4-Bromobenzal fluoride
1-bromo-4-(difluoromethyl)benzene
CAS: 51776-71-7
Molecular Formula: C7H5BrF2
4-Bromobenzal fluoride - Names and Identifiers
4-Bromobenzal fluoride - Physico-chemical Properties
| Molecular Formula | C7H5BrF2 |
| Molar Mass | 207.02 |
| Density | 1.604 g/mL at 25 °C |
| Boling Point | 100℃/53mm |
| Flash Point | 87°C |
| Vapor Presure | 0.31mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to pale yellow |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.514 |
4-Bromobenzal fluoride - Risk and Safety
| Risk Codes | 36/37/38 - 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. S37 - Wear suitable gloves. S60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | 1993 |
| WGK Germany | 2 |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
4-Bromobenzal fluoride - Introduction
1-bromo-4-(difluoromethyl)benzene is an organic compound whose chemical formula is C7H5BrF2. The following is a description of the nature, use, preparation and safety information of the substance:
Nature:
-Appearance: colorless liquid
-Molecular weight: 215.01g/mol
-Boiling Point: 130-132°C
-Density: 1.61g/cm3
-Solubility: Slightly soluble in water, soluble in organic solvents such as ether and chloroform
Use:
- 1-bromo-4-(difluoromethyl)benzene is widely used in organic synthesis reactions, especially in the synthesis of drugs and pesticides.
-It is also used as a material for organic electro-luminescent diodes (OLED).
-At the same time, it is also a commonly used cationic catalyst pre-catalyst.
Preparation Method:
- 1-bromo-4-(difluoromethyl)benzene can be prepared by reacting p-difluoromethylbenzene with bromine. The reaction can be carried out at room temperature, and copper and nickel can be used as catalysts.
-The reaction equation is: C6H4F2CH2Br Br2 → C6H4F2CH2Br2
Safety Information:
- 1-bromo-4-(difluoromethyl)benzene is irritating to the skin and eyes and may cause inflammation of the eyes and skin.
-Wear appropriate protective gloves, goggles and protective clothing when using the compound.
-If inhaled or swallowed, seek medical attention immediately and show the package or safety data sheet to your doctor.
Nature:
-Appearance: colorless liquid
-Molecular weight: 215.01g/mol
-Boiling Point: 130-132°C
-Density: 1.61g/cm3
-Solubility: Slightly soluble in water, soluble in organic solvents such as ether and chloroform
Use:
- 1-bromo-4-(difluoromethyl)benzene is widely used in organic synthesis reactions, especially in the synthesis of drugs and pesticides.
-It is also used as a material for organic electro-luminescent diodes (OLED).
-At the same time, it is also a commonly used cationic catalyst pre-catalyst.
Preparation Method:
- 1-bromo-4-(difluoromethyl)benzene can be prepared by reacting p-difluoromethylbenzene with bromine. The reaction can be carried out at room temperature, and copper and nickel can be used as catalysts.
-The reaction equation is: C6H4F2CH2Br Br2 → C6H4F2CH2Br2
Safety Information:
- 1-bromo-4-(difluoromethyl)benzene is irritating to the skin and eyes and may cause inflammation of the eyes and skin.
-Wear appropriate protective gloves, goggles and protective clothing when using the compound.
-If inhaled or swallowed, seek medical attention immediately and show the package or safety data sheet to your doctor.
Last Update：2024-04-09 21:11:58
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View History
4-Bromobenzal fluoride
766-96-1
20681-51-0
32140-51-5
4559-86-8
Phosphoric acid phenyldibutyl ester
622-03-7
105151-39-1
Zinc dihydrogen phos
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766-96-1
20681-51-0
32140-51-5
4559-86-8
Phosphoric acid phenyldibutyl ester
622-03-7
105151-39-1
Zinc dihydrogen phos
undec-2-enol