2-(3-Aminopropylamino)ethanol
2-(3-Aminopropylamino)ethanol (CAS 4461-39-6), with the molecular formula NH₂CH₂CH₂CH₂NHCH₂CH₂OH and a molecular weight of 118.18 g/mol, is a versatile diamine alcohol. It serves as a valuable building block in chemical synthesis, particularly in the development of bioactive molecules and in cell biology research. Its dual functionality, featuring both primary amine and hydroxyl groups, makes it suitable for a range of organic synthesis applications.
- IUPAC
- N-(2-Hydroxyethyl)trimethylenediamine
- Synonyms
- N-(2-Hydroxyethyl)trimethylenediamine

Chemical Synthesis Intermediate
This compound functions as a key intermediate in organic synthesis. Its reactive amine and alcohol functionalities allow for diverse derivatisation in the creation of more complex molecules for various industrial and research purposes.
Bioactive Molecule Development
As a building block for bioactive small molecules, 2-(3-Aminopropylamino)ethanol can be incorporated into structures designed for pharmaceutical or agrochemical research and development.
Research and Development
In academic and industrial laboratories, this chemical is employed in cell biology studies and as a component in the synthesis of novel compounds. Its unique structure supports exploration in diverse scientific fields.
| Molecular weight | 118.18 |
|---|---|
| Linear formula | NH2CH2CH2CH2NHCH2CH2OH |
| Assay | ≥98.0% (GC) |
| Boiling point | 250-252 °C(lit.) |
| Density | 1.007 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.486 |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 152 °C / 305.6 °F |
| Transport (UN / ADR) | UN 2735 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-37 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | rat ... Grin2a(24409) |
|---|
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 2-(3-Aminopropylamino)ethanol used for?
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2-(3-Aminopropylamino)ethanol is primarily used as a building block in chemical synthesis, for the development of bioactive molecules, and in cell biology research.
What is the CAS number and formula for 2-(3-Aminopropylamino)ethanol?
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The CAS number is 4461-39-6 and the linear formula is NH₂CH₂CH₂CH₂NHCH₂CH₂OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(3-Aminopropylamino)ethanol with an assay of ≥98.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-(3-Aminopropylamino)ethanol be handled safely?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314). Appropriate personal protective equipment, including face shields, gloves, and suitable respirators, should be used. Handle in a well-ventilated area.
Is 2-(3-Aminopropylamino)ethanol suitable for international export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-(3-Aminopropylamino)ethanol, which is shipped internationally.
How can I request a quote or sample?
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To request a quote or sample of 2-(3-Aminopropylamino)ethanol, please contact our sales department through the website or by phone.
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