Thiomorpholine hydrochloride
Thiomorpholine hydrochloride (CAS 5967-90-8, C4H9NS · HCl) is a heterocyclic organic compound with a molecular weight of 139.65 g/mol. This chemical is primarily utilised as a building block in organic synthesis, particularly in the construction of more complex molecules. Its S-containing heterocyclic structure makes it a valuable intermediate for researchers and manufacturers in various chemical sectors.

Organic Synthesis Intermediate
Serves as a versatile building block in the synthesis of novel organic compounds. Its thiomorpholine moiety can be incorporated into larger molecular structures for diverse applications.
Heterocyclic Chemistry
A key intermediate in the field of heterocyclic chemistry, enabling the development of compounds with unique ring systems. Useful in research for creating novel chemical entities.
S-Containing Compound Research
Facilitates research involving sulfur-containing heterocycles. Its specific structural features are valuable for exploring new chemical reactions and material properties.
| Molecular weight | 139.65 |
|---|---|
| Empirical formula | C4H9NS · HCl |
| Assay | ≥98.0% (AT) |
| Storage temperature | 2-8°C |
| Melting point | 174-177 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Thiomorpholine hydrochloride used for?
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Thiomorpholine hydrochloride is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What are the CAS number and formula for Thiomorpholine hydrochloride?
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The CAS number is 5967-90-8 and the molecular formula is C4H9NS · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Thiomorpholine hydrochloride with a minimum purity of ≥98.0% (AT). We do not represent this product as USP, BP, or EP grade.
How should Thiomorpholine hydrochloride be handled and stored?
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Handle Thiomorpholine hydrochloride with appropriate personal protective equipment, including eyeshields and gloves. It should be stored at temperatures between 2-8°C. Refer to the safety data sheet for detailed hazard information.
Is Thiomorpholine hydrochloride a controlled substance?
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Based on the provided data, there is no indication that Thiomorpholine hydrochloride is a controlled substance.
How can I request a quote or sample for Thiomorpholine hydrochloride?
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To request a quote or sample, please contact our sales department through the website or by phone, providing the product name and CAS number (5967-90-8).
How is Thiomorpholine hydrochloride packed and exported?
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Thiomorpholine hydrochloride is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions.
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