Isopropylhydroxylamine (IPHA) CAS 5080-22-8
Isopropyl hydroxylamine is a representative of N-alkylated hydroxylamines, in the molecule of which a hydroxylamine group is bound to two isopropyl fragments. Its structure, which differs from its analog with ethyl groups, provides a specific reaction medium, which makes IPGA useful both in organic synthesis and in the stabilization of systems subject to oxidation.
Isopropylhydroxylamine finds its use in similar systems as diethylhydroxylamine, but due to its more branched isopropyl group, it often has a modified physical characteristic (for example, lower volatility) and specific chemical reactivity. Its application is especially relevant in processes requiring the stability of reaction mixtures in the synthesis of complex organic compounds.
Chemical structure and synthesis
The general structural formula of the IPGA is written as follows:
[(CH3)2CH]2N−OH
Synthesis:
IPHA is produced by controlled oxidation or hydroxylation of N,N-diisopropylamine. The choice of mild reaction conditions makes it possible to preserve the functional group –NHOH and obtain a high-purity product suitable for subsequent use in the synthesis and stabilization of chemical systems.
Physico-chemical properties
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Physical condition: It is often found as a colorless or slightly yellowish liquid with a characteristic odor.
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Solubility: It is highly soluble in organic solvents and exhibits moderate solubility in water.
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Volatility: Due to isopropyl groups, the volatility is lower than that of the analog with ethyl groups, which simplifies safety measures during handling.
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Reactivity: The hydroxylamine group provides high nucleophilicity, contributing to the participation in the synthesis and stabilization of reaction mixtures.
Application
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Organic synthesis: It is used for the synthesis of functional organic compounds, where the high reactivity of the hydroxylamine group is important.
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Stabilizer: It is used to protect materials from oxidation in polymer, lubricant and other degradation-sensitive systems.
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Industrial raw materials: It finds application in processes requiring controlled reaction conditions and improved stability of the final product.
Conclusion
Isopropylhydroxylamine (IPHA) is a sought-after chemical reagent with a number of advantages related to the presence of isopropyl groups. Its use in organic synthesis and industrial processes allows for a high degree of control over reaction systems, contributing to the production of stable and high-quality products.
