(Z)-N-9-octadecenylpropane-1,3diamine CAS#7173-62-8
Effective Surfactant Performance: As a fatty amine surfactant, it is suitable for specialized formulations requiring surface-active properties, including asphalt emulsifier systems.
Antistatic Applications: Can be used in the formulation of antistatic agents for applications requiring static control.
Versatile Industrial Applications: Serves as a raw material for betaine-based products and supports applications across multiple chemical and industrial sectors.
Suitable for Non-Polar Solvent Systems: Its water-insoluble characteristics make it suitable for use in non-polar or weakly polar solvent-based formulations.
Products Description of (Z)-N-9-Octadecenylpropane-1,3-diamine CAS#7173-62-8
(Z)-N-9-octadecenylpropane-1,3-diamine, also referred to as N-oleyl-1,3-propanediamine, is a fatty amine surfactant identified by CAS No. 7173-62-8. According to the supplied specifications, it has the molecular formula C₁₈H₃₇N and a molecular weight of 267.49. The product is characterized as a white, viscous liquid with a density of 0.813, a melting point of 15–22°C, a boiling point of 147°C at 2 mmHg, a refractive index of 1.4585–1.4625, and a flash point of 154°C. It is insoluble in water and is suitable for non-polar or weakly polar solvent systems. Its main applications include the formulation of asphalt emulsifiers and antistatic agents, as well as the manufacture of betaine-based products.
(Z)-N-9-octadecenylpropane-1,3-diamine Chemical Properties
| English Name | (Z)-N-9-octadecenylpropane-1,3-diamine |
| English Synonyms | (Z)-N-9-octadecenylpropane-1,3-diamine;N-[(Z)-octadec-9-enyllpropane-1,3-diamine;(Z)-N-9-OCTADECE NYL-1,3-PROPANEDIAMINE;N-Oleyl-1,3-PropylDiamine;1,3-Propanediamine, N-(9Z)-9-octadecenyl-;OLEYL TRIMETHYLENEDIAMINE;N-9-Octadecenylpropan-1,3-diamin;1,3-Propanediamine,N-9-octadecenyl-,(Z) |
| CAS Number | 7173-62-8 |
| Molecular Formula | C21H44N2 |
| Molecular Weight | 324.59 |
| EINECS Number | 230-528-9 |
| Boiling point | 435.6±28.0 °C(Predicted) |
| density | 0.851±0.06 g/cm3(Predicted) |
| vapor pressure | 0.002Pa at 20℃ |
| pka | 10.67±0.19(Predicted) |
| Water Solubility | 36mg/L at 23℃ |
| LogP | 0 |
| EPA Substance Registry System | N-Oleyl-1,3-propanediamine (7173-62-8) |
| InChI | InChI-1S/C21H44N2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20-23-21-18-19-22/h9-10,23H,2-8,11-1 22H2,1H3/b10-9 |
| InChIKey | TUFJPPAQOXUHRI-KTKRTIGZSA-N |
| SMILES | C(NCCCCCCCC/C=C\CCCCCCCC)CCN |
Applications
Asphalt Emulsifiers: Widely used as an intermediate or active ingredient in asphalt emulsification formulations.
Surfactants and Industrial Additives: Serves as an aliphatic amine surfactant in various industrial applications, including corrosion inhibitor formulations and lubricant additives.




