The 1-(2-Methylphenyl)piperazine , with the CAS register number 39512-51-1, is also known to us as 2-methylphenylpiperazine ; 1-(o-tolyl)piperazine ; n-(o-tolyl)piperazine ; o-tolylpiperazine ; rarechem ah ck 0135 ; piperazine, 1-(2-methylphenyl)- (9ci) ; 1-(o-tolyl)piperazine,97% .

The characteristics of this kind of chemical are as below: (1)ACD/BCF (pH 5.5):  1  ; (2)ACD/BCF (pH 7.4):  1  ; (3)ACD/KOC (pH 5.5):  1  ; (4)ACD/KOC (pH 7.4):  9.14  ; (5)#H bond acceptors:  2  ; (6)#H bond donors:  1  ; (7)#Freely Rotating Bonds:  1  ; (8)Polar Surface Area:  6.48 ; (9)Index of Refraction:  1.54  ; (10)Molar Refractivity:  54.63 cm³  ; (11)Molar Volume:  174 cm³  ; (12)Polarizability:  21.65× 10^-24 cm³  ; (13)Surface Tension:  36.3 dyne/cm  ; (14)Density:  1.012 g/cm³  ; (15)Flash Point:  138.8 °C ; (16)Enthalpy of Vaporization:  54.18 kJ/mol  ; (17)Boiling Point:  301.6 °C at 760 mmHg  ; (18)Vapour Pressure:  0.00104 mmHg at 25°C .

It is a kind of off-white crystalline powder or crystals and its product categories are including piperidine;piperidines, piperidones, piperazines . Its raw materials are including Potassium carbonate, o-Toluidine, Bis(2-chloroethyl)amine hydrochloride, and 2-(2-Methoxyethoxy)ethanol .
 
Being an irritant chemical, it is also corrosive which may destroy living tissue on contact. Beside, it could cause burns and if inhalation or swallowed or in contact with skin, it will be very harmful.
So while dealing with this kind of chemical, we need to be very careful. Wear suitable protective clothing, gloves and eye/face protection. If in case of accident or if you feel unwell seek medical advice immediately (show the label where possible) and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

In addition, you could obtain the molecular structure by converting the following data information:
SMILES:c1c(c(ccc1)N2CCNCC2)C
InChI:InChI=1/C11H16N2/c1-10-4-2-3-5-11(10)13-8-6-12-7-9-13/h2-5,12H,6-9H2,1H3
InChIKey:WICKLEOONJPMEQ-UHFFFAOYAT