Triisobutylamine

CAS No.: 1116-40-1

Catalogue ID: GTC-665

Triisobutylamine, CAS 1116-40-1. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.

Catalogue aliases / related identifiers

N,N-Bis(2-methylpropyl)-2-methylpropan-1-amine; Tri-isobutylamine; Tris(2-methylpropyl)amine; TIBA; 1-Propanamine, N,N-bis(2-methylpropyl)-2-methyl-

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Supplied catalogue source: GTC-665 · Page 41

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The information below is a structured migration from the supplied catalogue snapshot. It is not a current product specification, COA or SDS. Confirm the actual supplier, grade, batch documents, classification, packing and destination requirements for your enquiry.

Identification & physical data

CAS No.	1116-40-1
EC No.	204-138-0
Linear Formula	C12H27N
Molecular Weight	185.34948
Appearance	Colorless to pale yellow liquid
Odor	Mild tertiary amine odor
Melting Point	-40℃
Boiling Point	237-239℃
Density	0.771g/mL
Solubility	Miscible with organic solvents; low water solubility
Chemical Structure

Applications

Triisobutylamine is commonly used across multiple industrial sectors due to its excellent organic-phase compatibility, steric shielding, and stable behavior under a wide range of process conditions. As a tertiary amine, it participates in catalytic systems, extraction technologies, and the creation of high-performance intermediates. Its chemical stability, branching structure, and efficient solvency performance enable Triisobutylamine to integrate effectively into complex reaction and formulation environments.

Metal Extraction & Separation: Serves as an efficient extractant for metal ions, commonly used in hydrometallurgical processes and organic-phase separation systems.
Catalyst Components: Functions as a tertiary amine base, steric catalyst promoter, or ligand modifier in selective reactions.
Surfactant & Emulsifier Production: Applied in the creation of amine-based surfactants, emulsifiers, and surface-active agents.
Organic Synthesis: Useful in specialized alkylation, neutralization, and tertiary amine formation pathways.
Polymer & Resin Manufacturing: Used in resin modification, curing processes, and functional monomer intermediate production.
Fine & Specialty Chemicals: Utilized in fragrance raw materials, dye intermediates, and custom molecule development.
Industrial Formulations: Added to lubricant additives, anti-corrosion blends, and functional solvent systems requiring low-polarity tertiary amines.

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Triisobutylamine

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Identification & physical data

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