N-Octadecylpropane-1,3-diamine
N-十八烷基-1,3-丙二胺
Also known as: 1,3-Propanediamine, N-octadecyl-, N-Octadecyltrimethylenediamine, N-Stearyl-1,3-propanediamine, N-Stearyl-1,3-propylenediamine, Octadecyliminipropylamine, Duomeen O, N-octadecyl-1,3-propylenediamine, Stearylpropylenediamine, N'-octadecylpropane-1,3-diamine, N-Octadecyl-propandiyldiamin, Ai3-28243, EINECS 224-224-5
N-Octadecylpropane-1,3-diamine (CAS 4253-76-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C21H46N2 and a molecular weight of 326.60300 g/mol. It is also known as 1,3-Propanediamine, N-octadecyl-, N-Octadecyltrimethylenediamine and N-Stearyl-1,3-propanediamine. Key properties include a boiling point of 413.7ºC at 760mmHg, a density of 0.842g/cm3 and a flash point of 241.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4253-76-3
- Jingsj CID
- J-1319433-4
- Molecular Formula
- C21H46N2
- Chinese Name
- N-十八烷基-1,3-丙二胺
- Molecular Weight
- 326.60300 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 413.7ºC at 760mmHg |
|---|---|
| Density | 0.842g/cm3 |
| Flash Point | 241.4ºC |
Frequently Asked Questions
What is the CAS number of N-Octadecylpropane-1,3-diamine?
The CAS number of N-Octadecylpropane-1,3-diamine is 4253-76-3.
What are the molecular formula and molecular weight of N-Octadecylpropane-1,3-diamine?
N-Octadecylpropane-1,3-diamine has molecular formula C21H46N2 and molecular weight 326.60300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Octadecylpropane-1,3-diamine (CAS 4253-76-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319433-4 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.