1-Undecanamine
Also known as: 1-aminoundecane, undecan-1-amine, undecylamine, n-undecylamine, 1-undecylamine, hendecylamine, monoundecylamine
1-Undecanamine (CAS 7307-55-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H25N and a molecular weight of 171.323 g/mol. Key properties include a melting point of 15-17 °C(lit.), a boiling point of 240.6±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 92.2±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H314 — Causes severe skin burns and eye damage and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7307-55-3
- Jingsj CID
- J-22309-6
- Molecular Formula
- C11H25N
- Molecular Weight
- 171.323 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 15-17 °C(lit.) |
|---|---|
| Boiling Point | 240.6±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 92.2±0.0 °C |
| Exact Mass | 171.198700 |
| PSA | 26.02000 |
| LogP | 4.65 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.442 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H410 — Very toxic to aquatic life with long lasting effects
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 1-Undecanamine?
The CAS number of 1-Undecanamine is 7307-55-3.
What are the molecular formula and molecular weight of 1-Undecanamine?
1-Undecanamine has molecular formula C11H25N and molecular weight 171.323 g/mol.
Is 1-Undecanamine hazardous?
1-Undecanamine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Undecanamine (CAS 7307-55-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22309-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.