The Hydramethylnon, with the CAS registry number 67485-29-4 and EINECS registry number 405-090-9, has the systematic name of 2-(2-{1,5-bis[4-(trifluoromethyl)phenyl]penta-1,4-dien-3-ylidene}hydrazinyl)-5,5-dimethyl-1,4,5,6-tetrahydropyrimidine. It is a kind of metabolic inhibitor, and used primarily as an insecticide in the form of baits for cockroaches and ants. And the molecular formula of the chemical is C₂₅H₂₄F₆N₄.

The physical properties of Hydramethylnon are as followings: (1)ACD/LogP: 7.64; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.64; (4)ACD/LogD (pH 7.4): 5.92; (5)ACD/BCF (pH 5.5): 3796.76; (6)ACD/BCF (pH 7.4): 7269.42; (7)ACD/KOC (pH 5.5): 3441.74; (8)ACD/KOC (pH 7.4): 6589.69; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 31.2 Å²; (13)Index of Refraction: 1.526; (14)Molar Refractivity: 122.78 cm³; (15)Molar Volume: 399.6 cm³; (16)Polarizability: 48.67×10^-24cm³; (17)Surface Tension: 33.9 dyne/cm; (18)Density: 1.23 g/cm³; (19)Flash Point: 262.6 °C; (20)Enthalpy of Vaporization: 78.13 kJ/mol; (21)Boiling Point: 510.5 °C at 760 mmHg; (22)Vapour Pressure: 1.54E-10 mmHg at 25°C.

You should be cautious while dealing with this chemical. It irritates to eyes, and harmful if swallowed. It has dangers of serious damage to health by prolonged exposure if swallowed. It is also very toxic to aquatic organisms, and may cause long-term adverse effects in the aquatic. Therefore, you had better take the following instructions: Keep locked up and out of the reach of children; Do not breathe dust; Wear suitable protective clothing and gloves, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible); This material and/or its container must be disposed of as hazardous waste; Avoid release to the environment. Refer to special instructions safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: FC(F)(F)c1ccc(cc1)C=C/C(=N\N/C2=N/CC(C)(C)CN2)C=Cc3ccc(cc3)C(F)(F)F
(2)InChI: InChI=1/C25H24F6N4/c1-23(2)15-32-22(33-16-23)35-34-21(13-7-17-3-9-19(10-4-17)24(26,27)28)14-8-18-5-11-20(12-6-18)25(29,30)31/h3-14H,15-16H2,1-2H3,(H2,32,33,35)
(3)InChIKey: IQVNEKKDSLOHHK-UHFFFAOYAF

The toxicity data is as follows: