N-(2-Hydroxyethyl)-1,3-propanediamine(CAS#4461-39-6)
| Hazard Symbols | C – Corrosive |
| Risk Codes | R34 – Causes burns R37 – Irritating to the respiratory system R35 – Causes severe burns |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2735 8/PG 3 |
| WGK Germany | 3 |
| HS Code | 29221980 |
| Hazard Class | 8 |
| Packing Group | III |
Introduction
N-(2-Hydroxyethyl)-1,3-propanediamine(N-(2-Hydroxyethyl)-1,3-propanediamine) is an organic compound. Its chemical formula is C5H14N2O and its molecular weight is 118.18g/mol. The following is a detailed description of its nature, use, preparation and safety information:
Nature:
N-(2-Hydroxyethyl)-1,3-propanediamine is a colorless to slightly yellow liquid, soluble in water and a variety of organic solvents. It has hydroxyl and amine functional groups, so it has both ethanol and amino properties.
Use:
N-(2-Hydroxyethyl)-1,3-propanediamine is commonly used as an intermediate in organic synthesis and can be used to prepare dyes, medicines, surfactants and other chemicals. It can also be used as a metal complexing agent and catalyst for catalyzing cyclization reactions, amination reactions, etc. In addition, it can also be used to prepare materials such as polymers, surface coatings and ion exchange resins.
Preparation Method:
N-(2-Hydroxyethyl)-1,3-propanediamine can be prepared by reacting 1,3-propanediamine with ethylene oxide. The specific step is that 1,3-propanediamine is reacted with an appropriate amount of ethylene oxide at an appropriate temperature and pressure, and after the reaction, the target product is obtained by distillation and other separation and purification methods.
Safety Information:
N-(2-Hydroxyethyl)-1,3-propanediamine has low toxicity under routine operation, but it is still necessary to pay attention to safe operation. In case of skin contact, rinse immediately with plenty of water; if ingested, drink plenty of water and seek medical attention as soon as possible. During storage and use, avoid contact with oxidants, strong acids, strong bases and other substances to avoid dangerous situations. Pay attention to protective measures during operation, wear protective gloves, safety glasses and other personal protective equipment.
