Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether
Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether (CAS 39423-51-3) is a versatile amine-terminated polyether with an average molecular weight of approximately 440 g/mol. Its unique structure makes it highly effective as a curing agent, particularly for epoxy resins. This compound finds application in materials science and polymer additives, contributing to enhanced material properties in various formulations. It is supplied by Tech Serve Solutions for research and industrial use.
- Synonyms
- C2H5C[CH2[OCH2CH(CH3)]nNH2]3
![Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether (C2H5C[CH2[OCH2CH(CH3)]nNH2]3) — chemical structure, CAS 39423-51-3; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F39423-51-3.png&w=3840&q=75)
Epoxy Resin Curing Agent
This amine-terminated ether functions as an efficient curing agent for epoxy resins. It reacts with epoxy groups to form cross-linked polymer networks, contributing to the final material's mechanical and thermal properties.
Materials Science
Utilised in materials science, this compound can be incorporated into polymer formulations to modify characteristics such as flexibility, adhesion, and toughness. Its polyether backbone offers good low-temperature performance.
Polymer Additives
As a polymer additive, it can influence the processing and end-use performance of various polymeric systems. Its specific functionality allows for tailored interactions within polymer matrices.
| Linear formula | C2H5C[CH2[OCH2CH(CH3)]nNH2]3 |
|---|---|
| Density | 0.981 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.461(lit.) |
Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
- H411Toxic 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
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 21/22-41-51/53 |
| Safety statements (S) | 26-36/37/39-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn 440 |
|---|
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 Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether used for?
+
Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether (CAS 39423-51-3) is primarily used as a curing agent for epoxy resins and finds applications in materials science and as a polymer additive.
What are the CAS number and chemical formula for this compound?
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The CAS number is 39423-51-3. The linear formula is C2H5C[CH2[OCH2CH(CH3)]nNH2]3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a technical or research grade material. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade. Purity details are available upon request.
How should Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether be handled safely?
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This compound is classified as Danger, with hazards including H302 + H312 (Harmful if swallowed or in contact with skin), H318 (Causes serious eye damage), and H411 (Toxic to aquatic life with long lasting effects). Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, must be used. Avoid release to the environment.
How is this chemical shipped and exported?
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This product is shipped and exported according to international regulations. It is classified under UN 3082, 9 (Miscellaneous dangerous substances and articles), PGIII.
How can I request a sample or quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number (39423-51-3).
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