The Pentanedioic acid,2,2,3,3,4,4-hexafluoro- is an organic compound with the formula C₅H₂F₆O₄. The IUPAC name of this chemical is 2,2,3,3,4,4-hexafluoropentanedioic acid. With the CAS registry number 376-73-8, it is also named as Hexafluoropentanedioic acid.

Physical properties about Pentanedioic acid,2,2,3,3,4,4-hexafluoro- are: (1)ACD/LogP: 4.32; (2)ACD/LogD (pH 5.5): -0.43; (3)ACD/LogD (pH 7.4): -0.43; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 52.6 Å²; (12)Index of Refraction: 1.357; (13)Molar Refractivity: 29.22 cm³; (14)Molar Volume: 133.1 cm³; (15)Polarizability: 11.58×10^-24cm³; (16)Surface Tension: 32.1 dyne/cm; (17)Density: 1.802 g/cm³; (18)Flash Point: 104.6 °C; (19)Enthalpy of Vaporization: 58.19 kJ/mol; (20)Boiling Point: 289.6 °C at 760 mmHg; (21)Vapour Pressure: 0.000548 mmHg at 25°C.

Uses of Pentanedioic acid,2,2,3,3,4,4-hexafluoro-: it can be used to produce hexafluoro-pentanedioyl difluoride. It will need reagent COF₂, NaF and solvent xylene.

When you are using this chemical, please be cautious about it as the following:
It can cause burns. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to to respiratory system. When you are using it, wear suitable gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: FC(F)(C(F)(F)C(=O)O)C(F)(F)C(=O)O
(2)InChI: InChI=1/C5H2F6O4/c6-3(7,1(12)13)5(10,11)4(8,9)2(14)15/h(H,12,13)(H,14,15)
(3)InChIKey: CCUWGJDGLACFQT-UHFFFAOYAQ
(4)Std. InChI: InChI=1S/C5H2F6O4/c6-3(7,1(12)13)5(10,11)4(8,9)2(14)15/h(H,12,13)(H,14,15)
(5)Std. InChIKey: CCUWGJDGLACFQT-UHFFFAOYSA-N