The 1-Butene,3,3,4,4,4-pentafluoro-, with the CAS registry number 374-27-6, is also known as 3,3,4,4,4-Pentafluoro-but-1-ene. Its EINECS registry number is 206-775-3. This chemical's molecular formula is C₄H₃F₅ and molecular weight is 146.06. What's more, its systematic name is called 3,3,4,4,4-Pentafluorobut-1-ene.

Physical properties about 1-Butene,3,3,4,4,4-pentafluoro- are: (1)ACD/LogP: 2.23; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.23; (4)ACD/LogD (pH 7.4): 2.23; (5)ACD/BCF (pH 5.5): 29.22; (6)ACD/BCF (pH 7.4): 29.22; (7)ACD/KOC (pH 5.5): 389.72; (8)ACD/KOC (pH 7.4): 389.72; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.287; (14)Molar Refractivity: 21.05 cm³; (15)Molar Volume: 116.9 cm³; (16)Surface Tension: 12 dyne/cm; (17)Density: 1.248 g/cm³; (18)Enthalpy of Vaporization: 22.68 kJ/mol; (19)Vapour Pressure: 2990 mmHg at 25 °C.

Preparation of 1-Butene,3,3,4,4,4-pentafluoro-: this chemical can be prepared by 1,1,1,2,2-Pentafluoro-4-bromobutane. This reaction needs reagent KOH and solvent Ethanol. The yield is 76 %.

Uses of 1-Butene,3,3,4,4,4-pentafluoro-: it is used to produce other chemicals. For example, it is used to produce 4-Chloro-1,1,1,2-tetrafluoro-but-2-ene. The reaction occurs with reagent HSO₃Cl and catalyst NbF₅ at temperature of 25 °C for 72 hours. The yield is 44 %.

When you are dealing with this chemical, you should be very careful. This chemical may catch fire in contact with air, only need brief contact with an ignition source and have a very low flash point or evolve highly flammable gases in contact with water. It is flammable. Therefore, you should keep away from sources of ignition.

You can still convert the following datas into molecular structure:
(1) SMILES: FC(F)(\C=C)C(F)(F)F
(2) InChI: InChI=1/C4H3F5/c1-2-3(5,6)4(7,8)9/h2H,1H2
(3) InChIKey: IZHPSCJEIFFRLN-UHFFFAOYAQ