The Bicyclo[4.2.0]octa-1,3,5-triene, with the CAS registry number 694-87-1, is also called Benzocyclobutene. And the molecular formula of the chemical is C₈H₈. What's more, while dealing with this flammable chemical, you should be cautious: Keep away from sources of ignition and no smoking.

The characteristics of Bicyclo[4.2.0]octa-1,3,5-triene are as followings: (1)ACD/LogP: 2.78; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.78; (4)ACD/LogD (pH 7.4): 2.78; (5)ACD/BCF (pH 5.5): 75.73; (6)ACD/BCF (pH 7.4): 75.73; (7)ACD/KOC (pH 5.5): 770.53; (8)ACD/KOC (pH 7.4): 770.53; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.585; (14)Molar Refractivity: 33.81 cm³; (15)Molar Volume: 100.7 cm³; (16)Polarizability: 13.4×10^-24cm³; (17)Surface Tension: 39.9 dyne/cm; (18)Density: 1.033 g/cm³; (19)Flash Point: 40.1 °C; (20)Enthalpy of Vaporization: 38.43 kJ/mol; (21)Boiling Point: 164.3 °C at 760 mmHg; (22)Vapour Pressure: 2.6 mmHg at 25°C.

Uses of Bicyclo[4.2.0]octa-1,3,5-triene: It can react with chloro-trimethyl-silane to produce 2,5-Bis(trimethylsilyl)bicyclo[4.2.0]octa-1(6),3-diene. This reaction will need reagent Li, and the menstruum tetrahydrofuran. The reaction time is 4 hours with temperature of 0°C, and the yield is about 92%.  

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: c1cccc2c1CC2
(2)InChI: InChI=1/C8H8/c1-2-4-8-6-5-7(8)3-1/h1-4H,5-6H2
(3)InChIKey: UMIVXZPTRXBADB-UHFFFAOYAR