4253-76-3
N-octadecylpropane-1,3-diamine
CAS: 4253-76-3
Molecular Formula: C21H46N2
4253-76-3 - Names and Identifiers
| Name | N-octadecylpropane-1,3-diamine |
| Synonyms | DA 86 AI3-28243 Ai3-28243 DUOMEEN O Einecs 224-224-5 Octadecyliminipropylamine N-Stearyl 1,3-propanediamine N-Stearyl-1,3-Diamino Propane N-octadecylpropane-1,3-diamine N-Octadecylpropane-1,3-diamine N-Octadecyltrimethylenediamine 1,3-Propanediamine, N-octadecyl- 1,3-Propanediamine, N-octadecyl-, dihydrochloride |
| CAS | 4253-76-3 |
| EINECS | 224-224-5 |
| InChI | InChI=1/C21H46N2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20-23-21-18-19-22/h23H,2-22H2,1H3 |
4253-76-3 - Physico-chemical Properties
| Molecular Formula | C21H46N2 |
| Molar Mass | 326.6 |
| Density | 0.842±0.06 g/cm3(Predicted) |
| Boling Point | 208-214 °C(Press: 2 Torr) |
| Flash Point | 241.4°C |
| Vapor Presure | 4.7E-07mmHg at 25°C |
| pKa | 10.67±0.19(Predicted) |
| Refractive Index | 1.461 |
4253-76-3 - Introduction
N-octadecylpropane-1,3-diamine, chemical formula C18H39N2, is a kind of aliphatic alkyl propylene diamine derivatives. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
1. Appearance: N-octadecylpropane-1,3-diamine is a colorless or light yellow solid.
2. Solubility: It is soluble in non-polar solvents, such as hydrocarbons, ethers and chlorinated hydrocarbons, and almost insoluble in water.
Use:
N-octadecylpropane-1,3-diamine has good surface activity and has the following main applications in the chemical industry:
1. Surfactant: It can be used as an emulsifier, dispersant and wetting agent, and is widely used in lubricants, coatings, adhesives and dyes.
2. crosslinking agent in polymer synthesis: it can be used as a crosslinking agent for polymer synthesis.
Preparation Method:
A commonly used method for preparing N-octadecylpropane-1,3-diamine, is to react with n-hexane amine and stearyl ester to generate the target product.
Safety Information:
1. N-octadecylpropane-1,3-diamine is a chemical, use should pay attention to protective measures, avoid contact with skin, eyes and mouth.
2. Pay attention to a well-ventilated working environment during operation and avoid inhaling its steam or dust.
3. During storage and handling, contact with oxidants and strong acids should be avoided to avoid dangerous reactions.
4. In an emergency, if accidentally splashed into the eyes or skin, rinse immediately with plenty of water and seek medical assistance if necessary.
Nature:
1. Appearance: N-octadecylpropane-1,3-diamine is a colorless or light yellow solid.
2. Solubility: It is soluble in non-polar solvents, such as hydrocarbons, ethers and chlorinated hydrocarbons, and almost insoluble in water.
Use:
N-octadecylpropane-1,3-diamine has good surface activity and has the following main applications in the chemical industry:
1. Surfactant: It can be used as an emulsifier, dispersant and wetting agent, and is widely used in lubricants, coatings, adhesives and dyes.
2. crosslinking agent in polymer synthesis: it can be used as a crosslinking agent for polymer synthesis.
Preparation Method:
A commonly used method for preparing N-octadecylpropane-1,3-diamine, is to react with n-hexane amine and stearyl ester to generate the target product.
Safety Information:
1. N-octadecylpropane-1,3-diamine is a chemical, use should pay attention to protective measures, avoid contact with skin, eyes and mouth.
2. Pay attention to a well-ventilated working environment during operation and avoid inhaling its steam or dust.
3. During storage and handling, contact with oxidants and strong acids should be avoided to avoid dangerous reactions.
4. In an emergency, if accidentally splashed into the eyes or skin, rinse immediately with plenty of water and seek medical assistance if necessary.
Last Update：2024-04-10 22:29:15
