3-Morpholinopropylamine comes into the picture as a significant organic chemical compound shaped by the bond between a morpholine ring and a propylamine chain. Built with the molecular formula C7H16N2O, this product appears as a clear to pale yellow liquid under ambient lab conditions. Its structure stands out with a morpholine ring—a six-membered ring made from four carbon atoms, one nitrogen, and one oxygen atom—attached to a three-carbon propyl chain tipped by an amine function. The presence of both amine and ether functional groups grants this compound a solid foothold in chemical development, synthesis, and modification processes.
This compound weighs in at a molecular mass of about 144.22 g/mol. Density sits typically around 0.97 g/cm³ at 20°C, which implies a slightly lighter property than water. Its physical state mostly appears as a liquid, although maritime transport sometimes sees it packaged in steel drums for added stability and safety. The boiling point clocks in near 220°C, which helps labs and factories process or distill it without trouble. Solubility in water rates as high, making it an approachable ingredient for aqueous reactions or solutions. The liquid delivers a faint ammonia-like odor, a property many chemical handlers immediately recognize. Color in its pure form varies from colorless to pale yellow, often based on storage, lighting, or minor impurities picked up during transit. Due to its amine group, reactivity primarily centers on nucleophilic substitution and addition reactions. As a result, it works reliably in chemical syntheses, including pharmaceuticals and specialty resins.
Across international borders, logistics and customs process this amine under the HS Code 2922.19, which corresponds to amino-ethers and their derivatives. Regulatory scrutiny increases due to its classification as a chemical raw material with both useful and hazardous characteristics. Detailed customs paperwork, labeling for sea or air freight, and clear hazard symbols often reflect this need for transparency and safety.
On the shelf or in the stockroom, most users encounter 3-Morpholinopropylamine as a uniform liquid. Manufacturing lines may formulate it into blends, solutions, or reaction intermediates according to the demands of each application. Bulk chemical catalogs reference it under the name 1-(3-Aminopropyl)morpholine. Some variations might offer lower concentrations in water or combine the amine with stabilizers to adjust its reactivity, but the core structure of the morpholine ring and propylamine chain remains the same. As a result, references to flakes, pearls, powder, solid, or crystal forms rarely come into play—commercial and industrial use rarely favors these forms for this particular molecule.
Much of the day-to-day conversation about 3-Morpholinopropylamine centers on safe use, since this compound classifies as a hazardous and harmful chemical under most national guidelines. Skin contact leads to irritation, while inhaling vapors in a poorly ventilated area risks headaches or respiratory problems. Protective equipment becomes essential: gloves, goggles, splash aprons, and well-sealed containers all help workers avoid chemical accidents. Direct discharge into waterways stands as a concern, since amine compounds sometimes raise toxicity levels for aquatic life. Storage in a cool, dry spot away from acids and oxidizers cuts down the risk of unwanted reactions or vapor buildup. Facilities benefit from spill response kits and freshly reviewed safety data sheets, since the viscosity and vapor pressure shift slightly under different temperatures—a small but critical detail for those who store or transfer this amine through pumps or hoses.
Industry rarely overlooks the flexible chemistry offered by 3-Morpholinopropylamine. Its role as a raw material for specialty resins, curing agents in epoxy chemistry, and intermediates in pharma synthesis keeps it in regular demand. Its secondary and primary amine groups interact with acids, anhydrides, and halides, leading to new molecular scaffolds or functionalized products. Surface treatment solutions sometimes include this compound as a reactant to change physical properties of fibers or films. Its compatibility with water and a wide range of organic solvents simplifies batching or blending in automated reactors. Analytical technicians keep an eye out for side reactions, since the molecule’s nitrogen atoms can bind to various electrophiles, opening paths for further modifications. Raw material buyers pay close attention to purity specifications—trace water, color, or leftover starting material directly impact downstream product quality or shelf life. High-purity lots usually fetch the best prices and most reliable performance.
Workers in labs or production lines inevitably develop a respect for the nuanced safety standards that 3-Morpholinopropylamine demands. Simple steps, like triple-labeling drums, rigidly tracking expiry dates, and quarterly training drills, help prevent the sort of mishaps that threaten long-term business security and employee health. Local teams rely on up-to-date chemical hazard communication standards—and the experience of skilled operators to spot leaks, label damage, or effects of heat on packaging. Buyers demand a full chain of custody documentation, from original synthesis all the way to on-site delivery, especially when the product factors into pharmaceutical or consumer safety products. Anyone ordering or handling this amine expects the supplier to confirm each batch’s density, clarity, assay, and water content. The chemical’s role as a building block gives it both risk and value; constant attention, hands-on training, and transparent lab analyses all keep mistakes off the production line and inside the textbook pages.
