Tri(propylene glycol) butyl ether, mixture of isomers
Tri(propylene glycol) butyl ether, mixture of isomers (CAS 55934-93-5) is an ether with the linear formula CH3(CH2)3O(C3H6O)2C3H6OH and a molecular weight of 248.36 g/mol. This chemical compound functions as a hydrophobic polymer and finds utility across materials science and polymer science applications. Supplied by Tech Serve Solutions (TSS), it is available at an assay of ≥95%.
- IUPAC
- DOWANOL® TPnB
- Synonyms
- CH3(CH2)3O(C3H6O)2C3H6OHTri(propylene glycol) n-butyl etherDOWANOL® TPnB
Solvent Applications
Due to its ether structure and glycol chain, this compound can serve as a solvent in various industrial formulations. Its hydrophobic nature makes it suitable for dissolving non-polar substances.
Polymer Science
As a propylene glycol oligomer, it can be incorporated into polymer synthesis or used as a modifier in polymer formulations. It contributes to hydrophobic properties in resulting materials.
Coatings and Inks
Its solvency characteristics and moderate evaporation rate may lend themselves to applications in coatings, inks, and resin systems, acting as a coalescing agent or flow modifier.
Chemical Intermediary
This ether may be utilised as an intermediate in the synthesis of other more complex chemical structures, leveraging its functional groups for further reactions.
| Molecular weight | 248.36 |
|---|---|
| Linear formula | CH3(CH2)3O(C3H6O)2C3H6OH |
| Assay | ≥95% |
| Boiling point | 276 °C(lit.) |
| Density | 0.932 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.432(lit.) |
| Melting point | −75 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 125 °C / 257 °F |
| Water hazard class (WGK, DE) | 1 |
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 Tri(propylene glycol) butyl ether, mixture of isomers used for?
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Tri(propylene glycol) butyl ether, mixture of isomers is used in applications within polymer science, materials science, and as a solvent. Its properties as a hydrophobic polymer and propylene glycol oligomer make it suitable for various formulations.
What are the CAS number and formula for this compound?
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The CAS number for Tri(propylene glycol) butyl ether, mixture of isomers is 55934-93-5. The linear formula is CH3(CH2)3O(C3H6O)2C3H6OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions (TSS) supplies Tri(propylene glycol) butyl ether, mixture of isomers with an assay of ≥95%. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling considerations for this chemical?
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This compound has a high flash point (125 °C / 257 °F), indicating it is not highly flammable under normal conditions. However, appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (half-mask respirator or multi-purpose combination cartridge), should be used. Consult the Safety Data Sheet (SDS) for detailed handling instructions.
How is Tri(propylene glycol) butyl ether, mixture of isomers shipped and exported?
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Tech Serve Solutions (TSS) is a specialist global supplier and exporter of fine chemicals. This product is available for export, and shipping arrangements are handled according to international regulations and customer requirements.
How can I request a sample or quote for this product?
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To request a sample or obtain a quote for Tri(propylene glycol) butyl ether, mixture of isomers, please contact the Tech Serve Solutions sales team through our website or direct contact details.
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