399-35-9
2'-Chloro-4'-fluoroacetanilide
CAS: 399-35-9
Molecular Formula: C8H7ClFNO
399-35-9 - Names and Identifiers
| Name | 2'-Chloro-4'-fluoroacetanilide |
| Synonyms | 2-CHLORO-4-FLUOROACETANILIDE 2'-Chloro-4'-fluoroacetanilide 2'-CHLORO-4'-FLUOROACETANILIDE N-(2-CHLORO-4-FLUOROPHENYL)ACETAMIDE N-(3-Chloro-4-fluorophenyl)acetamide N-(2-chloro-4-fluorophenyl)acetamide acetamide, N-(3-chloro-4-fluorophenyl)- Acetamide, N-(2-chloro-4-fluorophenyl)- |
| CAS | 399-35-9 |
| EINECS | 609-756-1 |
| InChI | InChI=1/C8H7ClFNO/c1-5(12)11-8-3-2-6(10)4-7(8)9/h2-4H,1H3,(H,11,12) |
399-35-9 - Physico-chemical Properties
| Molecular Formula | C8H7ClFNO |
| Molar Mass | 187.6 |
| Density | 1.3020 (estimate) |
| Melting Point | 117-119°C(lit.) |
| Boling Point | 314.3±32.0 °C(Predicted) |
| Flash Point | 143.9°C |
| Vapor Presure | 0.00047mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Gray to Red |
| BRN | 2719131 |
| pKa | 13.17±0.70(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.568 |
| MDL | MFCD00042594 |
399-35-9 - 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 | 29049095 |
| Hazard Class | IRRITANT |
399-35-9 - Introduction
2 '-Chloro-4'-fluoroacetanilide is an organic compound with the formula C8H7ClFNO. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 2 '-Chloro-4'-fluoroacetanilide is a light yellow to yellowish brown crystal or powder.
-Melting point: about 104-108 degrees Celsius.
-Solubility: It has certain solubility in common organic solvents, such as alcohol, methanol and dichloromethane.
Use:
- 2 '-Chloro-4'-fluoroacetanilide can be used as raw materials and intermediates in organic synthesis.
-It is commonly used in the pesticide, pharmaceutical and dye industries.
Preparation Method:
- 2 '-Chloro-4'-fluoroacetanilide can be synthesized by the following steps: First, a chlorine atom is introduced at the 2 '-position of aniline, and then a fluoroacetyl group is introduced at the 4'-position.
Safety Information:
- 2 '-Chloro-4'-fluoroacetanilide is a chemical and should be handled carefully in a laboratory or industrial production environment.
-Use with appropriate protective equipment, such as lab gloves, goggles, and lab coats.
-Avoid contact with skin, eyes and respiratory tract during operation.
-If taken by mistake or in contact with skin, rinse immediately with plenty of water and seek medical help.
-Should be stored and handled in accordance with relevant regulations, avoid contact with oxidants and strong acids, and prevent ignition.
Please note that the preparation and use of chemicals requires professional knowledge and laboratory facilities, and should comply with relevant safe operating procedures and follow correct handling and handling methods.
Nature:
-Appearance: 2 '-Chloro-4'-fluoroacetanilide is a light yellow to yellowish brown crystal or powder.
-Melting point: about 104-108 degrees Celsius.
-Solubility: It has certain solubility in common organic solvents, such as alcohol, methanol and dichloromethane.
Use:
- 2 '-Chloro-4'-fluoroacetanilide can be used as raw materials and intermediates in organic synthesis.
-It is commonly used in the pesticide, pharmaceutical and dye industries.
Preparation Method:
- 2 '-Chloro-4'-fluoroacetanilide can be synthesized by the following steps: First, a chlorine atom is introduced at the 2 '-position of aniline, and then a fluoroacetyl group is introduced at the 4'-position.
Safety Information:
- 2 '-Chloro-4'-fluoroacetanilide is a chemical and should be handled carefully in a laboratory or industrial production environment.
-Use with appropriate protective equipment, such as lab gloves, goggles, and lab coats.
-Avoid contact with skin, eyes and respiratory tract during operation.
-If taken by mistake or in contact with skin, rinse immediately with plenty of water and seek medical help.
-Should be stored and handled in accordance with relevant regulations, avoid contact with oxidants and strong acids, and prevent ignition.
Please note that the preparation and use of chemicals requires professional knowledge and laboratory facilities, and should comply with relevant safe operating procedures and follow correct handling and handling methods.
Last Update：2024-04-09 21:01:54
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