Phenol, 2,4,5-trifluoro-
2,4,5-TRIFLUOROPHENOL
CAS: 2268-16-8
Molecular Formula: C6H3F3O
Phenol, 2,4,5-trifluoro- - Names and Identifiers
| Name | 2,4,5-TRIFLUOROPHENOL |
| Synonyms | 2,4,5-Tfifluorophenol 2,4,5-TRIFLUOROPHENOL Phenol, 2,4,5-trifluoro- |
| CAS | 2268-16-8 |
Phenol, 2,4,5-trifluoro- - Physico-chemical Properties
| Molecular Formula | C6H3F3O |
| Molar Mass | 148.08 |
| Density | 1.4585 (estimate) |
| Melting Point | 37-42 °C |
| Boling Point | 57 C |
| Flash Point | 54 °C |
| Appearance | Morphological Crystalline Powder or Chunks, color White |
| Color | White |
| pKa | 7.74±0.23(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
Phenol, 2,4,5-trifluoro- - Risk and Safety
| Hazard Symbols | C - Corrosive F,Xi - |
| Risk Codes | R34 - Causes burns R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. S36 - Wear suitable protective clothing. |
| UN IDs | 1993 |
| HS Code | 29081000 |
| Hazard Note | Irritant |
| Hazard Class | 4.1 |
| Packing Group | III |
Phenol, 2,4,5-trifluoro- - Introduction
2,4,5-TRIFLUOROPHENOL, also known as 2,4,5-TRIFLUOROPHENOL, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-chemical formula: C6H3F3O
-Molecular weight: 148.09g/mol
-Appearance: Colorless to light yellow crystal or crystalline powder
-Melting point: 41-44 degrees Celsius
-Boiling point: 152-154 degrees Celsius
-Solubility: Can be dissolved in water, ethanol, chloroform and other organic solvents, insoluble in non-polar solvents such as n-heptane.
Use:
- 2,4,5-TRIFLUOROPHENOL is used as an intermediate in organic synthesis and is often used in the preparation of pesticides and other chemicals.
-It is also used in industries such as dyes, pesticides and flavors.
Method:
2,4,5-TRIFLUOROPHENOL can be prepared by the following methods:
1. Under alkaline conditions, using Iron trifluoride or trichlorocyanopinil in the presence of phenol, P-difluorobenzene is fluorinated under the catalysis of Corning fluoride.
2. It is prepared by hydrogenation reduction reaction of ortho-diketone and ammonia in the presence of 2,4, 5-trifluoronitrobenzene and nitrophenol.
Safety Information:
- 2,4,5-TRIFLUOROPHENOL may be irritating to the eyes, skin and respiratory tract, direct contact should be avoided.
-In the process of use, should wear chemical protective gloves, protective glasses and protective masks and other personal protective equipment.
-If inhalation or skin contact causes discomfort, seek medical help immediately.
-Waste should be disposed of in accordance with local regulations to avoid release into the environment.
This information is for reference only. Please strictly follow the relevant safety operation guidelines and regulatory requirements when using or handling 2,4,5-TRIFLUOROPHENOL.
Nature:
-chemical formula: C6H3F3O
-Molecular weight: 148.09g/mol
-Appearance: Colorless to light yellow crystal or crystalline powder
-Melting point: 41-44 degrees Celsius
-Boiling point: 152-154 degrees Celsius
-Solubility: Can be dissolved in water, ethanol, chloroform and other organic solvents, insoluble in non-polar solvents such as n-heptane.
Use:
- 2,4,5-TRIFLUOROPHENOL is used as an intermediate in organic synthesis and is often used in the preparation of pesticides and other chemicals.
-It is also used in industries such as dyes, pesticides and flavors.
Method:
2,4,5-TRIFLUOROPHENOL can be prepared by the following methods:
1. Under alkaline conditions, using Iron trifluoride or trichlorocyanopinil in the presence of phenol, P-difluorobenzene is fluorinated under the catalysis of Corning fluoride.
2. It is prepared by hydrogenation reduction reaction of ortho-diketone and ammonia in the presence of 2,4, 5-trifluoronitrobenzene and nitrophenol.
Safety Information:
- 2,4,5-TRIFLUOROPHENOL may be irritating to the eyes, skin and respiratory tract, direct contact should be avoided.
-In the process of use, should wear chemical protective gloves, protective glasses and protective masks and other personal protective equipment.
-If inhalation or skin contact causes discomfort, seek medical help immediately.
-Waste should be disposed of in accordance with local regulations to avoid release into the environment.
This information is for reference only. Please strictly follow the relevant safety operation guidelines and regulatory requirements when using or handling 2,4,5-TRIFLUOROPHENOL.
Last Update：2024-04-10 22:29:15
