4-Hexylaniline
Also known as: 4-Hexylbenzenamine, 4-Hexylphenylamine, 4-n-Hexylaniline, p-Hexylaniline, Benzenamine, 4-hexyl-, p-n-Hexylaniline
4-Hexylaniline (CAS 33228-45-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H19N and a molecular weight of 177.286 g/mol. Key properties include a boiling point of 283.8±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 121.4±7.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33228-45-4
- Jingsj CID
- J-1513775-4
- Molecular Formula
- C12H19N
- Molecular Weight
- 177.286 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 283.8±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 121.4±7.7 °C |
| Exact Mass | 177.151749 |
| PSA | 26.02000 |
| LogP | 4.05 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.527 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts 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 4-Hexylaniline?
The CAS number of 4-Hexylaniline is 33228-45-4.
What are the molecular formula and molecular weight of 4-Hexylaniline?
4-Hexylaniline has molecular formula C12H19N and molecular weight 177.286 g/mol.
Is 4-Hexylaniline hazardous?
4-Hexylaniline has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-Hexylaniline?
For 4-Hexylaniline, Upstream Products: 1-Hexanol, Hexylbenzene, benzene; Downstream Products: 1-Ethynyl-4-hexylbenzene, Benzo[b]thiophen-3-amine, 1-Hexyl-4-iodobenzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hexylaniline (CAS 33228-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513775-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.