1979-29-9
2-(trifluoromethoxy)benzoic acid
CAS: 1979-29-9
Molecular Formula: C8H5F3O3
1979-29-9 - Names and Identifiers
| Name | 2-(trifluoromethoxy)benzoic acid |
| Synonyms | RARECHEM AL BO 0449 2-(trifluoromethoxy)benzoate 2-TtrifluoroMethoxybenzoicacid O-TRIFLUOROMETHOXYBENZOIC ACID 2-(TRIFLUOROMETHOXY)BENZOIC ACID 2-(trifluoromethoxy)benzoic acid Adjacent Trifluoroxide Benzoic Acids ALPHA,ALPHA,ALPHA-TRIFLUORO-O-ANISIC ACID |
| CAS | 1979-29-9 |
| EINECS | 630-288-9 |
| InChI | InChI=1/C8H5F3O3/c9-8(10,11)14-6-4-2-1-3-5(6)7(12)13/h1-4H,(H,12,13)/p-1 |
1979-29-9 - Physico-chemical Properties
| Molecular Formula | C8H5F3O3 |
| Molar Mass | 206.12 |
| Density | 1.447±0.06 g/cm3(Predicted) |
| Melting Point | 78 °C |
| Boling Point | 231.6±35.0 °C(Predicted) |
| Flash Point | 93.9°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.0345mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| BRN | 2645481 |
| pKa | 2.89±0.36(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00052325 |
1979-29-9 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R22 - Harmful 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. S37/39 - Wear suitable gloves and eye/face protection S37 - Wear suitable gloves. |
| WGK Germany | 3 |
| HS Code | 29189900 |
| Hazard Note | Irritant |
1979-29-9 - Introduction
2-(trifluoromethoxy)benzoic acid (abbreviated as TFMPA) is an organic compound. The following is a description of the nature, use, formulation and safety information of TFMPA:
Nature:
TFMPA is a colorless crystal, soluble in organic solvents such as benzene and ethanol. It has strong acidity and oxidation, and is sensitive to water.
Use:
TFMPA is widely used as an acid catalyst, an oxidant and a catalyst for esterification in organic synthesis. It can promote the progress of chemical reaction and improve the selectivity and yield of reaction.
Method:
The preparation of TFMPA is usually carried out by a multi-step reaction. One common method of preparation is by reacting trifluoromethane with chloromethylbenzene to produce 2-chloromethyl-3-(trifluoromethoxy) benzene (CF3CH2OH) and the reaction substrate. Then, the reaction substrate is reacted with an oxidizing agent to obtain TFMPA.
Safety Information:
The safe operation of TFMPA should follow the safety regulations of the laboratory. Due to its acidity and oxidation, it should avoid contact with flammable materials, organic solvents and combustible gases. Appropriate personal protective equipment such as lab gloves, goggles and lab clothes should be worn during operation. At the same time, it should be operated in a well-ventilated area to prevent the accumulation of harmful gases.
Nature:
TFMPA is a colorless crystal, soluble in organic solvents such as benzene and ethanol. It has strong acidity and oxidation, and is sensitive to water.
Use:
TFMPA is widely used as an acid catalyst, an oxidant and a catalyst for esterification in organic synthesis. It can promote the progress of chemical reaction and improve the selectivity and yield of reaction.
Method:
The preparation of TFMPA is usually carried out by a multi-step reaction. One common method of preparation is by reacting trifluoromethane with chloromethylbenzene to produce 2-chloromethyl-3-(trifluoromethoxy) benzene (CF3CH2OH) and the reaction substrate. Then, the reaction substrate is reacted with an oxidizing agent to obtain TFMPA.
Safety Information:
The safe operation of TFMPA should follow the safety regulations of the laboratory. Due to its acidity and oxidation, it should avoid contact with flammable materials, organic solvents and combustible gases. Appropriate personal protective equipment such as lab gloves, goggles and lab clothes should be worn during operation. At the same time, it should be operated in a well-ventilated area to prevent the accumulation of harmful gases.
Last Update：2024-04-09 21:11:58
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