1,4-Thioxane
Tech Serve Solutions supplies 1,4-Thioxane (CAS 15980-15-1), a heterocyclic organic compound with the molecular formula C4H8OS and a molecular weight of 104.17 g/mol. This S-containing building block is primarily utilised in chemical synthesis and research applications. Its characteristics make it a valuable intermediate for creating more complex molecules. TSS offers this chemical with a purity of 98%.
- IUPAC
- 1,4-Oxathiane
- Synonyms
- 1,4-OxathianeC4H8OS

Research and Development
1,4-Thioxane serves as a building block in organic synthesis, enabling the creation of novel chemical entities. Its heterocyclic structure is useful for exploring new molecular architectures.
Materials Science Studies
This compound has been employed in research for the growth and characterisation of specific nanomaterials. For example, it was used in studies involving vertically aligned zinc oxide nanowires.
Chemical Synthesis Intermediate
As a versatile intermediate, 1,4-Thioxane can be incorporated into various synthetic pathways for the development of fine chemicals and advanced materials.
| Molecular weight | 104.17 |
|---|---|
| Empirical formula | C4H8OS |
| Assay | 98% |
| Boiling point | 147 °C/755 mmHg(lit.) |
| Density | 1.114 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5095(lit.) |
| Application | 1,4-Thioxane (1,4-oxathiane) was used to study the growth and characterization of the vertically aligned zinc oxide (ZnO) nanowires1. |


Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 42 °C / 107.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-27-36/37/39 |
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 1,4-Thioxane used for?
+
1,4-Thioxane is used in chemical synthesis as a building block and in materials science research, notably for studies involving nanomaterials like zinc oxide nanowires.
What is the CAS number and formula for 1,4-Thioxane?
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The CAS number for 1,4-Thioxane is 15980-15-1, and its empirical formula is C4H8OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Thioxane with an assay of 98%. This is a technical/research grade chemical, and TSS does not represent it as USP, BP, or EP grade.
How should 1,4-Thioxane be handled safely?
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1,4-Thioxane is a flammable liquid and vapour (H226), causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources.
Is 1,4-Thioxane a controlled substance?
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Based on the provided data, 1,4-Thioxane is not indicated as a controlled substance.
How is 1,4-Thioxane packed, shipped, and exported?
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1,4-Thioxane is shipped and exported according to international regulations for hazardous materials, including UN 1993 classification. Packaging is designed to ensure safety and integrity during transit.
How can I request a sample or quote for 1,4-Thioxane?
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To request a sample or a quote for 1,4-Thioxane, please contact the Tech Serve Solutions sales team via our website or directly by phone or email.
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