1,12-Dodecanediamine
Also known as: dodecamethylenediamine, 1,12-diaminododecane, dodecane-1,12-diamine, Diaminododecane, Dodecamethylendiamin
1,12-Dodecanediamine (CAS 2783-17-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H28N2 and a molecular weight of 200.364 g/mol. Key properties include a melting point of 67-69 °C(lit.), a boiling point of 274.9±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 155.0±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 H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2783-17-7
- Jingsj CID
- J-33794-0
- Molecular Formula
- C12H28N2
- Molecular Weight
- 200.364 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 67-69 °C(lit.) |
|---|---|
| Boiling Point | 274.9±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 155.0±0.0 °C |
| Exact Mass | 200.225250 |
| PSA | 52.04000 |
| LogP | 3.23 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.465 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H317 — May cause an allergic skin reaction
Customs & Trade Information
| HS Code | 2921290000 |
|---|---|
| Summary | 2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,12-Dodecanediamine?
The CAS number of 1,12-Dodecanediamine is 2783-17-7.
What are the molecular formula and molecular weight of 1,12-Dodecanediamine?
1,12-Dodecanediamine has molecular formula C12H28N2 and molecular weight 200.364 g/mol.
Is 1,12-Dodecanediamine hazardous?
1,12-Dodecanediamine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,12-Dodecanediamine (CAS 2783-17-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33794-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.