Trioctylamine
Also known as: Tri-n-octylamine, N,N-Dioctyl-1-octanamine, 1-Octanamine, N,N-dioctyl-, N,N-Dioctyloctan-1-amine, Tri-Normal-Octylamine, TOA, Alamine 308, Alamine 336, Tricaprylamine, Tricaprylylamine
Trioctylamine (CAS 1116-76-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C24H51N and a molecular weight of 353.668 g/mol. Key properties include a melting point of 34 °C, a boiling point of 363.5±10.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 147.4±6.6 °C. 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.
- 1116-76-3
- Jingsj CID
- J-1990664-0
- Molecular Formula
- C24H51N
- Molecular Weight
- 353.668 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 34 °C |
|---|---|
| Boiling Point | 363.5±10.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 147.4±6.6 °C |
| Exact Mass | 353.402161 |
| PSA | 3.24000 |
| LogP | 11.22 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.454 |
| Additional Property | chloroform: 0.1 g/mL, clear, colorless |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 Trioctylamine?
The CAS number of Trioctylamine is 1116-76-3.
What are the molecular formula and molecular weight of Trioctylamine?
Trioctylamine has molecular formula C24H51N and molecular weight 353.668 g/mol.
Is Trioctylamine hazardous?
Trioctylamine 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 Trioctylamine?
For Trioctylamine, Upstream Products: 1-Octanol, Octylamine, 1-Bromooctane; Downstream Products: Methyltrioctylammonium iodide, 2-Heptyl-1H-benzimidazole, Dioctylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trioctylamine (CAS 1116-76-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990664-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.