass | 259.45 |
| Density | 1.717±0.06 g/cm3(Predicted) |
| Boling Point | 207.7±35.0 °C(Predicted) |
| Flash Point | 79.4°C |
| Vapor Presure | 0.319mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.491 |
| MDL | MFCD04115994 |
Benzene,1-broMo-2-chloro-3-(trifluoroMethyl)- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| Hazard Note | Irritant |
Benzene,1-broMo-2-chloro-3-(trifluoroMethyl)- - Introduction
It is an organic compound with the formula C7H3BrClF3. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid
-Melting point:-14°C
-Boiling point: 162°C
-Density: 1.81g/cm³
-Soluble: Soluble in organic solvents such as ether and dichloromethane, slightly soluble in water
Use:
-is widely used as an intermediate in organic synthesis, especially in the pharmaceutical and pesticide fields.
-It can also be used as a complex in asymmetric synthesis, catalysts and liquid crystals.
Preparation Method:
Synthesized by the following reaction:
1. First, 2-chlorotrifluorotoluene (C7H4ClF3) is reacted with sodium nitrite-N-acetamide complex to obtain 2-nitrotrifluorotoluene (C7H3NO2F3).
2. 2-Nitrotrifluorotoluene reacts with hydrogen bromide, and then the nitro functional group is replaced with the bromine functional group through a substitution reaction to get the nitro functional group.
Safety Information:
-must be an organic compound, which has certain sensitization and toxicity. Please pay attention to correct operation and storage.
-Use should wear protective gloves, goggles and protective masks to avoid contact with skin and inhalation of gas.
-Avoid contact with strong oxidants, strong acids, strong alkalis and fire sources to prevent dangerous reactions.
-Work in a well-ventilated place, away from fire and heat sources.
-In case of contact or ingestion, seek medical attention immediately.
Nature:
-Appearance: colorless liquid
-Melting point:-14°C
-Boiling point: 162°C
-Density: 1.81g/cm³
-Soluble: Soluble in organic solvents such as ether and dichloromethane, slightly soluble in water
Use:
-is widely used as an intermediate in organic synthesis, especially in the pharmaceutical and pesticide fields.
-It can also be used as a complex in asymmetric synthesis, catalysts and liquid crystals.
Preparation Method:
Synthesized by the following reaction:
1. First, 2-chlorotrifluorotoluene (C7H4ClF3) is reacted with sodium nitrite-N-acetamide complex to obtain 2-nitrotrifluorotoluene (C7H3NO2F3).
2. 2-Nitrotrifluorotoluene reacts with hydrogen bromide, and then the nitro functional group is replaced with the bromine functional group through a substitution reaction to get the nitro functional group.
Safety Information:
-must be an organic compound, which has certain sensitization and toxicity. Please pay attention to correct operation and storage.
-Use should wear protective gloves, goggles and protective masks to avoid contact with skin and inhalation of gas.
-Avoid contact with strong oxidants, strong acids, strong alkalis and fire sources to prevent dangerous reactions.
-Work in a well-ventilated place, away from fire and heat sources.
-In case of contact or ingestion, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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