Basic information
- Name:
1-Hydroxyethylethoxypiperazine
- CAS No.:
13349-82-1
- Molecular Structure:

- Formula:
- C8H18N2O2
- Molecular Weight:
- 174.24
- Synonyms:
- 1-[2-(2-Hydroxyethoxy)ethyl]piperazine;1-[2-[(2-Hydroxyethyl)oxy]ethyl]piperazine;2-[2-(1-Piperazinyl)ethoxy]ethanol;N-Hydroxyethoxyethylpiperazine;3-(Piperazin-1-yloxy)butan-2-ol;
- Density:
- 1.077 g/cm3
- Boiling Point:
- 267.139 °C at 760 mmHg
- Flash Point:
- 115.362 °C
- Appearance:
- yellow-brown oil
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-37/39 Details
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Chemistry
Molecular Structure of 1-Hydroxyethylethoxypiperazine (CAS NO.13349-82-1):
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IUPAC Name: 2-(2-piperazin-1-ylethoxy)ethanol
Empirical Formula: C8H18N2O2
Molecular Weight: 174.2407
H bond acceptors: 4
H bond donors: 2
Freely Rotating Bonds: 4
Index of Refraction: 1.503
Molar Refractivity: 47.804 cm3
Molar Volume: 161.842 cm3
Surface Tension: 40.664 dyne/cm
Density: 1.077 g/cm3
Flash Point: 115.362 °C
Enthalpy of Vaporization: 58.658 kJ/mol
Boiling Point: 267.139 °C at 760 mmHg
Vapour Pressure: 0.001 mmHg at 25°C
InChI
InChI=1/C8H18N2O2/c11-6-8-12-7-5-10-3-1-9-2-4-10/h9,11H,1-8H2
Smiles
N1(CCOCCO)CCNCC1
Product Categories: Piperidine; Piperidines, Piperidones, Piperazines; Piperazine derivates; API intermediates; (intermediate of quadipine); (intermediate of quetiapine fumarate); Miscellaneous Reagents; Intermediates of Quetiapine
Safety Profile
Hazard Codes:
Xi
The Risk Statements information of 1-Hydroxyethylethoxypiperazine (CAS NO.13349-82-1):
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 1-Hydroxyethylethoxypiperazine (CAS NO.13349-82-1):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3
Specification
1-Hydroxyethylethoxypiperazine , with CAS number of 13349-82-1, can be called 2-butanol, 3-(1-piperazinyloxy)- ; 3-(Piperazin-1-yloxy)butan-2-ol . It is a yellow-brown oil,can be used as quetiapine intermediate.

