Following is the structure of Benzoyl chloride,4-[(4-methyl-1-piperazinyl)methyl]-, hydrochloride (1:2) (CAS NO.106261-64-7):
                              
Empirical Formula: C₁₃H₁₉Cl₃N₂O
Molecular Weight: 325.6618 
Flash Point: 201.8 °C
Enthalpy of Vaporization: 67.52 kJ/mol
Boiling Point: 410 °C at 760 mmHg
Vapour Pressure: 4.03E-07 mmHg at 25 °C 
SMILES: Cl.Cl.ClC(=O)c1ccc(cc1)CN2CCN(C)CC2
InChI: InChI=1/C13H17ClN2O.2ClH/c1-15-6-8-16(9-7-15)10-11-2-4-12(5-3-11)13(14)17;;/h2-5H,6-10H2,1H3;2*1H
InChIKey: DDKLQZDSVJKYLJ-UHFFFAOYAO

 Benzoyl chloride,4-[(4-methyl-1-piperazinyl)methyl]-, hydrochloride (1:2) , its cas register number 106261-64-7. It also can be called 4-(4-Methylpiperazinylmethyl)benzoyl chloride dihydrochloride ; and 4-[(4-Methyl-1-piperazinyl)methyl]benzoyl chloride dihydrochloride .