The Cyclobutene,1,2-dichloro-3,3,4,4-tetrafluoro- is an organic compound with the formula C₄Cl₂F₄. The IUPAC name of this chemical is 1,2-dichloro-3,3,4,4-tetrafluorocyclobutene. With the CAS registry number 377-93-5, it is also named as 2-chloro-6-fluorophenylacetic acid.

Physical properties about Cyclobutene,1,2-dichloro-3,3,4,4-tetrafluoro- are: (1)ACD/LogP: 3.80; (2)ACD/LogD (pH 5.5): 3.8; (3)ACD/LogD (pH 7.4): 3.8; (4)ACD/BCF (pH 5.5): 458.25; (5)ACD/BCF (pH 7.4): 458.25; (6)ACD/KOC (pH 5.5): 2795.24; (7)ACD/KOC (pH 7.4): 2795.24; (8)Index of Refraction: 1.406; (9)Molar Refractivity: 28.13 cm³; (10)Molar Volume: 114.3 cm³; (11)Polarizability: 11.15×10^-24cm³; (12)Surface Tension: 21.9 dyne/cm; (13)Density: 1.7 g/cm³; (14)Enthalpy of Vaporization: 29.6 kJ/mol; (15)Boiling Point: 67 °C at 760 mmHg; (16)Vapour Pressure: 160 mmHg at 25°C.

Uses of Cyclobutene,1,2-dichloro-3,3,4,4-tetrafluoro-: it can be used to produce 1,2-bis(3-methylimidazolium-1-yl)tetrafluorocyclobutene dichloride at ambient temperature. It will need reagent acetonitrile with reaction time of 20 min. The yield is about 70%.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection and do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).

You can still convert the following datas into molecular structure:
(1)SMILES: Cl/C1=C(\Cl)C(F)(F)C1(F)F
(2)InChI: InChI=1/C4Cl2F4/c5-1-2(6)4(9,10)3(1,7)8
(3)InChIKey: KAHIKRWJVIBASP-UHFFFAOYAV
(4)Std. InChI: InChI=1S/C4Cl2F4/c5-1-2(6)4(9,10)3(1,7)8
(5)Std. InChIKey: KAHIKRWJVIBASP-UHFFFAOYSA-N