The CAS register number of 4-chloro-N-dichlorophosphoryl-aniline is 6971-73-9. It also can be called as phosphoramidic dichloride, N-(4-chlorophenyl)- and the IUPAC name about this chemical is 4-chloro-N-dichlorophosphorylaniline. The molecular formula about this chemical is C₆H₅Cl₃NOP and the molecular weight is 244.44.

Physical properties about 4-chloro-N-dichlorophosphoryl-aniline are: (1)ACD/LogP: 2.82; (2)#H bond acceptors: 2; (3)#H bond donors: 1; (4)#Freely Rotating Bonds: 1; (5)Polar Surface Area: 30.12Ų; (6)Index of Refraction: 1.613; (7)Molar Refractivity: 52.69 cm³; (8)Molar Volume: 151.2 cm³; (9)Polarizability: 20.89x10^-24cm³; (10)Surface Tension: 54.6 dyne/cm; (11)Enthalpy of Vaporization: 55.46 kJ/mol; (12)Boiling Point: 313.6 °C at 760 mmHg; (13)Vapour Pressure: 0.000493 mmHg at 25°C.

Preparation: this chemical can be prepared by 4-chloro-aniline; hydrochloride at heating. This reaction will need reagent POCl₃. The reaction time is 3 hour(s). The yield is about 54%.

Uses of 4-chloro-N-dichlorophosphoryl-aniline: it can be used to produce dimethyl N-p-chlorophenylphosphoramidate with methanol; sodium salt at ambient temperature. This reaction will need solvent diethyl ether with reaction time of 1 hours. The yield is about 57%.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc1ccc(NP(Cl)(Cl)=O)cc1
(2)InChI: InChI=1/C6H5Cl3NOP/c7-5-1-3-6(4-2-5)10-12(8,9)11/h1-4H,(H,10,11)
(3)InChIKey: VYDAADHFKRPPNY-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C6H5Cl3NOP/c7-5-1-3-6(4-2-5)10-12(8,9)11/h1-4H,(H,10,11)
(5)Std. InChIKey: VYDAADHFKRPPNY-UHFFFAOYSA-N