42580-42-7
2,5-bis(trifluoromethyl)benzoic acid
CAS: 42580-42-7
Molecular Formula: C9H4F6O2
42580-42-7 - Names and Identifiers
| Name | 2,5-bis(trifluoromethyl)benzoic acid |
| Synonyms | RARECHEM AL BO 1002 2,5-DI(TRIFLUOROMETHYL)BENZOIC ACID 2,5-BIS(TRIFLUOROMETHYL)BENZOIC ACID 2,5-Bis(trifluoromethyl)benzoic acid 2,5-bis(trifluoromethyl)benzoic acid 2,5-Bis(Trifluoromethoxy)Benzoic Acid Benzoic acid, 2,5-bis(trifluoromethyl)- 2-chloro-1,1,2-trifluoro-1-methoxyethane |
| CAS | 42580-42-7 |
| EINECS | 207-038-9 |
| InChI | InChI=1/C9H4F6O2/c10-8(11,12)4-1-2-6(9(13,14)15)5(3-4)7(16)17/h1-3H,(H,16,17) |
42580-42-7 - Physico-chemical Properties
| Molecular Formula | C9H4F6O2 |
| Molar Mass | 258.12 |
| Density | 1.527±0.06 g/cm3(Predicted) |
| Melting Point | 78-80°C(lit.) |
| Boling Point | 248.5±40.0 °C(Predicted) |
| Flash Point | 104.1°C |
| Vapor Presure | 0.0128mmHg at 25°C |
| pKa | 2.80±0.36(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.424 |
| MDL | MFCD00013249 |
42580-42-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
42580-42-7 - Introduction
2,5-bis(trifluoromethyl)benzoic acid is an organic compound with the chemical formula C9H4F6O2. The following is a description of its nature, use, preparation and safety information:
Nature:
- 2,5-bis(trifluoromethyl)benzoic acid is a colorless to pale yellow crystalline or powdery solid.
-Almost insoluble in water at room temperature, but soluble in organic solvents such as ether and dichloromethane.
-It has a strong corrosive and pungent odor.
Use:
- 2,5-bis(trifluoromethyl)benzoic acid is a commonly used reagent in organic synthesis, which can be used to synthesize compounds such as drugs, dyes and materials.
-It can be used as a catalyst for organic synthesis reactions, such as aromatization reactions and carboxylation reactions.
-In addition, it is also used for the preparation of electronic materials and the surface modification of optical materials.
Preparation Method:
- 2,5-bis(trifluoromethyl)benzoic acid can be synthesized by reacting 2,5-difluoromethylbenzoic acid with a trifluoromethylating reagent (such as trifluoromethyl chloride).
-This reaction is generally carried out under an inert atmosphere and uses a catalyst under acidic or basic conditions.
Safety Information:
- 2,5-bis(trifluoromethyl)benzoic acid is highly corrosive and can cause severe irritation and damage when in contact with skin and eyes.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation.
-This compound should be kept away from fire and oxidizing agents, and placed in a sealed container to prevent contact with air and water.
-Proper chemical laboratory safety practices must be followed during use and storage.
Nature:
- 2,5-bis(trifluoromethyl)benzoic acid is a colorless to pale yellow crystalline or powdery solid.
-Almost insoluble in water at room temperature, but soluble in organic solvents such as ether and dichloromethane.
-It has a strong corrosive and pungent odor.
Use:
- 2,5-bis(trifluoromethyl)benzoic acid is a commonly used reagent in organic synthesis, which can be used to synthesize compounds such as drugs, dyes and materials.
-It can be used as a catalyst for organic synthesis reactions, such as aromatization reactions and carboxylation reactions.
-In addition, it is also used for the preparation of electronic materials and the surface modification of optical materials.
Preparation Method:
- 2,5-bis(trifluoromethyl)benzoic acid can be synthesized by reacting 2,5-difluoromethylbenzoic acid with a trifluoromethylating reagent (such as trifluoromethyl chloride).
-This reaction is generally carried out under an inert atmosphere and uses a catalyst under acidic or basic conditions.
Safety Information:
- 2,5-bis(trifluoromethyl)benzoic acid is highly corrosive and can cause severe irritation and damage when in contact with skin and eyes.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation.
-This compound should be kept away from fire and oxidizing agents, and placed in a sealed container to prevent contact with air and water.
-Proper chemical laboratory safety practices must be followed during use and storage.
Last Update：2024-04-09 20:52:54
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