A methylated bicyclic tertiary-amine catalyst, structurally the 2-methyl homolog of triethylenediamine (TEDA). The added methyl group shifts the reaction profile, giving a more delayed onset than neat TEDA while retaining strong gelling activity. It is used to tune cure timing in rigid and flexible polyurethane systems
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Delayed-action gelling catalyst for rigid and flexible polyurethane foam
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Reaction-profile tuning where neat TEDA reacts too quickly
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Spray and molded foam systems needing extended flow before gel
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Co-catalyst for balancing blow/gel in polyurethane formulations
Safety & Handling
Full SDS available on request
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Triethylenediamine is the standard high-activity gelling catalyst for polyurethane, but its fast, front-loaded reactivity is not always wanted; large pours, spray foam, and molded parts often need more flow time before gelation. Adding a methyl group to the bicyclic cage moderates the nitrogen basicity and steric environment, which delays catalytic onset relative to neat TEDA without giving up the strong urethane (gel) push the cage structure provides. Formulators reach for it when they want TEDA-class gelling with a longer cream and rise window. The trade-off is that its activity and selectivity differ from standard TEDA, so it functions as a reaction-profile tuning tool rather than a drop-in replacement
Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.
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