3-Hydroxyoxetane
3-Hydroxyoxetane (CAS: 7748-36-9, C3H6O2) is a valuable heterocyclic building block with a molecular weight of 74.08 g/mol. This oxetane derivative is primarily utilised in organic synthesis as a versatile intermediate. Its unique structure allows for various chemical transformations, making it a key component in the development of novel compounds across different scientific disciplines. Available at 95% purity, it serves as an essential reagent for research and development in chemical synthesis.
- IUPAC
- 1,3-Epoxy-2-propanol,3-Oxetanol
- Synonyms
- 1,3-Epoxy-2-propanol3-Oxetanol

Organic Synthesis Intermediate
3-Hydroxyoxetane serves as a versatile building block in complex organic syntheses. Its strained four-membered ring and hydroxyl group enable a range of derivatisation reactions, facilitating the construction of diverse molecular architectures.
Pharmaceutical Research
This compound is employed in the exploration and synthesis of new pharmaceutical agents. The oxetane moiety can be incorporated into drug candidates to modulate physicochemical properties such as solubility and metabolic stability.
Material Science
The unique chemical properties of 3-Hydroxyoxetane make it a potential monomer or additive in the development of novel polymers and advanced materials. Its incorporation can influence polymer characteristics like thermal stability and flexibility.
| Molecular weight | 74.08 |
|---|---|
| Empirical formula | C3H6O2 |
| Assay | 95% |
| Density | 1.167 g/mL at 25 °C |
| Refractive index | n20/D 1.438 |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 87 °C / 188.6 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | not available in EU |
|---|
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 3-Hydroxyoxetane used for?
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3-Hydroxyoxetane is primarily used as a versatile building block and intermediate in organic synthesis, particularly in pharmaceutical research and potentially in material science.
What is the CAS number and chemical formula for 3-Hydroxyoxetane?
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The CAS number for 3-Hydroxyoxetane is 7748-36-9, and its chemical formula is C3H6O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Hydroxyoxetane with an assay of 95% purity. We do not represent this product as USP, BP, or EP grade.
How should 3-Hydroxyoxetane be handled safely?
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3-Hydroxyoxetane is labelled with GHS05 and GHS07 symbols and carries a 'Danger' signal word. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment and ensure good ventilation.
Is 3-Hydroxyoxetane available for export from the EU?
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Please note that this product is not available in the EU. For export inquiries outside the EU, please contact our sales team.
How can I request a sample or quote for 3-Hydroxyoxetane?
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To request a sample or a quotation for 3-Hydroxyoxetane, please contact the Tech Serve Solutions sales department through our website or direct contact details.
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