|
|
| | 1-(2-Hydroxyethyl)piperazine Basic information |
| | 1-(2-Hydroxyethyl)piperazine Chemical Properties |
| Melting point | -38.5 °C | | Boiling point | 246 °C(lit.) | | density | 1.061 g/mL at 25 °C(lit.) | | vapor pressure | 0.007 hPa (20 °C) | | refractive index | n20/D 1.506(lit.) | | Fp | >230 °F | | storage temp. | Store below +30°C. | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Oily Liquid | | pka | 14.96±0.10(Predicted) | | Specific Gravity | 1.060 | | color | Clear colorless to pale yellow | | PH | 12.3 (100g/l, H2O, 20℃) | | explosive limit | 1.4-8.9%(V) | | Water Solubility | MISCIBLE | | BRN | 104361 | | LogP | -1.47 at 25℃ | | CAS DataBase Reference | 103-76-4(CAS DataBase Reference) | | NIST Chemistry Reference | 1-Piperazineethanol(103-76-4) | | EPA Substance Registry System | 1-Piperazineethanol (103-76-4) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38-41-38 | | Safety Statements | 26-36/39-37/39 | | WGK Germany | 1 | | RTECS | TL6825000 | | Autoignition Temperature | 280 °C | | Hazard Note | Irritant | | TSCA | Yes | | HS Code | 29335995 | | Toxicity | LD50 orally in Rabbit: 4000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
| | 1-(2-Hydroxyethyl)piperazine Usage And Synthesis |
| Description | 1-(2-Hydroxyethyl)piperazine (HEP) is obtained during ethyleneamine production and used for corrosion inhibitors, pharmaceuticals, surfactants, and synthetic fibers.
| | Chemical Properties | clear colorless to pale yellow oily liquid | | Uses | 1-(2-Hydroxyethyl)piperazine is a hydroxyalkyl substituted pieprazine used in the preparation of pharmaceutical compounds such as neuroleptic agents. | | Uses | 1-Piperazineethanol is a hydroxyalkyl substituted pieprazine used in the preparation of pharmaceutical compounds such as neuroleptic agents. | | Flammability and Explosibility | Not classified |
| | 1-(2-Hydroxyethyl)piperazine Preparation Products And Raw materials |
|