238754-67-1
3-Fluoro-4-(trifluoromethyl)phenylacetic acid
CAS: 238754-67-1
Molecular Formula: C9H6F4O2
238754-67-1 - Names and Identifiers
238754-67-1 - Physico-chemical Properties
| Molecular Formula | C9H6F4O2 |
| Molar Mass | 222.14 |
| Density | 1.436±0.06 g/cm3(Predicted) |
| Melting Point | 88-90°C |
| Boling Point | 266.6±35.0 °C(Predicted) |
| Flash Point | 115.1°C |
| Vapor Presure | 0.00426mmHg at 25°C |
| pKa | 3.81±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.459 |
| MDL | MFCD00236303 |
238754-67-1 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| 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 Class | IRRITANT |
238754-67-1 - Introduction
3-Fluoro-4-(trifluoromethyl)phenylacetic acid is an organic compound with the formula C9H5F4O2. Now let's introduce its nature, use, preparation and safety information.
Nature:
3-Fluoro-4-(trifluoromethyl)phenylacetic acid is a solid with white crystals. It is stable at room temperature, insoluble in water, but soluble in some organic solvents, such as ethanol, dimethylformamide and so on. In addition, it has a certain acidity.
Use:
3-Fluoro-4-(trifluoromethyl)phenylacetic acid is commonly used in the fields of drug synthesis and organic synthesis. It is an important intermediate compound, which can be used to synthesize various drugs, pesticides and other organic compounds.
Method:
The preparation method of 3-Fluoro-4-(trifluoromethyl)phenylacetic acid can be achieved by the reaction of the corresponding acid chloride and phenylacetic acid. First, 3-fluoro-4-(trifluoromethyl) phenol is reacted with thionyl chloride to produce 3-fluoro-4-(trifluoromethyl) benzoyl chloride, which is then reacted with phenylacetic acid to obtain the target product.
Safety Information:
When handling or storing 3-Fluoro-4-(trifluoromethyl)phenylacetic acid, the following matters need to be paid attention. It is an organic compound and has a certain degree of irritation, so contact with the skin, eyes and respiratory tract should be avoided. Appropriate personal protective equipment, such as lab gloves, goggles and a protective face shield, is required for operation. In addition, it should be operated in a well-ventilated place to avoid excessive steam concentration. In case of accidental contact or inhalation, rinse immediately with plenty of water and seek medical help. Emergency measures for chemical poisoning can be provided if necessary. When storing, it should be kept in a closed, dry and cool place, away from fire and oxidizing agents.
Nature:
3-Fluoro-4-(trifluoromethyl)phenylacetic acid is a solid with white crystals. It is stable at room temperature, insoluble in water, but soluble in some organic solvents, such as ethanol, dimethylformamide and so on. In addition, it has a certain acidity.
Use:
3-Fluoro-4-(trifluoromethyl)phenylacetic acid is commonly used in the fields of drug synthesis and organic synthesis. It is an important intermediate compound, which can be used to synthesize various drugs, pesticides and other organic compounds.
Method:
The preparation method of 3-Fluoro-4-(trifluoromethyl)phenylacetic acid can be achieved by the reaction of the corresponding acid chloride and phenylacetic acid. First, 3-fluoro-4-(trifluoromethyl) phenol is reacted with thionyl chloride to produce 3-fluoro-4-(trifluoromethyl) benzoyl chloride, which is then reacted with phenylacetic acid to obtain the target product.
Safety Information:
When handling or storing 3-Fluoro-4-(trifluoromethyl)phenylacetic acid, the following matters need to be paid attention. It is an organic compound and has a certain degree of irritation, so contact with the skin, eyes and respiratory tract should be avoided. Appropriate personal protective equipment, such as lab gloves, goggles and a protective face shield, is required for operation. In addition, it should be operated in a well-ventilated place to avoid excessive steam concentration. In case of accidental contact or inhalation, rinse immediately with plenty of water and seek medical help. Emergency measures for chemical poisoning can be provided if necessary. When storing, it should be kept in a closed, dry and cool place, away from fire and oxidizing agents.
Last Update：2024-04-09 21:01:54
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View History
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氯化苯乙酰
硫代乙酸 危险品