The Dichloroglyoxime, with the CAS registry number 2038-44-0, is also known as Oxalohydroximoyl chloride. This chemical's molecular formula is C₂H₂Cl₂N₂O₂ and molecular weight is 156.96. What's more, its IUPAC name is N-[(E)-1,2-Dichloro-2-nitrosoethenyl]hydroxylamine and systematic name is called N,N'-Dihydroxyoxalimidoyl chloride.

Physical properties about Dichloroglyoxime are: (1) ACD/LogP: 2.00; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 2; (4) ACD/LogD (pH 7.4): 2; (5) ACD/BCF (pH 5.5): 19.59; (6) ACD/BCF (pH 7.4): 19.39; (7) ACD/KOC (pH 5.5): 292.7; (8) ACD/KOC (pH 7.4): 289.77; (9) #H bond acceptors: 4; (10) #H bond donors: 2; (11) #Freely Rotating Bonds: 3; (12) Polar Surface Area: 65.18 Å²; (13) Index of Refraction: 1.575; (14) Molar Refractivity: 28.77 cm³; (15) Molar Volume: 87 cm³;(16) Surface Tension: 58 dyne/cm; (17) Density: 1.8 g/cm³; (18) Flash Point: 156.1 °C; (19) Enthalpy of Vaporization: 66.91 kJ/mol; (20) Boiling Point: 334.6 °C at 760 mmHg; (21) Vapour Pressure: 8.92E-06 mmHg at 25 °C; (22) Melting Point: 213 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: C(=NO)(C(=NO)Cl)Cl
(2) InChI: InChI=1/C2H2Cl2N2O2/c3-1(5-7)2(4)6-8/h7-8H
(3) InChIKey: KTQVJAPIQPIIPF-UHFFFAOYAQ