21803-75-8
4-Amino-3-chlorobenzonitrile
CAS: 21803-75-8
Molecular Formula: C7H5ClN2
21803-75-8 - Names and Identifiers
| Name | 4-Amino-3-chlorobenzonitrile |
| Synonyms | BUTTPARK 29 6-54 2-CHLORO-4-CYANOANILINE 3-Chloro-4-Aminbenzonitrile 3-CHLORO-4-AMINBENZONITRILE 4-AMINO-3-CHLOROBENZONITRILE 3-CHLORO-4-AMINOBENZONITRILE 4-Amino-3-chlorobenzonitrile 3-Chloro-4-aminobenzonitrile 1-aMino-2-chloro-4-cyanobenzene |
| CAS | 21803-75-8 |
| EINECS | 624-402-6 |
| InChI | InChI=1/C7H5ClN2/c8-6-3-5(4-9)1-2-7(6)10/h1-3H,10H2 |
21803-75-8 - Physico-chemical Properties
| Molecular Formula | C7H5ClN2 |
| Molar Mass | 152.58 |
| Density | 1.33±0.1 g/cm3(Predicted) |
| Melting Point | 102-105°C(lit.) |
| Boling Point | 277.8±25.0 °C(Predicted) |
| Flash Point | 121.8°C |
| Vapor Presure | 0.00442mmHg at 25°C |
| Appearance | White powder |
| BRN | 1817655 |
| pKa | -0.22±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.609 |
| MDL | MFCD00052917 |
21803-75-8 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3276 |
| WGK Germany | 3 |
| HS Code | 29269090 |
| Hazard Note | Harmful/Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
21803-75-8 - Introduction
It is an organic compound with the chemical formula C7H5ClN. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to light yellow crystals or crystalline powder.
-Melting point: About 134-136 ° C.
-Solubility: Soluble in some organic solvents, such as chloroform, dichloromethane and ethanol.
Use:
-is an important intermediate in organic synthesis. It can be used to synthesize biologically active compounds such as pesticides, pharmaceuticals and dyes.
-It is also used as a synthetic intermediate for Tumor inhibitors and anti-inflammatory drugs in the pharmaceutical field.
Method:
-The preparation of 3-chlorobenzonitrile can be achieved by the condensation reaction of 3-chlorobenzene and aminobenzene. Specific steps include the mixing of reactants, reaction in a suitable solvent, and purification by crystallization to obtain the product.
Safety Information:
-Appropriate laboratory safety measures are required during handling and handling, including wearing protective glasses, gloves and laboratory coats.
-The compound may be irritating to the eyes, skin and respiratory system. Avoid direct contact with skin and eyes when in contact, and ensure that the operation is carried out in a well-ventilated place.
-When storing, store it in a sealed container, away from fire and oxidizing agents.
-When disposing of waste, please refer to local regulations and take appropriate measures for disposal.
Please note that the above information is for reference only. Please read the relevant literature and chemical safety data sheets carefully before using this compound, and follow the safety practices.
Nature:
-Appearance: Colorless to light yellow crystals or crystalline powder.
-Melting point: About 134-136 ° C.
-Solubility: Soluble in some organic solvents, such as chloroform, dichloromethane and ethanol.
Use:
-is an important intermediate in organic synthesis. It can be used to synthesize biologically active compounds such as pesticides, pharmaceuticals and dyes.
-It is also used as a synthetic intermediate for Tumor inhibitors and anti-inflammatory drugs in the pharmaceutical field.
Method:
-The preparation of 3-chlorobenzonitrile can be achieved by the condensation reaction of 3-chlorobenzene and aminobenzene. Specific steps include the mixing of reactants, reaction in a suitable solvent, and purification by crystallization to obtain the product.
Safety Information:
-Appropriate laboratory safety measures are required during handling and handling, including wearing protective glasses, gloves and laboratory coats.
-The compound may be irritating to the eyes, skin and respiratory system. Avoid direct contact with skin and eyes when in contact, and ensure that the operation is carried out in a well-ventilated place.
-When storing, store it in a sealed container, away from fire and oxidizing agents.
-When disposing of waste, please refer to local regulations and take appropriate measures for disposal.
Please note that the above information is for reference only. Please read the relevant literature and chemical safety data sheets carefully before using this compound, and follow the safety practices.
Last Update：2024-04-09 15:17:55
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