Tripropargylamine
Tripropargylamine (CAS: 6921-29-5) is a versatile organic compound with the linear formula (HC≡CCH₂ )₃N and a molecular weight of 131.17 g/mol. Characterised by its three terminal alkyne groups, it serves as a valuable building block in organic synthesis. Its primary applications lie in the construction of complex molecules and functional materials, leveraging the reactivity of its propargyl functionalities for various coupling and addition reactions.

Organic Synthesis Intermediate
Tripropargylamine acts as a crucial intermediate in the synthesis of diverse organic compounds. Its three alkyne moieties allow for participation in click chemistry, cycloaddition reactions, and metal-catalyzed cross-couplings, enabling the construction of complex molecular architectures.
Polymer and Material Science
The terminal alkyne groups can be utilised in the development of novel polymers and functional materials. Polymerisation or cross-linking reactions involving tripropargylamine can lead to materials with specific thermal, mechanical, or electronic properties.
Ligand Synthesis
This compound can serve as a precursor for the synthesis of specialised ligands used in coordination chemistry and catalysis. The nitrogen atom and alkyne groups offer potential binding sites for metal centres.
| Molecular weight | 131.17 |
|---|---|
| Linear formula | (HC≡CCH2)3N |
| Assay | 98% |
| Boiling point | 79-85 °C/11 mmHg(lit.) |
| Density | 0.927 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.484(lit.) |
| Storage temperature | 2-8°C |


Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 57 °C / 134.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-27-36/37/39 |
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 Tripropargylamine used for?
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Tripropargylamine is used as a versatile building block in organic synthesis, particularly for constructing complex molecules and in material science applications leveraging its terminal alkyne groups.
What is the CAS number and formula for Tripropargylamine?
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The CAS number for Tripropargylamine is 6921-29-5 and its linear formula is (HC≡CCH₂)₃N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tripropargylamine with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Tripropargylamine be handled safely?
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Tripropargylamine is a flammable liquid and vapour (H226), and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment including eyeshields, gloves, and use in a well-ventilated area. Refer to the safety data sheet for full details.
Is Tripropargylamine a controlled substance?
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The provided data does not indicate that Tripropargylamine is a controlled substance.
How is Tripropargylamine packed, shipped, and exported?
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Tripropargylamine is typically packed according to international transport regulations for flammable liquids. Tech Serve Solutions, as a global supplier, ensures compliance with all export requirements.
How can I request a sample or quote for Tripropargylamine?
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To request a sample or a quotation for Tripropargylamine, please contact the Tech Serve Solutions sales team through our website or by phone.
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