Piperazine dihydrochloride hydrate
Piperazine dihydrochloride hydrate (CAS 207605-49-0) is a chemical compound with the formula C4H10N2 · 2HCl · xH2O. It presents as a solid, typically a crystalline powder. This compound serves as a versatile building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structure makes it a valuable intermediate for developing more complex molecules.

Organic Synthesis Intermediate
Utilised as a foundational component in the synthesis of various organic compounds, particularly those containing piperazine moieties. It is instrumental in the construction of complex molecular architectures.
Heterocyclic Chemistry
Serves as a key building block for the creation of diverse heterocyclic compounds. Its reactivity allows for incorporation into a wide range of chemical structures.
Research and Development
Employed in laboratory settings for research purposes, enabling chemists to explore new synthetic pathways and develop novel chemical entities.
| Molecular weight | 159.06 (anhydrous basis) |
|---|---|
| Empirical formula | C4H10N2 · 2HCl · xH2O |
| Assay | 98% |


Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 36/37/38-42/43 |
| Safety statements (S) | 22-26-36/37 |
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 Piperazine dihydrochloride hydrate used for?
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Piperazine dihydrochloride hydrate is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What is the CAS number and formula for Piperazine dihydrochloride hydrate?
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The CAS number is 207605-49-0 and the formula is C4H10N2 · 2HCl · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Piperazine dihydrochloride hydrate with an assay of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Piperazine dihydrochloride hydrate be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid breathing dust. The compound is a danger and can cause skin irritation, allergic skin reaction, serious eye irritation, and respiratory irritation.
Is Piperazine dihydrochloride hydrate a controlled substance?
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The provided data does not indicate that Piperazine dihydrochloride hydrate is a controlled substance.
How is Piperazine dihydrochloride hydrate packed and shipped?
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Tech Serve Solutions is a global supplier, exporter, and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to international shipping regulations.
How can I request a quote or sample?
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Please contact our sales department through the website or by phone to request a quote or sample of Piperazine dihydrochloride hydrate.
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