1-(2-Dimethylaminoethyl)-4-methylpiperazine
CAS 104-19-8
EC 203-183-7
Formula C9H21N3
MW 171.28 g/mol
Amines Plastics & PolymersCoatings, Adhesives, Sealants & Elastomers CatalysisCross-linking & Curing
Description
1-(2-Dimethylaminoethyl)-4-methylpiperazine (CAS 104-19-8, EC 203-183-7, formula C9H21N3) is a tertiary amine compound commercially available under trade names including Kaolizer 8, Toyocat NP, and S 36081-3. It carries no assigned E-code and is classified within the amine chemical category.
In polyurethane foam production, this compound acts as a reactive amine catalyst, accelerating the urethane-forming reaction between isocyanates and polyols to control cell structure and rise time. It is also employed in epoxy curing systems and coatings formulations, where its dual tertiary amine groups promote cross-linking by activating hardener components at reduced concentrations.
This product is supplied as a clear liquid and is registered under REACH for commercial use within the European Economic Area. It is classified under HS code 2933599590 for customs purposes. Procurement teams should request SDS documentation and confirm packaging formats directly with the supplier.
In polyurethane foam production, this compound acts as a reactive amine catalyst, accelerating the urethane-forming reaction between isocyanates and polyols to control cell structure and rise time. It is also employed in epoxy curing systems and coatings formulations, where its dual tertiary amine groups promote cross-linking by activating hardener components at reduced concentrations.
This product is supplied as a clear liquid and is registered under REACH for commercial use within the European Economic Area. It is classified under HS code 2933599590 for customs purposes. Procurement teams should request SDS documentation and confirm packaging formats directly with the supplier.
Physical Properties
| Boiling Point | 118-121 °C @ Press: 37 Torr |
| Density | 0,89 g/cm 3 |
| Flash Point | 100°C(lit.) |
| Color | Colorless to Light orange to Yellow |
| Form | clear liquid |
| Water Solubility | Completely miscible in water |
| Vapor Pressure | 28.6Pa@25°C |
| Refractive Index | 1.4630-1.4660 |
| Log P | -0.591 at 21℃ |
Safety & Handling (Learn More)
Danger GHS05 GHS06 GHS07
H
H301H302H311H312H314H317H318H412
P
P260P261P262P264P270P272P273P280P316P317P321P330P363P405P501P264+P265P301+P316P301+P317P302+P352P304+P340P333+P317P361+P364P362+P364P301+P330+P331P302+P361+P354P305+P354+P338
Trade & Regulatory
| HS Code | 2933599590 |
Other Names
N,N-dimethyl-2-(4-methylpiperazin-1-yl)ethanamine1-(2-(N,N-dimethylamino)ethyl)-4-methylpiperazinekaolizer8S 36081-3Kaolizer 8Toyocat NPdimethylaminoethylmethylpiperazinen,n,4-trimethyl-1-piperazineethanaminN,N,4-Trimethyl-1-piperazineethanamine
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