The Ethanone,2,2-dichloro-1-(1-oxa-4-azaspiro[4.5]dec-4-yl)-, with the cas registry number 71526-07-3, has its systematic name of 4-(dichloroacetyl)-1-oxa-4-azaspiro[4.5]decane. And it has the well-known name which is AD-67. It is a kind of white powder or white falky crystalline. This chemical is widely applied in many ways, mainly used as the protective agent for pesticide, such as alachlor, acetochlor, Propachlor, EPTC and so on.

The characteristics of this chemical are as follows: (1)ACD/LogP: 2.12; (2)#H bond acceptors: 3; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 29.54; (5)Index of Refraction: 1.538; (6)Molar Refractivity: 59.65 cm³; (7)Molar Volume: 190.5 cm³; (8)Polarizability: 23.64 ×10^-24 cm³; (9)Surface Tension: 45.7 dyne/cm; (10)Density: 1.32 g/cm³; (11)Flash Point: 178.5 °C; (12)Enthalpy of Vaporization: 61.85 kJ/mol; (13)Boiling Point: 371.5 °C at 760 mmHg; (14)Vapour Pressure: 1.03E-05 mmHg at 25°C.

In addition, you could obtain the molecular structure by converting the following datas:
(1)SMILES:ClC(Cl)C(=O)N1C2(OCC1)CCCCC2
(2)InChI:InChI=1/C10H15Cl2NO2/c11-8(12)9(14)13-6-7-15-10(13)4-2-1-3-5-10/h8H,1-7H2
(3)InChIKey:QWWHRELOCZEQNZ-UHFFFAOYAX