126163-56-2
1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE
CAS: 126163-56-2
Molecular Formula: C8H8F2O2
126163-56-2 - Names and Identifiers
| Name | 1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE |
| Synonyms | 2,3-Difluoro-4-ethoxyphenol 4-Ethoxy-2,3-difluorophenol 2,3-Difluoro-4-ethyoxyphenol 4-Ethoxy-2,3-difluorophenol, J Phenol, 4-ethoxy-2,3-difluoro- 1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE 1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE fandachem 4-Ethoxy-2,3-difluorophenol 2,3-Difluoro-4-ethoxyphenol |
| CAS | 126163-56-2 |
| InChI | InChI=1/C8H8F2O2/c1-2-12-6-4-3-5(11)7(9)8(6)10/h3-4,11H,2H2,1H3 |
126163-56-2 - Physico-chemical Properties
| Molecular Formula | C8H8F2O2 |
| Molar Mass | 174.14 |
| Density | 1.273 |
| Melting Point | 73℃ |
| Boling Point | 235℃ |
| Flash Point | 116℃ |
| Vapor Presure | 0.0338mmHg at 25°C |
| pKa | 8.26±0.23(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.488 |
126163-56-2 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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. S36/37 - Wear suitable protective clothing and gloves. |
| HS Code | 29095000 |
126163-56-2 - Introduction
4-Ethoxy-2, 3-difluorophenol, also commonly known as EDFBP, is a chemical. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: EDFBP is a colorless to light yellow solid substance.
2. Solubility: It is soluble in most organic solvents, such as ethanol, chloroform and dimethylformamide.
3. Melting Point: The melting point of EDFBP is about 72-75 degrees Celsius.
4. Chemical stability: EDFBP is relatively stable under conventional temperature and pressure.
Use:
1. Pharmaceutical field: EDFBP has certain applications in the field of medicine. It can be used as an intermediate of antibacterial drugs for the synthesis of some new drugs.
2. Pesticide field: EDFBP can also be used as a pesticide raw material for the manufacture of pesticides and herbicides.
Method:
A commonly used preparation method is to react 2,3-difluorophenol with ethanol to form 4-ethoxy-2, 3-difluorophenol. The reaction is usually carried out in an organic solvent such as dimethylformamide at a suitable temperature.
Safety Information:
There is a lack of sufficient information on the toxicity and safety of EDFBP. However, as a chemical substance, appropriate safety measures should be taken when exposed to EDFBP, such as wearing appropriate protective gloves, eye and respiratory protection equipment. At the same time, work in a well-ventilated area and avoid inhalation or ingestion of the substance. In case of skin contact or accidental application, rinse immediately with plenty of water and seek medical help. When handling and storing EDFBP, the appropriate safe operating procedures should be followed.
Nature:
1. Appearance: EDFBP is a colorless to light yellow solid substance.
2. Solubility: It is soluble in most organic solvents, such as ethanol, chloroform and dimethylformamide.
3. Melting Point: The melting point of EDFBP is about 72-75 degrees Celsius.
4. Chemical stability: EDFBP is relatively stable under conventional temperature and pressure.
Use:
1. Pharmaceutical field: EDFBP has certain applications in the field of medicine. It can be used as an intermediate of antibacterial drugs for the synthesis of some new drugs.
2. Pesticide field: EDFBP can also be used as a pesticide raw material for the manufacture of pesticides and herbicides.
Method:
A commonly used preparation method is to react 2,3-difluorophenol with ethanol to form 4-ethoxy-2, 3-difluorophenol. The reaction is usually carried out in an organic solvent such as dimethylformamide at a suitable temperature.
Safety Information:
There is a lack of sufficient information on the toxicity and safety of EDFBP. However, as a chemical substance, appropriate safety measures should be taken when exposed to EDFBP, such as wearing appropriate protective gloves, eye and respiratory protection equipment. At the same time, work in a well-ventilated area and avoid inhalation or ingestion of the substance. In case of skin contact or accidental application, rinse immediately with plenty of water and seek medical help. When handling and storing EDFBP, the appropriate safe operating procedures should be followed.
Last Update：2024-04-09 21:54:55
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