Tetraethylene glycol diamine
3,6,9-trioxaundecamethylenediamine
CAS: 929-75-9
Molecular Formula: C8H20N2O3
Tetraethylene glycol diamine - Names and Identifiers
Tetraethylene glycol diamine - Physico-chemical Properties
| Molecular Formula | C8H20N2O3 |
| Molar Mass | 192.26 |
| Density | 1.2892 g/cm3 |
| Boling Point | 127 °C / 1.7mmHg |
| pKa | 9.04±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.440 |
| Physical and Chemical Properties | EPA Chemical Information Ethanamine, 2,2 '-[oxybis(2,1-ethanediyloxy)]bis- (929-75-9) |
| Use | Use hydrophilic, homo-bifunctional linkers, for example, for the preparation of biotinylation reagent 1, for the preparation of dendrimers 2 and for the preparation of Macrocyclic Compounds 3. |
Tetraethylene glycol diamine - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| WGK Germany | 3 |
| HS Code | 29221990 |
Tetraethylene glycol diamine - Upstream Downstream Industry
Tetraethylene glycol diamine - Introduction
3,6, is an organic compound with the chemical formula C11H26N2O3. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 3,6, is solid and can be white or light yellow crystalline.
-Solubility: It is soluble in common organic solvents, such as alcohols, ethers and ketones.
-Melting point: Its melting point is usually between 85-95°C.
-Stability: 3,6, is a relatively stable compound, but it may decompose at high temperatures or when in contact with strong oxidants.
Use:
-Coordination chemistry: Since 3,6, Zn contains two amine groups and multiple ether bonds, it can be used as a synthesis intermediate for coordination ligands or metal complexes.
-Electrodeposition: It can be used as an electrolyte additive for electrodeposition of metals such as copper, nickel and zinc. It helps to improve the performance and quality of electrodeposition.
Method:
3,6, there are many preparation methods, common methods include:
-Add amine to the alcohol solution, react it with vinyl bromide, and then remove the halogen acid.
-React 5-dimethoxy p-chloroaniline with 1,10-Dibromooctane to obtain 3,6, 2.
Safety Information:
- 3,6, Can cause eye and skin irritation, rinse with water immediately after contact.
-Wear appropriate personal protective equipment such as lab gloves and goggles during use.
-Avoid inhaling dust or vapor and use it in a well-ventilated place if necessary.
-Avoid direct contact with oxidants during storage and operation to avoid fire or explosion.
-Strictly follow the relevant safety procedures and dispose of waste in the correct way.
Nature:
-Appearance: 3,6, is solid and can be white or light yellow crystalline.
-Solubility: It is soluble in common organic solvents, such as alcohols, ethers and ketones.
-Melting point: Its melting point is usually between 85-95°C.
-Stability: 3,6, is a relatively stable compound, but it may decompose at high temperatures or when in contact with strong oxidants.
Use:
-Coordination chemistry: Since 3,6, Zn contains two amine groups and multiple ether bonds, it can be used as a synthesis intermediate for coordination ligands or metal complexes.
-Electrodeposition: It can be used as an electrolyte additive for electrodeposition of metals such as copper, nickel and zinc. It helps to improve the performance and quality of electrodeposition.
Method:
3,6, there are many preparation methods, common methods include:
-Add amine to the alcohol solution, react it with vinyl bromide, and then remove the halogen acid.
-React 5-dimethoxy p-chloroaniline with 1,10-Dibromooctane to obtain 3,6, 2.
Safety Information:
- 3,6, Can cause eye and skin irritation, rinse with water immediately after contact.
-Wear appropriate personal protective equipment such as lab gloves and goggles during use.
-Avoid inhaling dust or vapor and use it in a well-ventilated place if necessary.
-Avoid direct contact with oxidants during storage and operation to avoid fire or explosion.
-Strictly follow the relevant safety procedures and dispose of waste in the correct way.
Last Update：2024-04-10 22:29:15
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