Hexamethyleneimine
Also known as: Azepane, Homopiperidine, Perhydroazepine, Azacycloheptane, Hexahydro-1H-azepine, Hexahydroazepine, 1H-Azepine, hexahydro-, MFCD00006934, EINECS 203-875-9, NSC 16236
Hexamethyleneimine (CAS 111-49-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H13N and a molecular weight of 99.174 g/mol. Key properties include a melting point of -37°C, a boiling point of 142.7±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 18.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 111-49-9
- Jingsj CID
- J-26767-8
- Molecular Formula
- C6H13N
- Molecular Weight
- 99.174 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -37°C |
|---|---|
| Boiling Point | 142.7±8.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 18.3±0.0 °C |
| Exact Mass | 99.104797 |
| PSA | 12.03000 |
| LogP | 1.50 |
| Vapor Pressure | 5.5±0.3 mmHg at 25°C |
| Refractive Index | 1.429 |
| Additional Property | soluble |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Hexamethyleneimine?
The CAS number of Hexamethyleneimine is 111-49-9.
What are the molecular formula and molecular weight of Hexamethyleneimine?
Hexamethyleneimine has molecular formula C6H13N and molecular weight 99.174 g/mol.
What are the upstream and downstream products of Hexamethyleneimine?
For Hexamethyleneimine, Upstream Products: Caprolactam, 6-Aminohexanenitrile, 1,6-Hexanediamine; Downstream Products: 4-(Azepan-1-ylsulfonyl)aniline, 1-(4-chloro-1,2,5-thiadiazol-3-yl)azepane, Hexamethyleneiminoacetonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hexamethyleneimine (CAS 111-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26767-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.