1,5-Pentanediol
CAS 111-29-5
1,5-Pentanediol is a linear diol used as an intermediate for polyester, polyurethane, resin, adhesive, and specialty polymer applications. Public technical sources now support a more concrete draft profile for identity and key physical properties, but the final industrial grade, packaging, and release specification should still be confirmed against supplier TDS and COA before commercial publication.
- Useful linear diol for polyester, polyurethane, resin, and adhesive synthesis
- Can support specialty polymer applications where flexible diol structure is required
- Public technical references provide a clearer baseline for physical property review and lab evaluation
- Available by inquiry for projects that can validate grade and documentation requirements
Technical Specifications
Key parameters
| Molecular Formula | C5H12O2 |
|---|---|
| Molecular Weight | 104.15 g/mol |
| CAS Number | 111-29-5 |
| Appearance | Colorless liquid |
| Density | 0.985 g/cm3 |
| Boiling Point | 237.9 C |
| Flash Point | 142 C |
| Melting Point | -16 C |
| Assay (reference) | >=98% for synthesis reference grade |
Key Functions
Applications
Where it performs
Polyesters & Polyurethanes
Qualified for polyesters & polyurethanes supply chains with batch documentation on request.
Coatings, Resins & Paints
Qualified for coatings, resins & paints supply chains with batch documentation on request.
Product Family
Related in Polyols & Intermediates
Technical Documents
Documentation
Document request status
Advanced technical resources
Need SDS, TDS, COA, specifications, or advanced evaluation materials for 1,5-Pentanediol? Request the documents you need and our team will respond within one business day.
Logistics
Packaging & storage
Packaging options
- Public reference packaging includes 100 ml, 250 ml, 500 ml, and 1 L plastic containers for lab or synthesis supply
- Commercial drum, tote, or bulk packaging should be confirmed during inquiry
Storage
Store sealed in a cool, dry, well-ventilated area and protect from contamination, heat, and incompatible oxidizing materials. Confirm exact industrial handling requirements against the supplier SDS/TDS for the offered grade.
Shelf life: A consistent industrial shelf-life value was not verified from the public technical pages reviewed for this draft; confirm the final shelf life through supplier TDS and COA.
FAQ
Frequently asked questions
What physical properties are now supported by public sources?
Public technical pages support a baseline profile including molecular weight 104.15 g/mol, density about 0.985 g/cm3, boiling point 237.9 C, flash point 142 C, and melting point -16 C.
What applications can it support?
It can be used in polyester, polyurethane, adhesive, resin, and specialty polymer synthesis depending on grade qualification.
What should be confirmed before ordering?
Final assay, water content, acidity, color, packaging, shelf life, and document availability should be confirmed during inquiry against supplier documentation.
Inquire about 1,5-Pentanediol
Contact our team for pricing, availability, documentation, sample requests, and commercial terms.