Ethyl Nitroacetate (CAS 626-35-7) is a valuable chemical intermediate with a specific set of properties that dictate its handling, storage, and application in various industrial processes. Understanding these characteristics is crucial for ensuring both the efficacy of its use and the safety of personnel. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing comprehensive information to our industrial partners regarding this versatile compound.

Chemically, Ethyl Nitroacetate is an organic compound with the molecular formula C4H7NO4 and a molecular weight of 133.1 g/mol. Its physical appearance is that of a clear, colorless to light yellow liquid. Key properties include a boiling point of approximately 105-107 °C at 25 mmHg and a flash point of 92 °C. Its density is reported as 1.199 g/mL at 25 °C, and it has a refractive index of n20/D 1.424. The compound exhibits slight solubility in water but is soluble in common organic solvents such as chloroform and ethyl acetate. Its pKa value of 5.85 (at 25°C) indicates its acidic nature due to the electron-withdrawing nitro group adjacent to the ester.

From a safety perspective, Ethyl Nitroacetate is classified as an irritant. Hazard statements include H227 (Combustible liquid) and H315-H319 (Causes skin and serious eye irritation). Precautionary measures such as P280g (Wear protective gloves/protective clothing/eye protection/face protection) and P305+P351+P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing) are recommended. It is also important to handle it in a well-ventilated area. Proper personal protective equipment (PPE) should always be used when working with this chemical.

Optimal storage conditions are vital for maintaining the quality and stability of Ethyl Nitroacetate. It should be stored in a cold, dry place, away from direct sunlight and heat sources, in a tightly closed container to prevent moisture absorption and contamination. Following these storage guidelines ensures that the compound retains its purity and reactivity for subsequent synthesis steps. NINGBO INNO PHARMCHEM CO.,LTD. ensures that all products are packaged and stored appropriately before dispatch, adhering to international safety and quality standards.