CAS No.103-76-4

Name

N-(2-Hydroxyethyl)piperazine

Synonyms

NSC 38969

NSC 26884

NSC 60706

1-Piperazineethanol

N-(2-Hydroxyethyl)pi

Piperazineethanol, 1-

Hydroxyethyl piperazine

2-piperazin-1-ylethanol

2-(1-Piperazino)ethanol

1-piperazin-1-ylethanol

1-(2-Hydroxyethyl)piperazine

N-(2-Hydroxyethyl)piperazine

N-(2-Hydroxyethyl) piperazine

1-(2-hydroxyethyl)piperazinediium

(2E)-3-(naphthalen-2-yl)prop-2-enoic acid

2-(Piperazin-1-yl)ethan-1-ol, 1-Hydroxy-2-(piperazin-1-yl)ethane

1-(2-Hydroxyethyl)piperazine,2-Piperazinoethanol, Piperazine-1-ethanol

Attribute	Description
Chemical Name	1-(2-Hydroxyethyl)piperazine
CAS Number	103-76-4
Formula	C6H14N2O
Molecular Weight	130.19 g/mol
Synonyms	2-(1-Piperazinyl)ethanol; 1-(2-Hydroxy-ethyl)-piperazine; 1-(2-Ethanol)piperazine; 1-(β-Hydroxyethyl)piperazine; 2-Piperazinoethanol
Appearance	Colorless to slightly yellow liquid
Odor	Slightly amine-like
Density	Approx. 1.05 g/mL at 25°C
Boiling Point	212-214°C (760 mmHg)
Flash Point	>110°C (closed cup)
Refractive Index	1.488-1.492 (20°C)
Solubility	Miscible with water, ethanol, and many organic solvents
pH (1% aqueous solution)	Approx. 8-10 (may vary slightly depending on purity and preparation)
Uses	– Used as an intermediate in the synthesis of pharmaceuticals, surfactants, and polymers. – As a corrosion inhibitor and scale inhibitor in water treatment. – In the formulation of cosmetics and personal care products due to its humectant and emulsifying properties. – As a catalyst in various chemical reactions.
Safety Information	– May cause skin and eye irritation. – Ingestion may be harmful. – Avoid contact with oxidizing agents. – Store in a cool, dry place, away from direct sunlight and sources of ignition.

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