Molekula
Piperazine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Piperazine is a heterocyclic organic compound used as an intermediate in pharmaceuticals, agrochemicals, and polymer production. Its salts serve as the active ingredient in human and veterinary anthelmintic medicines, and it is also used in gas-scrubbing solutions, corrosion inhibitor manufacture and as a hardener for adhesives. It appears as a white crystalline powder and is highly soluble in water. CAS: 110-85-0, Molecular formula: C4H10N2, Molecular weight: 86.14 g/mol. Store at ambient temperature. Hazard symbol: Danger. Molekula supplies Piperazine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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500 g — £46.50 per pack ex VAT · £55.80 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white flakes |
| Assay | 99% Min. |
| Moisture | 0.3% max |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White to slightly off-white lumps or flakes |
| Odour | Typical amine odor |
| Melting Point | 106 °C |
| Boiling Point | 146 °C |
| Density | 1.1 g/cm³ |
| Water Solubility | Freely soluble in water |
| Solubility (other solvents) | Freely soluble in glycerol, glycols; one gram dissolves in 2 ml of 95% alcohol. Insoluble in ether |
| Vapour Pressure | 21 Pa at 20 °C |
| Refractive Index | 1.446 |
| pKa | pKa = 9.73 |
| log P (octanol/water) | -1.50 |
Source: PubChem CID 4837 (HSDB, DrugBank, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 35250509 |
| CAS Number | 110-85-0 |
| IUPAC Name | piperazine |
| EC Number | 203-808-3 |
| Molecular Formula | C4H10N2 |
| Molecular Weight | 86.14 |
| Exact Mass | 86.0844 |
| SMILES | C1CNCCN1 |
| InChIKey | GLUUGHFHXGJENI-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2 |
| PubChem CID | 4837 |
| UN Number | UN2579 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
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Flammable
GHS02
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Corrosive
GHS05
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Serious Health Hazard
GHS08
Hazard statements
- H228 Flammable solid
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H361 Suspected of damaging fertility or the unborn child
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,4-Diazacyclohexane
- Antiren
- Diethylenediamine
- Diethyleneimine
- Dispermine
- Hexahydropyrazine
- Lumbrical
- Piperazidine
- Piperazin
- Pipersol
Frequently asked questions
What is piperazine used for?
Piperazine is commonly used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and polymers.
What is the chemical formula and molecular weight of piperazine?
The formula is C4H10N2 and the molecular weight is 86.14 g/mol.
How should piperazine be stored?
Piperazine should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of piperazine does Molekula supply?
Molekula supplies piperazine in technical grade; custom grades are available upon request.
Can Molekula supply piperazine in bulk?
Yes, Molekula can supply piperazine in bulk quantities; please contact sales for pricing and availability.
What documentation comes with a piperazine order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.