Triethylenetetramine tetrahydrochloride
Triethylenetetramine tetrahydrochloride (CAS 4961-40-4) is a nitrogen compound with the linear formula NH2CH2CH2(NHCH2CH2)2NH2 · 4HCl and a molecular weight of 292.08. This amine salt is utilised as a chemical building block in organic synthesis. It is supplied by Tech Serve Solutions with an assay of 97%, making it suitable for research and synthesis applications where high purity is required.

Affinity Chromatography Reagent
Triethylenetetramine tetrahydrochloride serves as a primary amine displacer. It is employed in affinity chromatography techniques to facilitate the separation and purification of biomolecules.
Organic Synthesis Building Block
As a nitrogen-containing organic compound, it functions as a versatile building block in chemical synthesis. Its structure allows for incorporation into more complex molecular architectures.
Research and Development
This chemical is valuable for R&D activities, particularly in fields requiring nitrogenous compounds for the development of new materials or pharmaceutical intermediates.
| Molecular weight | 292.08 |
|---|---|
| Linear formula | NH2CH2CH2(NHCH2CH2)2NH2 · 4HCl |
| Assay | 97% |
| Application | Triethylenetetramine tetrahydrochloride was used as primary amine displacer in affinity chromatography1. |
| Melting point | 269-270 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 36/37/38-40 |
| Safety statements (S) | 22-26-36 |
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 Triethylenetetramine tetrahydrochloride used for?
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Triethylenetetramine tetrahydrochloride is used as a primary amine displacer in affinity chromatography and as a building block in organic synthesis and research and development.
What is the CAS number and formula for Triethylenetetramine tetrahydrochloride?
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The CAS number is 4961-40-4 and the linear formula is NH2CH2CH2(NHCH2CH2)2NH2 · 4HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triethylenetetramine tetrahydrochloride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling Triethylenetetramine tetrahydrochloride?
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This compound is a warning hazard, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also suspected of causing cancer (H351). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, is essential. Handle in a well-ventilated area.
Is Triethylenetetramine tetrahydrochloride a controlled substance?
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The provided data does not indicate that Triethylenetetramine tetrahydrochloride is a controlled substance.
How is Triethylenetetramine tetrahydrochloride packed, shipped, and exported?
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Tech Serve Solutions adheres to stringent quality control and regulatory compliance for packing, shipping, and exporting chemicals globally, ensuring product integrity and safety during transit.
How can I request a sample or quote for Triethylenetetramine tetrahydrochloride?
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Please contact our sales team via the website or direct inquiry channels to request a sample or obtain a quotation for Triethylenetetramine tetrahydrochloride.
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