1-(2-Pyridyl)piperazine

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What is 1-(2-Pyridyl)piperazine, cas no:34803-66-2,a producer telling you the result.

CAS NO.34803-66-2

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To begin with, let us tell you what is the basic information of 1-(2-Pyridyl)piperazine ?

Molecular Formula	C₉H₁₃N₃	Molecular Weight	163.22
Density	1.1±0.1 g/cm3	Boiling Point	314.4±22.0 °C at 760 mmHg
Melting Point	92-94	Flash Point	143.9±22.3 °C

Like many stuff, it has many synonyms as follows

MFCD00006216

EINECS 252-220-3

2-Piperazinopyridine

1-(2-Pyridinyl)piperazine

Piperazine, 1-(2-pyridinyl)-

2-( 1-Piperazinyl)pyridine

1-(pyridin-2-yl)piperazine

2-pyridylpiperazine

1-(2-Pyridyl)Piperazine

First, the chemical is very special, some technical indexes as below

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Second, the Synthetic Route we will recommend is the most important for your reference?

Physical property data

1. Appearance: Colorless liquid

2. Density (g/mL, 20 ℃): 1.072

3. Relative vapor density (g/mL, air=1): not determined

4. Melting point (º C): 92-94

5. Boiling point (º C, atmospheric pressure): 293

6. Boiling point (º C, 0.27KPa): 120-122

7. Refractive index: n20/D 1.595

8. Flash point (º C):>110

9. Specific rotation (º): not determined

10. Spontaneous combustion point or ignition temperature (º C): not determined

11. Vapor pressure (Pa, 20 º C): not determined

12. Saturated vapor pressure (KPa, 20 º C): not determined

13. Combustion heat (KJ/mol): undetermined

14. Critical temperature (º C): not determined

15. Critical pressure (KPa): undetermined

16. Logarithmic value of oil-water (octanol/water) partition coefficient: undetermined

17. Explosion upper limit (%, V/V): undetermined

18. Lower explosive limit (%, V/V): not determined

19. Solubility: Water: 20 º C,>500g/L

toxicology data

Currently unavailable

Ecological data

Usually, it is slightly harmful to water. Do not discharge materials into the surrounding environment without government permission.

Molecular structure data

Currently unavailable

Calculate chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.7

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: None

6. Topological molecular polarity surface area 28.2

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 132

10. Number of isotopic atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Nature and stability

If used and stored according to specifications, it will not decompose and there are no known hazardous reactions

Storage method

Keep the storage container sealed and stored in a cool, dry place, ensuring good ventilation or exhaust in the workspace

First, synthesis line of 1-(2-Pyridyl)piperazine CAS NO.34803-66-2 as follows

Main synthesis route:

The common preparation method of 1- (2-pyridine) piperazine is obtained through the condensation reaction between 2-pyridineamine and piperazine. A commonly used synthesis method is to react 2-pyridineamine with piperazine under alkaline conditions to produce 1- (2-pyridine) piperazine

Third, what is the usage of 1-(2-Pyridyl)piperazine CAS NO.34803-66-2 ? pleas see below

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Main usages:

Used for the synthesis of 4-pyridin-2-ylpiperazine-1-carbonyl chloride Cas no. 210173-95-8

Used for the synthesis of 1-but-3-ynyl-4-pyridin-2-ylpiperazine Cas no. 142891-45-0

Used for the synthesis of 1-(2-Phenylethyl)-4-(2-pyridinyl)piperazine Cas no. 1033-69-8

Besides Safety Information of 1-(2-Pyridyl)piperazine CAS NO.34803-66-2 is also important when handling it

Hazard Codes	Xi
WGK Germany	3
H．S．Code：	2933 9900.99
TSCA	Yes
HazardClass	IRRITANT

What is the appearance of 1-(2-Pyridyl)piperazine CAS NO.34803-66-2? Please see the picture of 1-(2-Pyridyl)piperazine CAS NO.34803-66-2, below