Dioctadecylamine

Also known as: Distearylamine, DODA, N-octadecyloctadecan-1-amine, N-octadecyl-1-octadecanamine, 1-Octadecanamine, N-octadecyl-, AURORA KA-7662

Dioctadecylamine (CAS 112-99-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C36H75N and a molecular weight of 521.98700 g/mol. Key properties include a melting point of 71-73ºC, a boiling point of 582.8ºC at 760mmHg, a density of 0.826g/cm3 and a flash point of 197.2ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 112-99-2
Jingsj CID: J-38733-7
Molecular Formula: C₃₆H₇₅N
Molecular Weight: 521.98700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	71-73ºC
Boiling Point	582.8ºC at 760mmHg
Density	0.826g/cm3
Flash Point	197.2ºC
Exact Mass	521.59000
PSA	12.03000
LogP	13.48990
Vapor Pressure	1.43E-13mmHg at 25°C
Refractive Index	1.458

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Activity & Biological Data

Additional Information	[1]. Soliwoda K, et al. Effect of the alkyl chain length of secondary amines on the phase transfer of gold nanoparticles from water to toluene. Langmuir. 2014 Jun 17;30(23):6684-93. [2]. Huetz P, et al. Ab initio study of the influence of conformation on partial charge distribution of dioctadecylamine. Chemical physics letters, 2003, 380(3-4): 424-434. [3]. Flores A, et al. The dioctadecylamine monolayer: Textures, phase transitions, and dendritic growth. The Journal of chemical physics, 2003, 119(11): 5644-5653.

Additional Information

[1]. Soliwoda K, et al. Effect of the alkyl chain length of secondary amines on the phase transfer of gold nanoparticles from water to toluene. Langmuir. 2014 Jun 17;30(23):6684-93. [2]. Huetz P, et al. Ab initio study of the influence of conformation on partial charge distribution of dioctadecylamine. Chemical physics letters, 2003, 380(3-4): 424-434. [3]. Flores A, et al. The dioctadecylamine monolayer: Textures, phase transitions, and dendritic growth. The Journal of chemical physics, 2003, 119(11): 5644-5653.

Customs & Trade Information

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Dioctadecylamine?

The CAS number of Dioctadecylamine is 112-99-2.

What are the molecular formula and molecular weight of Dioctadecylamine?

Dioctadecylamine has molecular formula C36H75N and molecular weight 521.98700 g/mol.

Is Dioctadecylamine hazardous?

Dioctadecylamine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of Dioctadecylamine?

For Dioctadecylamine, Upstream Products: stearonitrile, 1-Octadecanol, Octadecylamine; Downstream Products: N-Methyldioctadecylamine, Octadecylamine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Dioctadecylamine (CAS 112-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38733-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.