Molekula
1-(2-Hydroxyethyl)piperazine
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
1-(2-Hydroxyethyl)piperazine (HEP) is a hygroscopic organic compound widely used as a solvent, chelating agent, and pH buffer in pharmaceuticals, agrochemicals, and industrial formulations. It functions as a corrosion inhibitor, metal complexing agent, and stabilizer in various chemical processes. CAS 103-76-4, molecular formula C6H14N2O, molecular weight 130.19 g/mol. Classified as **Danger** (H302, H312, H332, H314, H318, H412). Molekula supplies 1-(2-Hydroxyethyl)piperazine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1-(2-Hydroxyethyl)piperazine (HEP) is a hygroscopic organic compound widely used as a solvent, chelating agent, and pH buffer in pharmaceuticals, agrochemicals, and industrial formulations. It functions as a corrosion inhibitor, metal complexing agent, and stabilizer in various chemical processes. CAS 103-76-4, molecular formula C6H14N2O, molecular weight 130.19 g/mol. Classified as **Danger** (H302, H312, H332, H314, H318, H412). Molekula supplies 1-(2-Hydroxyethyl)piperazine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless to light yellow viscous liquid |
| Refractive Index | 1.5055 to 1.5075 (20°C, 589 nm) |
| Water | ≤0.5% |
| Assay (GC) | ≥98.0% |
| Appearance (Colour) | May discolour to yellow on storage |
| Infrared Spectrum | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Flash Point | 135 C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90032363 |
| CAS Number | 103-76-4 |
| Molecular Formula | C6H14N2O |
| Molecular Weight | 130.19 |
| SMILES | OCCN1CCNCC1 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H318 Causes serious eye damage
Precautionary statements
- P231 Handle under inert gas
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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
No alternate names recorded for this product.
Frequently asked questions
What is 1-(2-Hydroxyethyl)piperazine (HEP) commonly used for?
1-(2-Hydroxyethyl)piperazine is primarily used as a chelating agent, solvent, and intermediate in the synthesis of pharmaceuticals, agrochemicals, and corrosion inhibitors.
What is the chemical formula and molecular weight of 1-(2-Hydroxyethyl)piperazine?
The chemical formula is **C6H14N2O**, and the molecular weight is **130.19 g/mol**.
What safety classification does 1-(2-Hydroxyethyl)piperazine have?
It carries a **Signal Word: Danger** due to its hazardous properties, including skin irritation and corrosivity.
What grades or purity levels of 1-(2-Hydroxyethyl)piperazine does Molekula supply?
Molekula supplies **technical grade (98%+ purity)** and **pharmaceutical/analytical grade** upon request—confirm availability for your specific needs.
Can Molekula supply 1-(2-Hydroxyethyl)piperazine in bulk quantities?
Yes, we offer bulk packaging options (e.g., drums, IBCs) for large-scale industrial or research applications—contact us for pricing and lead times.
What documentation is provided with an order of 1-(2-Hydroxyethyl)piperazine?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability.
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