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Methane, Fluoro

Fluoro methane Methyl fluoride 190 CH3F Toluene 68 C,Hs... [Pg.100]

Sulfenyl Chloride Dichloro-fluoro-methane ElOa, 249 (CS —... [Pg.574]

Sulfenyl Chloride Diehloro-fluoro-methane E10b2, 73 (Educt)... [Pg.574]

Phosphonate Diethyl Dibromo-fluoro-methane ElOb,. 671 f. [Pg.618]

Phosphonate Diisopropyl Bromo-fluoro-methane ElOb, 671 f. [CFBr, + (RO)3P]... [Pg.642]

Freon—13S2 , "F—I3B2" or Monobromotri fluorom ethane. See Bromotri fluoro methane in thi s Section... [Pg.524]

The relative rate constants for the fluorescence quenching of benzene and a series of its simple derivatives by some chloro- and fluoro-methanes and CDC13 are found to follow qualitatively but not quantitatively the hypothesis that the rate-determining step in the quenching process is formation of a donor-acceptor exciplex. The study examined the kinetics following excitation to S2 and S3 as well as Si. 115 The lack of quantitative correlation with the theoretical model used may be due to a deficiency in the model for excited-state quenching or due to the... [Pg.68]

It is possible for this reaction to take place because AH 0 but in order to determine whether fluoro-methane is the end product or not we have to calculate AH for the second step. [Pg.88]

AH = - 116 < O implies that the second step occurs with ease. Therefore the reaction that produces fluoro-methane is more probable than that which produces chloro-methane. [Pg.88]

In fluoroalkanes the lowest excited states are Rydberg In the fluoro-methanes 3s and 3p are followed by strong valence-shell transitions. In higher per-fluoro paraffins the 3s band seems to lie lower than the lowest valence-shell transition -... [Pg.104]

Fig. 11 Free energy of transferring methane (solid line) and fluoro-methane (dashed line) across (a) the water-hexane interface and (b) the water-GMO membrane interface. In (a) the aqueous phase is to the left, the hexane phase is to the right and the interface is at z = 0. In (b) the interior of the membrane is located at z = 0, the head group region is around z = 15 and the aqueous phase is z < 18 and z > 18... Fig. 11 Free energy of transferring methane (solid line) and fluoro-methane (dashed line) across (a) the water-hexane interface and (b) the water-GMO membrane interface. In (a) the aqueous phase is to the left, the hexane phase is to the right and the interface is at z = 0. In (b) the interior of the membrane is located at z = 0, the head group region is around z = 15 and the aqueous phase is z < 18 and z > 18...
Other studies include C chemical shifts in tetrahalogenomethanes, where there is a regular charge with the period of the halogen, and in the fluoro-methanes, where the dependence upon the number of fluorines is decidedly non-linear, and a comparison of theoretical values, obtained by using SCF perturbation theory, with experimental C diemical shifts in fluoro-ethylenes. ... [Pg.463]

DICHLORODI-FLUORO METHANE CCI.F. Refrigerant 12, Freoo 12, PropellaM 12. Halort 122 Chemically active metals sodium, potassium, calcium, powdered aluminum, zinc, magnesium Not combustible ... [Pg.219]

Bordeaux Arsenitc. liquid or solid 2759 55 Bromolri fluoro- methane 1009 12... [Pg.707]

TricWoromonotluoro-methane and Dichlorodi-fluoro-methane 64 160 71 S E — E hydrogen chloride 20% hydrogen fluoride 10% carbon tetrachloride 1% antimony pentachloride, oxygen, nitrogen, total 5% (all approx.) water not over 200 ppm. [Pg.719]

Subsequent to the 1982 compilation of Lounila and Jokisaari [237], a large number of studies report chemical shift anisotropies for various nuclei in liquid crystalline solvents. Representative examples include ACTh in dichloromethylphosphine [243], methylisothiocyanide [244], and norborna-diene [141] A(Tc in chloro- and bromoform [245], bis(trimethylsilyl)diacetylene [246], and pyridine, pyrazine, pyridazine, and pyrimidine [247] ACTh and ACq in butyne [248], fluoro- [245,249], bromo- [245], and iodomethane [244, 245, 250], ethylene [251], methylisocyanide [252], dimethyl-mercury [253], benzene [250, 254, 255], 1,3,5-trichloro- [99, 256], 1,3,5-tribromo-[244], and 1,3,5-trinitrobenzene [244] Acarbon diselenide [258] AcTje in tellurophene [259] and AOxe [260]. [Pg.875]

See other pages where Methane, Fluoro is mentioned: [Pg.97]    [Pg.109]    [Pg.183]    [Pg.225]    [Pg.369]    [Pg.369]    [Pg.369]    [Pg.22]    [Pg.48]    [Pg.265]    [Pg.997]    [Pg.1078]    [Pg.1047]    [Pg.9]    [Pg.12]    [Pg.20]    [Pg.25]    [Pg.85]    [Pg.1060]    [Pg.61]    [Pg.630]    [Pg.75]    [Pg.238]    [Pg.9]    [Pg.9]    [Pg.10]    [Pg.12]    [Pg.12]   
See also in sourсe #XX -- [ Pg.55 ]

See also in sourсe #XX -- [ Pg.199 ]

See also in sourсe #XX -- [ Pg.815 ]

See also in sourсe #XX -- [ Pg.283 ]



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Dichloro-fluoro-methane

Fluoro-tris methane

Trichloro-fluoro-methane

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