175278-21-4
2-(trifluoromethoxy)terephthalic acid
CAS: 175278-21-4
Molecular Formula: C9H5F3O5
175278-21-4 - Names and Identifiers
175278-21-4 - Physico-chemical Properties
| Molecular Formula | C9H5F3O5 |
| Molar Mass | 250.13 |
| Density | 1.614g/cm3 |
| Melting Point | 270-272°C |
| Boling Point | 53-55°C 15mm |
| Flash Point | 166.8°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.45E-05mmHg at 25°C |
| Appearance | Solid |
| Color | Pale Yellow to Light Yellow |
| Storage Condition | Sealed in dry,2-8°C |
| Sensitive | Air Sensitive/Stench |
| Refractive Index | 1.4768 |
175278-21-4 - Risk and Safety
| Risk Codes | R34 - Causes burns R43 - May cause sensitization by skin contact |
| 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 3261 |
| Hazard Note | Irritant/Stench/Air Sensitive/Keep Cold |
175278-21-4 - Introduction
2-(trifluoromethoxy) terephalic acid is an organic compound with the chemical formula C9H7F3O4. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2-(trifluoromethoxy)terephthalic acid is a white crystalline solid.
-Solubility: Soluble in many organic solvents, such as ethanol, dimethylformamide, etc.
-Melting point: About 150-152 ℃.
Use:
- 2-(trifluoromethoxy)terephthalic acid is an important organic synthesis intermediate, which has a wide range of applications in the preparation of drugs, pesticides and coordination compounds.
-In the medical field, it can be used as an intermediate for antiarrhythmic drugs.
-In the field of pesticides, it can be used as a starting material for research and development of new pesticides.
-In the synthesis of coordination compounds, it can be used as a ligand to participate in the synthesis of metal complexes.
Method:
- 2-(trifluoromethoxy)terephthalic acid can be prepared by esterification of p-fluorobenzyl alcohol with P-Toluic acid. The reaction is usually carried out under acidic conditions, and an acid catalyst such as sulfuric acid may be used.
Safety Information:
- 2-(trifluoromethoxy) terephalic acid has high security, but the following matters still need to be paid attention:
-During operation, avoid prolonged inhalation of dust or contact with skin and eyes.
-It is recommended to operate in a well-ventilated environment and wear suitable protective equipment such as gloves and glasses.
-If you accidentally come into contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Please store the compound in a sealed container, avoid contact with oxygen, oxidant or high temperature and other substances to prevent fire or explosion.
Nature:
-Appearance: 2-(trifluoromethoxy)terephthalic acid is a white crystalline solid.
-Solubility: Soluble in many organic solvents, such as ethanol, dimethylformamide, etc.
-Melting point: About 150-152 ℃.
Use:
- 2-(trifluoromethoxy)terephthalic acid is an important organic synthesis intermediate, which has a wide range of applications in the preparation of drugs, pesticides and coordination compounds.
-In the medical field, it can be used as an intermediate for antiarrhythmic drugs.
-In the field of pesticides, it can be used as a starting material for research and development of new pesticides.
-In the synthesis of coordination compounds, it can be used as a ligand to participate in the synthesis of metal complexes.
Method:
- 2-(trifluoromethoxy)terephthalic acid can be prepared by esterification of p-fluorobenzyl alcohol with P-Toluic acid. The reaction is usually carried out under acidic conditions, and an acid catalyst such as sulfuric acid may be used.
Safety Information:
- 2-(trifluoromethoxy) terephalic acid has high security, but the following matters still need to be paid attention:
-During operation, avoid prolonged inhalation of dust or contact with skin and eyes.
-It is recommended to operate in a well-ventilated environment and wear suitable protective equipment such as gloves and glasses.
-If you accidentally come into contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Please store the compound in a sealed container, avoid contact with oxygen, oxidant or high temperature and other substances to prevent fire or explosion.
Last Update：2024-04-09 15:17:54
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CAS: 175278-21-4
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CAS: 175278-21-4
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