Bis(3-aminopropyl)amine
Bis(3-aminopropyl)amine (CAS: 56-18-8) is a triamine with the linear formula (NH2CH2CH2CH2)2NH and a molecular weight of 131.22 g/mol. This colourless to pale yellow liquid is recognised for its high reactivity and serves as a versatile building block in chemical synthesis. It finds application in the development of polymers, epoxy curing agents, and as an intermediate in the production of various organic compounds.
- IUPAC
- 3,3′-Diaminodipropylamine,3,3′-Iminodipropylamine,N-(3-Aminopropyl)-1,3-propanediamine,Dipropylenetriamine,Norspermidine
- Synonyms
- 3,3′-Diaminodipropylamine3,3′-IminodipropylamineN-(3-Aminopropyl)-1,3-propanediamineDipropylenetriamineNorspermidine
Polymerisation and Resin Curing
The amine functionalities make Bis(3-aminopropyl)amine an effective crosslinking agent and curing agent for epoxy resins. It can also be incorporated into the backbone of polymers to modify their properties.
Organic Synthesis Intermediate
It serves as a key intermediate in the synthesis of more complex organic molecules, including pharmaceuticals, agrochemicals, and specialty chemicals. Its reactive amine groups allow for diverse chemical transformations.
Corrosion Inhibitors
Bis(3-aminopropyl)amine can be used in the formulation of corrosion inhibitors, particularly in aqueous systems or industrial process fluids.
Building Block Chemistry
As a readily available diamine, it is a valuable building block for creating novel chemical structures in research and development settings.
| Molecular weight | 131.22 |
|---|---|
| Linear formula | (NH2CH2CH2CH2)2NH |
| Grade | purum |
| Boiling point | 151 °C/50 mmHg(lit.) |
| Density | 0.938 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.481(lit.) |
| Storage temperature | 2-8°C |
| Melting point | −14 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory 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 | 117 °C / 242.6 °F |
| Transport (UN / ADR) | UN 2269 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T+,C |
| Risk statements (R) | 22-24-26-35-43 |
| Safety statements (S) | 26-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | mouse ... Odc1(18263) |
|---|
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 Bis(3-aminopropyl)amine used for?
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Bis(3-aminopropyl)amine is used as a versatile building block in chemical synthesis, particularly in the development of polymers, as an epoxy curing agent, and as an intermediate for various organic compounds.
What are the CAS number and formula for Bis(3-aminopropyl)amine?
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The CAS number for Bis(3-aminopropyl)amine is 56-18-8, and its linear formula is (NH2CH2CH2CH2)2NH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis(3-aminopropyl)amine in 'purum' grade. TSS does not represent this product as USP/BP/EP or for food/nutraceutical use.
How should Bis(3-aminopropyl)amine be handled safely?
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Bis(3-aminopropyl)amine is classified as a Danger substance, causing severe skin burns and eye damage (H314). It is also harmful if swallowed (H302), toxic in contact with skin (H311), and toxic if inhaled (H330). Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, is essential. Handle only in well-ventilated areas and seek immediate medical attention if exposed.
How is Bis(3-aminopropyl)amine packed, shipped, and exported?
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Bis(3-aminopropyl)amine is carefully packed according to international shipping regulations for hazardous materials and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Bis(3-aminopropyl)amine?
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To request a sample or a quote for Bis(3-aminopropyl)amine, please contact the Tech Serve Solutions sales team through our website or by phone.
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