1-Phenylpiperazine hydrochloride
1-Phenylpiperazine hydrochloride (CAS: 2210-93-7) is a chemical compound with the formula C10H14N2 · HCl and a molecular weight of 198.69 g/mol. It serves as a valuable building block in organic synthesis, particularly for the creation of complex heterocyclic structures. This compound is frequently utilised in the research and development of novel pharmaceutical agents and other advanced materials, owing to its specific chemical properties and reactive sites.

Pharmaceutical Intermediate
Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its piperazine ring and phenyl group offer versatile reaction points for medicinal chemistry.
Organic Synthesis Reagent
Acts as a key building block for constructing more complex organic molecules. It is employed in academic research and industrial chemical synthesis.
Heterocyclic Chemistry
Facilitates the development of novel heterocyclic compounds, which are prevalent in many biologically active molecules and functional materials.
| Molecular weight | 198.69 |
|---|---|
| Empirical formula | C10H14N2 · HCl |
| Assay | 99% |
| Melting point | 247-250 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-36/37/38 |
| Safety statements (S) | 26-28-36/37/39-45 |
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-Phenylpiperazine hydrochloride used for?
+
1-Phenylpiperazine hydrochloride is primarily used as a building block in organic synthesis and as an intermediate in the pharmaceutical industry for the research and development of new drugs and complex molecules.
What are the CAS number and formula for 1-Phenylpiperazine hydrochloride?
+
The CAS number is 2210-93-7 and the empirical formula is C10H14N2 · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Phenylpiperazine hydrochloride with an assay of 99%. We do not represent this product as USP, BP, or EP grade. It is suitable for research and general chemical synthesis purposes.
How should 1-Phenylpiperazine hydrochloride be handled safely?
+
1-Phenylpiperazine hydrochloride is a dangerous substance. It is toxic if swallowed, in contact with skin, and if inhaled. It also causes skin and serious eye irritation and may cause respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a P2 respirator. Ensure adequate ventilation.
How is 1-Phenylpiperazine hydrochloride packed and shipped?
+
1-Phenylpiperazine hydrochloride is packed and shipped in compliance with UN 2811 (Toxic solid, organic, n.o.s.) regulations, Class 6.1, Packing Group III. Tech Serve Solutions is a global supplier and exporter of fine chemicals.
How can I request a sample or quote for 1-Phenylpiperazine hydrochloride?
+
To request a sample or a quote for 1-Phenylpiperazine hydrochloride, please contact our sales team through the website or by phone, referencing product CAS 2210-93-7.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis