The Butane,3,4-dibromo-1,1,1,2,2-pentafluoro-, with the CAS registry number 378-69-8, is also known as Dibromopentafluorobutane. This chemical's molecular formula is C₄H₃Br₂F₅ and molecular weight is 305.8666. What's more, its systematic name is 3,4-Dibromo-1,1,1,2,2-pentafluorobutane.

Physical properties about Butane,3,4-dibromo-1,1,1,2,2-pentafluoro- are: (1)ACD/LogP: 4.38; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.38; (4)ACD/LogD (pH 7.4): 4.38; (5)ACD/BCF (pH 5.5): 1259.73; (6)ACD/BCF (pH 7.4): 1259.73; (7)ACD/KOC (pH 5.5): 5764.72; (8)ACD/KOC (pH 7.4): 5764.72; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.409; (14)Molar Refractivity: 36.75 cm³; (15)Molar Volume: 148.6 cm³; (16)Polarizability: 14.56×10^-24 cm³; (17)Surface Tension: 24.4 dyne/cm; (18)Density: 2.057 g/cm³; (19)Flash Point: 31.5 °C; (20)Enthalpy of Vaporization: 35.11 kJ/mol; (21)Boiling Point: 128.5 °C at 760 mmHg; (22)Vapour Pressure: 12.9 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it may cause inflammation to the skin or other mucous membranes. Besides, this chemical irritates to eyes, respiratory system and skin. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes or skin, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: FC(F)(C(Br)CBr)C(F)(F)F
(2) InChI: InChI=1/C4H3Br2F5/c5-1-2(6)3(7,8)4(9,10)11/h2H,1H2
(3) InChIKey: LRKIMNKTUXHNLV-UHFFFAOYAQ