1,2-Bis(3-aminopropylamino)ethane
1,2-Bis(3-aminopropylamino)ethane (CAS: 10563-26-5), with a molecular weight of 174.29 g/mol, is a polyamine organic compound. It features primary and secondary amine functionalities, making it a versatile building block in chemical synthesis. Its properties lend themselves to applications in polymerisation and as a curing agent, among other uses within organic chemistry and material science. Tech Serve Solutions supplies this chemical for research and industrial purposes.
- IUPAC
- 3,3′-Ethylenediiminodipropylamine
- Synonyms
- 3,3′-Ethylenediiminodipropylamine

Organic Synthesis Intermediate
This compound serves as a key intermediate in the synthesis of more complex organic molecules. The presence of multiple amine groups allows for diverse reaction pathways in the development of novel chemical entities.
Polymer and Resin Applications
Its polyamine structure makes it suitable for use as a curing agent for epoxy resins or as a monomer in the production of polyamides and other polymers. It contributes to the cross-linking and hardening of polymer matrices.
Corrosion Inhibition
Amines are often employed as corrosion inhibitors. This compound may find application in formulations designed to protect metal surfaces from degradation in various industrial environments.
| Molecular weight | 174.29 |
|---|---|
| Linear formula | NH2CH2CH2CH2NHCH2CH2NHCH2CH2CH2NH2 |
| Assay | 94% |
| Boiling point | 150-160 °C/5 mmHg(lit.) |
| Density | 0.952 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.491(lit.) |

Hazard statements
- H302Harmful if swallowed
- H310Fatal in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P302IF ON SKIN
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 142 °C / 287.6 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 22-24-36/37/38 |
| Safety statements (S) | 26-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2-Bis(3-aminopropylamino)ethane used for?
+
1,2-Bis(3-aminopropylamino)ethane is primarily used as a building block in organic synthesis and as a component in polymer and resin applications, potentially acting as a curing agent or monomer. It may also be explored for use in corrosion inhibition.
What are the CAS number and formula for 1,2-Bis(3-aminopropylamino)ethane?
+
The CAS number for 1,2-Bis(3-aminopropylamino)ethane is 10563-26-5. Its linear formula is NH₂CH₂CH₂CH₂NHCH₂CH₂NHCH₂CH₂CH₂NH₂.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,2-Bis(3-aminopropylamino)ethane with an assay of 94%. This is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 1,2-Bis(3-aminopropylamino)ethane be handled safely?
+
1,2-Bis(3-aminopropylamino)ethane is classified as Dangerous. It is harmful if swallowed (H302), toxic in contact with skin (H310), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a full-face respirator with suitable cartridges, is essential. Handle in a well-ventilated area.
How is this chemical packed and exported?
+
1,2-Bis(3-aminopropylamino)ethane is shipped as UN 2810, Class 6.1, Packing Group II. TSS can facilitate global export for research and industrial requirements, adhering to all relevant shipping regulations.
How can I request a sample or quote?
+
To request a sample or a quote for 1,2-Bis(3-aminopropylamino)ethane, please contact our sales team via the website or direct email, providing your specific requirements and shipping details.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis