The 2,2,3,3,4,4,4-Heptafluoro-1-phenyl-butan-1-one, with the CAS registry number 559-91-1, is also known as (Heptafluorobutyro)phenone. This chemical's molecular formula is C₁₀H₅F₇O and molecular weight is 274.13. What's more, its systematic name is 2,2,3,3,4,4,4-Heptafluoro-1-phenylbutan-1-one. It is stable at common pressure and temperature, and it should be sealed and stored in a cool, ventilated and dry place. What's more, it should be protected from oxides and light.

Physical properties of 2,2,3,3,4,4,4-Heptafluoro-1-phenyl-butan-1-one are: (1)ACD/LogP: 4.99; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 1; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 17.07 Å²; (7)Index of Refraction: 1.399; (8)Molar Refractivity: 46.58 cm³; (9)Molar Volume: 192.2 cm³; (10)Polarizability: 18.46×10^-24 cm³; (11)Surface Tension: 23.6 dyne/cm; (12)Density: 1.425 g/cm³; (13)Flash Point: 67.9 °C; (14)Enthalpy of Vaporization: 42.15 kJ/mol; (15)Boiling Point: 185.2 °C at 760 mmHg; (16)Vapour Pressure: 0.705 mmHg at 25°C.

Preparation: this chemical can be prepared by benzene and heptafluorobutyryl chloride at the temperature of 80 °C. This reaction will need reagent SbF₅ intercalated in graphite in autoclave with the reaction time of 6 hours. The yield is about 65%.

Uses of 2,2,3,3,4,4,4-Heptafluoro-1-phenyl-butan-1-one: it can be used to produce diethyl 1-phenyl-F-1-butenyl phosphate at the temperature of -10 - 0 °C. It will need reagent phosphonic acid diethyl ester, sodium salt and solvent tetrahydrofuran with the reaction time of 3 hours. The yield is about 79%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1ccccc1)C(F)(F)C(F)(F)C(F)(F)F
(2)InChI: InChI=1S/C10H5F7O/c11-8(12,9(13,14)10(15,16)17)7(18)6-4-2-1-3-5-6/h1-5H
(3)InChIKey: UKYZDGAVBNKBPQ-UHFFFAOYSA-N