Dioctylamine

CAS No.: 1120-48-5

Catalogue ID: GTC-339

Dioctylamine, CAS 1120-48-5. 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

Di-n-octylamine; N-Octyloctan-1-amine; 1-Octanamine, N-octyl-; N,N-Dioctylamine; Di-normal-octylamine; Bis(oct-1-yl)amine

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Supplied catalogue source: GTC-339 · Page 22

Reference data — confirm before ordering or use

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.

Basic Information of Dioctylamine

CAS No.:	1120-48-5
EC No.:	214-311-6
Linear Formula:	C16H35N
Molecular Weight:	241.46
Appearance:	Clear to pale yellow liquid
Odor:	Amine-like odor
Melting Point:	13-16 °C (lit.)
Boiling Point:	297-298 °C (lit.)
Density:	0.799 g/mL at 25 °C (lit.)
Solubility:	Soluble in organic solvents; low water solubility
Flash Point:	>230 °F
RIDADR:	UN 2735 8/PG 3
Chemical Structure:

Application Overview

Dioctylamine is highly versatile due to its tertiary amine structure and branched aliphatic chain, offering low basicity and excellent solubility in non-polar solvents. It is widely used in:

Surfactant and Detergent Production: Acts as a raw material for cationic surfactants, wetting agents, and emulsifiers in household and industrial formulations.
Corrosion Inhibitors: Incorporated into metal protection agents and water treatment formulations to reduce corrosion and scale formation.
Oilfield Chemicals: Used in demulsifiers, paraffin dispersants, and flow improvers for drilling and production operations.
Polymer and Resin Modification: Serves as an intermediate in resins, adhesives, and coatings to improve hydrophobicity and chemical resistance.
Fine and Specialty Chemicals: Employed in custom chemical synthesis, dye intermediates, fragrance precursors, and specialty amines.
Laboratory & R&D Applications: Suitable for pilot-scale experiments and developing new amine-based molecules.

Consistent Product Performance: Every batch undergoes strict quality control to ensure uniformity and reliable reactivity.
Customizable Supply Options: Flexible packaging sizes and tailored shipping solutions to meet various industrial needs.
Technical Support & Consultation: Expert guidance on integration into surfactants, oilfield chemicals, and specialty formulations.
Global Regulatory Compliance: COA, MSDS, and all necessary documentation for international distribution and industrial compliance.
Dedicated Logistics Management: Optimized delivery schedules to maintain uninterrupted supply chains worldwide.

Hazards Classification

GHS Classification: Flammable Liquid (GHS02), Acute Toxicity (GHS06), Corrosive (GHS05), Environmental Hazard (GHS09)
Hazard Statements: Flammable liquid and vapor; harmful if swallowed; causes severe skin burns and eye damage; very toxic to aquatic life with long lasting effects.
UN Number: UN 2735
Hazard Class: 8 (Corrosive Substances)
Packing Group: III