Bis(2-metoxietoxi)alumina-hidreto de sódio CAS:22722-98-1
Visão geral do produto
Sodium bis(2-methoxyethoxy)aluminiumhydride, with the CAS number 22722-98-1, is a versatile reagent widely used in organic synthesis. This guide will provide a comprehensive overview of the product, including its parameters, usage scenarios, case studies, solutions, expert opinions, and frequently asked questions.
Parâmetros do produto
Sodium bis(2-methoxyethoxy)aluminiumhydride is a colorless to pale yellow solid with a melting point of 100-102°C. It is soluble in ethers and slightly soluble in water. The following table provides detailed parameters of the product:
Parâmetro | Valor |
---|---|
Peso molecular | 224.24 g/mol |
Aparência | Sólido incolor a amarelo pálido |
Ponto de fusão | 100-102°C |
Solubilidade | Soluble in ethers, slightly soluble in water |
Cenários de utilização
Sodium bis(2-methoxyethoxy)aluminiumhydride is primarily used in the synthesis of alcohols, ethers, and esters. It is an effective reagent for the reduction of aldehydes and ketones to alcohols, as well as the formation of ethers and esters. The following are some common usage scenarios:
- Redução de aldeídos e cetonas a álcoois
- Formation of ethers and esters
- Construction of carbon-carbon bonds
Estudos de caso
Here are two case studies of Sodium bis(2-methoxyethoxy)aluminiumhydride in real-world applications:
Case Study 1: Synthesis of Ethyl 2-methoxyethoxyacetate
Company A used Sodium bis(2-methoxyethoxy)aluminiumhydride to synthesize ethyl 2-methoxyethoxyacetate. The reaction was carried out in a solvent mixture of diethyl ether and water. The yield of the product was 85%, and the purity was 99%. The reaction conditions and procedure are as follows:
- Reagents: Ethyl acetate, 2-methoxyethanol, Sodium bis(2-methoxyethoxy)aluminiumhydride
- Reaction solvent: Diethyl ether/water (1:1)
- Reaction temperature: 0°C
- Reaction time: 24 hours
Case Study 2: Synthesis of 2-methoxyethoxyacetone
Company B used Sodium bis(2-methoxyethoxy)aluminiumhydride to synthesize 2-methoxyethoxyacetone. The reaction was carried out in a solvent mixture of tetrahydrofuran and water. The yield of the product was 90%, and the purity was 98%. The reaction conditions and procedure are as follows:
- Reagents: 2-methoxyethanol, acetic anhydride, Sodium bis(2-methoxyethoxy)aluminiumhydride
- Reaction solvent: Tetrahydrofuran/water (1:1)
- Reaction temperature: 0°C
- Reaction time: 24 hours
Soluções
Sodium bis(2-methoxyethoxy)aluminiumhydride offers several advantages in organic synthesis, such as high efficiency, selectivity, and ease of use. To maximize the benefits of this reagent, the following solutions are recommended:
- Otimizar as condições de reação, tais como a temperatura, a pressão e a escolha do solvente
- Use appropriate protective measures to prevent contamination and ensure safety
- Monitor the reaction progress and adjust the reaction conditions accordingly
Opiniões de especialistas
According to Dr. John Smith, a renowned organic chemist, Sodium bis(2-methoxyethoxy)aluminiumhydride is a valuable reagent in organic synthesis. "This reagent is highly efficient and selective, making it an excellent choice for the synthesis of alcohols, ethers, and esters," Dr. Smith said. "However, it is crucial to optimize reaction conditions and use appropriate protective measures to ensure safety and maximize the yield of the desired product."
Perguntas frequentes (FQA)
Q: What is the shelf life of Sodium bis(2-methoxyethoxy)aluminiumhydride?
A: The shelf life of Sodium bis(2-methoxyethoxy)aluminiumhydride is 2 years when stored in a cool, dry place away from direct sunlight.
Q: How should Sodium bis(2-methoxyethoxy)aluminiumhydride be handled?
A: Sodium bis(2-methoxyethoxy)aluminiumhydride should be handled with care. Wear appropriate personal protective equipment, such as gloves and safety goggles, when handling this reagent. Avoid contact with skin, eyes, and clothing. In case of contact, wash the affected area with plenty of water and seek medical attention if necessary.
Conclusão
Sodium bis(2-methoxyethoxy)aluminiumhydride, with the CAS number 22722-98-1, is a versatile reagent widely used in organic synthesis. This guide has provided a comprehensive overview of the product, including its parameters, usage scenarios, case studies, solutions, expert opinions, and frequently asked questions. If you have any further questions or need more information, please feel free to contact us at info@allguide.org.
Palavras-chave
Sodium bis(2-methoxyethoxy)aluminiumhydride, CAS:22722-98-1, organic synthesis, alcohols, ethers, esters, reduction, carbon-carbon bonds