15948-70-6 Usage
Structure
A propene molecule with a perfluorophenyl group attached to the first carbon atom
Structure
A propene molecule with a pentafluorophenyl group attached to the first carbon atom
Stability
High stability due to the presence of fluorine atoms
Stability
High stability due to the presence of fluorine atoms
Resistance to chemical reactions
Resistant to most chemical reactions due to the strong carbon-fluorine bonds
Resistance to chemical reactions
Resistant to most chemical reactions due to the strong carbon-fluorine bonds
Industrial applications
Used in the production of specialty polymers, surfactants, and pharmaceuticals
Industrial applications
Used in the production of specialty polymers, surfactants, and pharmaceuticals
Properties
High hydrophobicity, thermal stability, and chemical resistance
Properties
High hydrophobicity, thermal stability, and chemical resistance
Hazards and health risks
Potential hazards and health risks due to the presence of fluorine atoms
Hazards and health risks
Potential hazards and health risks due to the presence of fluorine atoms
Check Digit Verification of cas no
The CAS Registry Mumber 15948-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,9,4 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 15948-70:
(7*1)+(6*5)+(5*9)+(4*4)+(3*8)+(2*7)+(1*0)=136
136 % 10 = 6
So 15948-70-6 is a valid CAS Registry Number.
15948-70-6Relevant articles and documents
Preferential Photoreaction in a Porous Crystal, Metal-Macrocycle Framework: PdII-Mediated Olefin Migration over [2+2] Cycloaddition
Yonezawa, Hirotaka,Tashiro, Shohei,Shiraogawa, Takafumi,Ehara, Masahiro,Shimada, Rintaro,Ozawa, Takeaki,Shionoya, Mitsuhiko
supporting information, p. 16610 - 16614 (2018/12/11)
A nanosized confined space with well-defined functional surfaces has great potential to control the efficiency and selectivity of catalytic reactions. Herein we report that a 1,6-diene, which normally forms an intramolecular [2+2] cycloadduct under photoirradiation, preferentially undergoes a photoinduced olefin migration in a porous crystal, metal-macrocycle framework (MMF), and alternatively [2+2] cycloaddition is completely inhibited in the confined space. A plausible reaction mechanism for olefin migration triggered by the photoinduced dissociation of the Pd-Cl bond is suggested based on UV-vis diffuse reflectance spectroscopy, single-crystal XRD, and MS-CASPT2 calculation. The substrate scope of the photoinduced olefin migration in MMF was also examined using substituted allylbenzene derivatives.
