239463-90-2
4-Fluoro-3-(trifluoromethyl)cinnamic acid
CAS: 239463-90-2
Molecular Formula: C10H6F4O2
239463-90-2 - Names and Identifiers
239463-90-2 - Physico-chemical Properties
| Molecular Formula | C10H6F4O2 |
| Molar Mass | 234.15 |
| Density | 1.438g/cm3 |
| Melting Point | 141-144°C |
| Boling Point | 294°C at 760 mmHg |
| Flash Point | 131.6°C |
| Vapor Presure | 0.000759mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.51 |
| MDL | MFCD00236298 |
239463-90-2 - 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. S36 - Wear suitable protective clothing. |
| Hazard Class | IRRITANT |
239463-90-2 - Introduction
4-Fluoro-3-(trifluoromethyl)cinnamic acid is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 4-Fluoro-3-(trifluoromethyl)cinnamic acid is a white crystalline solid.
-Melting point: about 165-170 degrees Celsius.
-Solubility: It is soluble in general organic solvents, such as ethanol, acetone and dichloromethane.
-Chemical properties: It is an acidic compound that can react with alkali to form the corresponding salt.
Use:
- 4-Fluoro-3-(trifluoromethyl)cinnamic acid can be used in organic synthesis as an important intermediate. It can be used as a starting material or an important building block in the synthesis of drugs and chemicals.
-It can also be used as an experimental reagent in the synthesis of organic materials.
Method:
4-Fluoro-3-(trifluoromethyl)cinnamic acid can be prepared:
-First, 4-fluorobenzoic acid is reacted with trifluoromethylacetone anhydride to generate 4-Fluoro-3-(trifluoromethyl)cinnamic acid anhydride.
-Next, the acyl Ester is hydrolyzed into 4-Fluoro-3-(trifluoromethyl)cinnamic acid by using an alkaline solvent.
Safety Information:
This is an organic compound involved in a chemical synthesis process, so safety measures should be paid attention to when handling. It may be irritating to the eyes, respiratory system and skin. When in use, should wear protective glasses, wear protective clothing and breathing mask. At the same time, it should be operated in a well-ventilated place. If inhaled or touched by mistake, wash immediately and seek medical help. In General, proper use and storage are essential to ensure safety.
Nature:
-Appearance: 4-Fluoro-3-(trifluoromethyl)cinnamic acid is a white crystalline solid.
-Melting point: about 165-170 degrees Celsius.
-Solubility: It is soluble in general organic solvents, such as ethanol, acetone and dichloromethane.
-Chemical properties: It is an acidic compound that can react with alkali to form the corresponding salt.
Use:
- 4-Fluoro-3-(trifluoromethyl)cinnamic acid can be used in organic synthesis as an important intermediate. It can be used as a starting material or an important building block in the synthesis of drugs and chemicals.
-It can also be used as an experimental reagent in the synthesis of organic materials.
Method:
4-Fluoro-3-(trifluoromethyl)cinnamic acid can be prepared:
-First, 4-fluorobenzoic acid is reacted with trifluoromethylacetone anhydride to generate 4-Fluoro-3-(trifluoromethyl)cinnamic acid anhydride.
-Next, the acyl Ester is hydrolyzed into 4-Fluoro-3-(trifluoromethyl)cinnamic acid by using an alkaline solvent.
Safety Information:
This is an organic compound involved in a chemical synthesis process, so safety measures should be paid attention to when handling. It may be irritating to the eyes, respiratory system and skin. When in use, should wear protective glasses, wear protective clothing and breathing mask. At the same time, it should be operated in a well-ventilated place. If inhaled or touched by mistake, wash immediately and seek medical help. In General, proper use and storage are essential to ensure safety.
Last Update：2024-04-09 21:32:39
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