143111-81-3
2,2-dibromo-3-cyanopropionamide
CAS: 143111-81-3
Molecular Formula: C4H4Br2N2O
143111-81-3 - Names and Identifiers
| Name | 2,2-dibromo-3-cyanopropionamide |
| Synonyms | Biocide B2 2,2-dibromo-3-cyanopropanamide 2,2-Dibromo-3-cyanopropanamide 2,2-DIBROMO-3-CYANOPROPIONAMIDE 2,2-dibromo-3-cyanopropionamide Propanamide, 2,2-dibromo-3-cyano- |
| CAS | 143111-81-3 |
| InChI | InChI=1/C4H4Br2N2O/c5-4(6,1-2-7)3(8)9/h1H2,(H2,8,9) |
143111-81-3 - Physico-chemical Properties
| Molecular Formula | C4H4Br2N2O |
| Molar Mass | 255.9 |
| Density | 2.222 |
| Boling Point | 320.588°C at 760 mmHg |
| Flash Point | 147.687°C |
| Vapor Presure | 0mmHg at 25°C |
| Refractive Index | 1.602 |
143111-81-3 - Introduction
2,2-Dibromo-3-cyanopropionamide is an organic compound with the chemical formula C∞H∞Br₂ N. It is a solid crystal with a colorless to light yellow appearance.
2,2-dibromo-3-cyanopropionamide is mainly used in the field of organic synthesis. It can be used as an important intermediate for the synthesis of other organic compounds, such as pesticides, pharmaceuticals and dyes. It is often used in electrophilic substitution reactions, carboxylic acid derivatization reactions and amino acid derivatization reactions in organic synthesis.
There are various methods for preparing 2,2-dibromo-3-cyanopropionamide. A common method is obtained by the reaction of 2,2-dibromoacetone with sodium cyanide. The specific preparation steps are: first, sodium cyanide is added to a mixed solvent of alcohol and ketone, and stirred to dissolve it; then, 2,2-dibromoacetone is gradually added, and the reaction is carried out for several hours; finally, after the reaction is completed, the product is separated by cooling and crystallization.
Regarding the safety information of 2,2-dibromo-3-cyanopropionamide, it is an organic solvent that has certain toxicity to the human body. It is necessary to pay attention to protective measures, such as wearing gloves, goggles and protective clothing, etc., to avoid direct contact with skin and eyes. At the same time, it should be placed in a well-ventilated place for operation to avoid inhaling harmful gases. In the storage and handling of the compound, the need to take appropriate safety measures, such as sub-storage, away from light, avoid high temperature and fire sources. When handling waste, it should be handled in accordance with the appropriate regulatory requirements. If necessary, professionals or institutions should be consulted for safe operation guidance.
2,2-dibromo-3-cyanopropionamide is mainly used in the field of organic synthesis. It can be used as an important intermediate for the synthesis of other organic compounds, such as pesticides, pharmaceuticals and dyes. It is often used in electrophilic substitution reactions, carboxylic acid derivatization reactions and amino acid derivatization reactions in organic synthesis.
There are various methods for preparing 2,2-dibromo-3-cyanopropionamide. A common method is obtained by the reaction of 2,2-dibromoacetone with sodium cyanide. The specific preparation steps are: first, sodium cyanide is added to a mixed solvent of alcohol and ketone, and stirred to dissolve it; then, 2,2-dibromoacetone is gradually added, and the reaction is carried out for several hours; finally, after the reaction is completed, the product is separated by cooling and crystallization.
Regarding the safety information of 2,2-dibromo-3-cyanopropionamide, it is an organic solvent that has certain toxicity to the human body. It is necessary to pay attention to protective measures, such as wearing gloves, goggles and protective clothing, etc., to avoid direct contact with skin and eyes. At the same time, it should be placed in a well-ventilated place for operation to avoid inhaling harmful gases. In the storage and handling of the compound, the need to take appropriate safety measures, such as sub-storage, away from light, avoid high temperature and fire sources. When handling waste, it should be handled in accordance with the appropriate regulatory requirements. If necessary, professionals or institutions should be consulted for safe operation guidance.
Last Update：2024-04-09 21:54:55
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