Basic information
- Name:
Benzenamine,4-(4-methyl-1-piperazinyl)-
- Superlist Name:
- 4-(4-Methylpiperazino)aniline
- CAS No.:
16153-81-4
- Molecular Structure:
- Formula:
- C11H17N3
- Molecular Weight:
- 191.27
- Synonyms:
- 1-(4-Aminophenyl)-4-methylpiperazine;1-(p-Aminophenyl)-4-methylpiperazine;4-(4-Methyl-1-piperazinyl)aniline;4-(4-Methylpiperazin-1-yl)benzenamine;4-Methyl-1-(4-aminophenyl)piperazine;
- Density:
- 1.092 g/cm3
- Melting Point:
- 89-91 °C
- Boiling Point:
- 351.5 °C at 760 mmHg
- Flash Point:
- 164 °C
- Solubility:
- Insoluble in water
- Hazard Symbols:
C- Risk Codes:
- 34
- Safety Description:
- 26-36/37/39-45 Details
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Chemistry
Molecular Structure of Benzenamine,4-(4-methyl-1-piperazinyl)- (CAS NO.16153-81-4):
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IUPAC Name: 4-(4-methylpiperazin-4-ium-1-yl)aniline
Empirical Formula: C11H17N3
Molecular Weight: 191.2728
H bond acceptors: 3
H bond donors: 2
Freely Rotating Bonds: 2
Polar Surface Area: 9.72 Å2
Index of Refraction: 1.588
Molar Refractivity: 58.96 cm3
Molar Volume: 175 cm3
Surface Tension: 45.6 dyne/cm
Density: 1.092 g/cm3
Flash Point: 164 °C
Enthalpy of Vaporization: 59.62 kJ/mol
Boiling Point: 351.5 °C at 760 mmHg
Vapour Pressure: 4.09E-05 mmHg at 25°C
Melting point: 89-91 ºC
Product Categories: Piperidine; Amines and Anilines; Heterocycles; Amines; Phenyls & Phenyl-Het; Piperaizine; API intermediates; Piperazidine intermediates; Piperazines; Phenyls & Phenyl-Het
Safety Profile
Hazard Codes: 
C
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 3259
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: III
Specification
Benzenamine,4-(4-methyl-1-piperazinyl)- , with CAS number of 16153-81-4, can be called 1-(4-Aminophenyl)-4-methylpiperazine ; 1-(p-Aminophenyl)-4-methylpiperazine ; 4-(4-Methyl-1-piperazinyl)aniline ; 4-(4-Methylpiperazin-1-yl)benzenamine ; 4-Methyl-1-(4-aminophenyl)piperazine .
