The 1,4-Benzenedicarboxaldehyde dioxime with the CAS number 18705-39-0 is also called Terephthalaldehyde oxime. The systematic name is (E,E)-benzene-1,4-diylbis(N-hydroxymethanimine). Its molecular formula is C₈H₈N₂O₂. This chemical is a kind of organics. It should be stored in dry and cool environment.

The properties of the chemical are: (1)ACD/LogP: 1.86; (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): 21; (6)ACD/BCF (pH 7.4): 21; (7)ACD/KOC (pH 5.5): 304; (8)ACD/KOC (pH 7.4): 303; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 65.18 Å²; (13)Index of Refraction: 1.567; (14)Molar Refractivity: 44.675 cm³; (15)Molar Volume: 136.753 cm³; (16)Polarizability: 17.71×10^-24cm³; (17)Surface Tension: 47.642 dyne/cm; (18)Enthalpy of Vaporization: 55.683 kJ/mol; (19)Vapour Pressure: 0.001 mmHg at 25°C.

Preparation: This chemical can be prepared by benzene-1,4-dicarbaldehyde. This reaction needs reagent NH₂OH*HCl . The yield is 96%.

Uses: This chemical can prepare N,N'-dihydroxy-terephthalodiimidoyl dichloride. This reaction needs reagent NCS. The yield is 87%.

You can still convert the following datas into molecular structure:
(1)SMILES: O\N=C\c1ccc(cc1)\C=N\O
(2)InChI: InChI=1/C8H8N2O2/c11-9-5-7-1-2-8(4-3-7)6-10-12/h1-6,11-12H/b9-5+,10-6+
(3)InChIKey: UFJKQCPYFKAUEO-NXZHAISVBH