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.)

Flash point:

>230 °F

storage temp. 

Store below +30°C.

solubility 

Chloroform (Slightly), Methanol (Slightly)

form 

Oily Liquid

pka

14.96±0.10(Predicted)

color 

Clear colorless to pale yellow

Specific Gravity

1.060

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)

Safety Information

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

MSDS

• Language:English Provider:1-Piperazineethanol
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

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-Piperazineethanol is a hydroxyalkyl substituted pieprazine used in the preparation of pharmaceutical compounds such as neuroleptic agents.

Uses

1-(2-Hydroxyethyl)piperazine 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(103-76-4)Related Product Information

• 2-Ethylpiperazine
• Sodium isethionate
• N-(2-Hydroxyethyl)pyrrolidine
• 2-(METHYLSULFONYL)ETHANOL
• 2-(Ethylamino)ethanol
• 2-Piperidinoethanol
• 1-Ethylpiperazine
• Hydroxyethyl Cellulose
• N-Aminoethylpiperazine
• Hydroxyethyl starch
• Piperazine
• 2-(2-Aminoethylamino)ethanol
• N-Methylpiperidine
• 1-Methylpiperazine
• 4-Methylmorpholine N-oxide
• HEPES
• HEPPS
• 1,4-BIS(2-HYDROXYETHYL)PIPERAZINE,1,4'-BIS(2-HYDROXYETHYL)PIPERAZINE