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In the realm of chemical manufacturing and scientific research, precise specifications for raw materials are not merely guidelines; they are the bedrock of successful outcomes. For compounds like 2-Aminoethyl(ethyl)amine, identified by its CAS number 110-72-5, a thorough understanding of its chemical and physical properties is essential for anyone looking to purchase and utilize it effectively. As a dedicated supplier of fine chemicals, NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of detailed specification data.
The fundamental identity of the chemical is established by its name, synonyms, and CAS registry number. 2-Aminoethyl(ethyl)amine, also known as N-Ethylethylenediamine or N1-ethylethane-1,2-diaMine, carries the unique identifier CAS 110-72-5. This ensures that when you buy this compound, you are acquiring the exact substance intended. Following this, the molecular formula (C4H12N2) and molecular weight (88.15 g/mol) provide core chemical structural information, crucial for stoichiometric calculations in synthesis.
Physical properties are critical for handling, storage, and reaction planning. 2-Aminoethyl(ethyl)amine is typically described as a clear, colorless to slightly brown liquid. Its low melting point of approximately 1.63°C and a boiling point between 128-130 °C indicate its state under various conditions. The density of 0.837 g/mL at 25°C and a refractive index of n20/D 1.439 are important physical constants for quality control and verification by purchasers. Its high flammability (Fp 50 °F) and corrosive nature necessitate careful safety considerations and appropriate storage in a flammables area.
Beyond basic physical attributes, understanding its chemical behavior is vital. The pKa values (pK1: 7.63; pK2: 10.56 at 25°C) indicate its basicity and potential to participate in acid-base reactions or act as a ligand. The 'Air Sensitive' note highlights the need for inert atmosphere handling during synthesis and storage, a standard practice for manufacturers and a key consideration for buyers when planning their laboratory operations.
Safety information, such as hazard codes (C, F), risk statements (R10-34-43-11), and safety statements (S26-36/37/39-45-25-16), is non-negotiable for anyone looking to purchase or handle this chemical. These classifications, along with RIDADR UN 2734, Class 3(8)/PG II, provide essential guidance for safe transport, storage, and use, minimizing risks for personnel and the environment.
For procurement managers and R&D scientists, having access to this detailed specification data from a reliable supplier is indispensable. It enables informed decisions on sourcing, handling, and application, ensuring that the purchased 2-Aminoethyl(ethyl)amine meets the exact requirements for their specific chemical processes. When you buy CAS 110-72-5, ensure your supplier provides comprehensive technical documentation.
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