1,5-Hexanediol
1,5-Hexanediol (CAS: 928-40-5) is a linear diol with the molecular formula C6H14O2 and a molecular weight of 118.17 g/mol. This versatile organic compound serves as a key building block in chemical synthesis and finds application in the production of polymers, coatings, and adhesives. It is characterised by its two hydroxyl groups, enabling it to participate in various esterification and etherification reactions.
- Synonyms
- CH3CH(OH)(CH2)4OH
Polymer Synthesis
1,5-Hexanediol is utilised as a monomer in the production of polyesters and polyurethanes, imparting flexibility and durability to the resulting polymers. Its difunctional nature allows for chain extension and cross-linking in polymer architectures.
Coatings and Adhesives
As a component in coating and adhesive formulations, this diol contributes to improved adhesion, flexibility, and weather resistance. It can be incorporated into resins to modify their physical properties for specific applications.
Chemical Intermediates
The compound acts as a valuable intermediate in the synthesis of various fine chemicals and specialty materials. Its hydroxyl groups can be selectively functionalised to create more complex molecules.
| Molecular weight | 118.17 |
|---|---|
| Linear formula | CH3CH(OH)(CH2)4OH |
| Assay | 99% |
| Boiling point | 89-91 °C/0.5 mmHg(lit.) |
| Density | 0.981 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.451(lit.) |
Hazard statements
- 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 | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1,5-Hexanediol used for?
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1,5-Hexanediol is primarily used as a building block in chemical synthesis, particularly for producing polymers like polyesters and polyurethanes, and in the formulation of coatings and adhesives.
What is the CAS number and molecular formula for 1,5-Hexanediol?
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The CAS number for 1,5-Hexanediol is 928-40-5, and its linear formula is CH3CH(OH)(CH2)4OH.
What grade and purity does Tech Serve Solutions supply for 1,5-Hexanediol?
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Tech Serve Solutions supplies 1,5-Hexanediol with a minimum assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 1,5-Hexanediol be handled safely?
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1,5-Hexanediol is classified with GHS07 warning, indicating it can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is recommended to wear eyeshields, gloves, and use a suitable respirator. Ensure adequate ventilation.
How is 1,5-Hexanediol packed and shipped?
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1,5-Hexanediol is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for 1,5-Hexanediol?
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To request a sample or obtain a quote for 1,5-Hexanediol, please contact our sales team through the website or via email.
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