Synocat® DMCHA (PC-8) / n,n-dimethylcyclohexylamine CAS 98-94-2

Product Name:N,N-Dimethylcyclohexylamine


CAS No.: 98-94-2

Molecular Formula: C8H17N

Molecular Weight:127.23

N,N-DimethylcyclohexylamineStructure:N,N-Dimethylcyclohexylamine Structure

Appearance: Colorless liquid

Assay: ≥99 %


DMCHA (PC-8) / n,n-dimethylcyclohexylamine CAS 98-94-2

Item Specifications
Appearance Colorless liquid
Assay ≥99 %
Moisture ≤0.5%
Density 0.85 g/cm³
Flash point 38.00 °C @ 1 013.25 hPa
Log/Pow 2.01 @ 25 °C
Solubility in water 10.5 g/L @ 25 °C
Vapour pressure 2.90 hPa @ 20 °C


N,N-Dimethylcyclohexylamine Description

PC-8 is a tertiary amine used primarily to promote the urethane (polyol-isocyanate) reaction in a wide range of rigid foam applications.

Packing: 200L/drums.


N,N-Dimethylcyclohexylamine Application

1. PC-8 is recommended for evaluation in a broad range of rigid foams. A major application is insulation foams, including spray, slabstock, board laminate and refrigeration formulations. NT CAT PC-8 is also used in rigid foam furniture frame and decorative parts manufacturing. It can be batched with the polyol or metered as a separate stream.

2. Synocat® DMCHA can be used in a wide range of rigid foams. One of the main applications is insulation foam, including formulations for sprays, plates, laminates and cold storage. N,N-Dimethylcyclohexylamine is also suitable for the manufacture of rigid foam furniture frames and decorative parts. The catalyst used in rigid foam products can be used as the main catalyst alone without adding organotin, and it can also be supplemented by JD series catalysts according to the process and product requirements. This product is also used as an intermediate for rubber accelerators and synthetic fibers.



Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Keep the container sealed.


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