N,N,N′,N′-Tetrabutyl-1,6-hexanediamine
N,N,N′,N′-Tetrabutyl-1,6-hexanediamine (CAS: 27090-63-7) is a polyamine with the molecular formula C20H44N2 and a molecular weight of 340.63 g/mol. This organic compound, characterised by its four butyl groups attached to two terminal nitrogen atoms of a hexane chain, serves as a versatile building block in chemical synthesis. Its applications span various areas of organic chemistry, contributing to the development of novel materials and complex molecules. Tech Serve Solutions provides this chemical for research and industrial applications.
- Synonyms
- N′-Tetrabutyl-1,6-hexanediamine[-(CH2)3N[(CH2)3CH3]2]2

Organic Synthesis Intermediate
Serves as a valuable intermediate in the synthesis of more complex organic molecules. Its diamine structure allows for various chemical transformations, making it useful in multi-step synthesis pathways.
Building Block for Polyamines
Functions as a fundamental building block in the construction of various polyamines. These can have applications in areas such as polymer chemistry or as ligands in coordination chemistry.
Research and Development
Utilised in research laboratories for exploring new chemical reactions and developing novel compounds. Its specific structure can impart unique properties to target molecules.
| Molecular weight | 340.63 |
|---|---|
| Linear formula | [-(CH2)3N[(CH2)3CH3]2]2 |
| Assay | 96% |
| Boiling point | 83 °C/2 mmHg(lit.) |
| Density | 0.82 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.451(lit.) |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
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 | 57 °C / 134.6 °F |
| Transport (UN / ADR) | UN 2733PSN1 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-43 |
| Safety statements (S) | 23-26-27-36/37/39-45 |
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 N,N,N′,N′-Tetrabutyl-1,6-hexanediamine used for?
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N,N,N′,N′-Tetrabutyl-1,6-hexanediamine is primarily used as a building block and intermediate in organic synthesis and research and development settings.
What is the CAS number and molecular formula for N,N,N′,N′-Tetrabutyl-1,6-hexanediamine?
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The CAS number is 27090-63-7 and the molecular formula is C20H44N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N,N′,N′-Tetrabutyl-1,6-hexanediamine with an assay of 96%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should N,N,N′,N′-Tetrabutyl-1,6-hexanediamine be handled safely?
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This compound is flammable and corrosive, causing severe skin burns and eye damage, and may cause an allergic skin reaction. Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling procedures.
Is N,N,N′,N′-Tetrabutyl-1,6-hexanediamine available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including N,N,N′,N′-Tetrabutyl-1,6-hexanediamine, and can fulfil international orders.
How can I request a sample or quote for this chemical?
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To request a sample or quote, please contact our sales team through the TSS website or by calling our customer service line.
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