1,5-Dithiacyclooctan-3-ol
1,5-Dithiacyclooctan-3-ol (CAS 86944-00-5) is a heterocyclic organic compound with the molecular formula C6H12OS2 and a molecular weight of 164.29 g/mol. Possessing a refractive index of n20/D 1.597, this sulphur-containing molecule serves as a versatile building block in chemical synthesis. Its specific structure makes it valuable for creating more complex molecules within research and development settings.
- IUPAC
- 1,5-Dithiocan-3-ol
- Synonyms
- 1,5-Dithiocan-3-ol

Heterocyclic Synthesis
Utilised as a key intermediate in the construction of novel heterocyclic ring systems, owing to its unique cyclic thioether and alcohol functionalities.
Organic Synthesis Building Block
Serves as a foundational component in multi-step organic synthesis pathways for the development of diverse chemical entities.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical reactions and material properties.
| Molecular weight | 164.29 |
|---|---|
| Empirical formula | C6H12OS2 |
| Assay | 90% |
| Boiling point | 147 °C/2 mmHg(lit.) |
| Density | 1.272 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.597(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) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Dithiacyclooctan-3-ol used for?
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1,5-Dithiacyclooctan-3-ol is primarily used as a building block in chemical synthesis, particularly for creating heterocyclic compounds in research and development.
What is the CAS number and formula for 1,5-Dithiacyclooctan-3-ol?
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The CAS number is 86944-00-5 and the empirical formula (Hill notation) is C6H12OS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,5-Dithiacyclooctan-3-ol with an assay of 90%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling requirements for this compound?
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This compound is classified with Warning signal word and carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes eyeshields, gloves, and an appropriate respirator. Always consult the Safety Data Sheet (SDS) before handling.
How is 1,5-Dithiacyclooctan-3-ol packed and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping regulations for safe transport. Packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or a sample of 1,5-Dithiacyclooctan-3-ol, please contact our sales team through the website or by phone.
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