2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine
2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine (CAS 25620-58-0) is an organic compound with the molecular formula C9H22N2 and a molecular weight of 158.28 g/mol. This diamine serves as a versatile building block in chemical synthesis. Its primary applications lie in the creation of polymers and other complex organic molecules, making it a valuable intermediate for industrial and research purposes.
- IUPAC
- 1,6-Diamino-2,2,4(2,4,4)-trimethylhexane
- Synonyms
- 1,6-Diamino-2,2,4(2,4,4)-trimethylhexane4,4)-Trimethyl-1,6-hexanediamine

Polymer Synthesis
This diamine can be incorporated as a monomer or crosslinking agent in the production of polyamides and other polymers, imparting specific physical and chemical properties to the final material.
Organic Synthesis Intermediate
It functions as a reactive intermediate in the synthesis of diverse organic compounds. Its diamine structure allows for various functionalisation reactions, leading to more complex molecular architectures.
Research and Development
Utilised in laboratory settings for R&D purposes, particularly in exploring new synthetic routes and developing novel materials or chemical entities.
| Molecular weight | 158.28 |
|---|---|
| Empirical formula | C9H22N2 |
| Assay | 99% |
| Boiling point | 232 °C(lit.) |
| Density | 0.867 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.465(lit.) |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Flash point | 104 °C / 219.2 °F |
|---|---|
| Transport (UN / ADR) | UN 2327 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-43-52/53 |
| 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.
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 2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine used for?
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2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine is primarily used as a building block in chemical synthesis, particularly for the development of polymers and other complex organic molecules.
What is the CAS number and formula for this compound?
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The CAS number is 25620-58-0 and the empirical formula is C9H22N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine with an assay of 99%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine be handled safely?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314) and is harmful if swallowed (H302). It may also cause an allergic skin reaction (H317) and is harmful to aquatic life with long lasting effects (H412). Handle with appropriate personal protective equipment, including gloves, eye protection, and protective clothing. Ensure adequate ventilation. Refer to the Safety Data Sheet (SDS) for detailed handling information.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine.
How can I request a sample or quote?
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Please contact our sales department via the website or direct email to request a sample or obtain a quotation for 2,2,4(2,4,4)-Trimethyl-1,6-hexanediamine.
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