137529-57-8 Usage
Uses
Used in Organic Synthesis:
1,2,3-Trifluoro-5-(4-(2-(4-ethylcyclohexyl)ethyl)cyclohexyl)benzene is used as a building block in organic synthesis for the creation of novel compounds with tailored properties. Its unique molecular structure allows for versatile chemical reactions, making it a valuable precursor in the synthesis of specialty chemicals and pharmaceutical intermediates.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 1,2,3-Trifluoro-5-(4-(2-(4-ethylcyclohexyl)ethyl)cyclohexyl)benzene is used as a potential active pharmaceutical ingredient (API) or as a key intermediate in the synthesis of new drugs. Its complex structure and fluorine-containing moieties may confer specific biological activities, such as improved pharmacokinetics, selectivity, or potency, which are desirable in drug development.
Used in Materials Science:
1,2,3-Trifluoro-5-(4-(2-(4-ethylcyclohexyl)ethyl)cyclohexyl)benzene is utilized in materials science for the development of advanced materials with unique properties. 1,2,3-Trifluoro-5-(4-(2-(4-ethylcyclohexyl)ethyl)cyclohexyl)benzene's fluorine atoms and cyclohexyl groups may impart specific characteristics, such as enhanced stability, solubility, or interaction with other materials, making it suitable for applications in coatings, adhesives, or polymers.
Check Digit Verification of cas no
The CAS Registry Mumber 137529-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,2 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137529-57:
(8*1)+(7*3)+(6*7)+(5*5)+(4*2)+(3*9)+(2*5)+(1*7)=148
148 % 10 = 8
So 137529-57-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H31F3/c1-2-15-3-5-16(6-4-15)7-8-17-9-11-18(12-10-17)19-13-20(23)22(25)21(24)14-19/h13-18H,2-12H2,1H3
137529-57-8Relevant articles and documents
Trifluorinated liquid crystals for TFT displays
Demus,Goto,Sawada,Nakagawa,Saito
, p. 1 - 21 (2007/10/02)
3, 4, 5-tri-fluorobenzene derivatives with different core structures have been synthesized and their physical properties have been determined. Most of the compounds are nematic with broad existence regions. The materials have large dielectric anisotropy, low viscosity, low optical anisotropy and very good voltage holding ratio and high chemical stability and are valuable components for mixtures to be used in TFT displays. The good voltage holding ratio of the compounds is related to their high electrical resistivity. In order to reproduce the dependence of the resistivity on the dielectric constant, we derived a general formula. Its derivation is based on the interaction of the impurity ions with the induced and permanent dipoles of the liquid crystal molecules. We are able to show, that ion/ion interactions in highly purified liquid crystals may be neglected.
Trifluorobenzene derivative and liquid crystal composition containing the same
-
, (2008/06/13)
A trifluorobenzene derivative having a superior stability and a large positive dielectric anisotropy value and a liquid crystal composition containing the derivative are provided, which derivative is expressed by the formula STR1 wherein R is 1-10C alkyl and one --CH2 -- group or two not-adjacent --CH2 -- groups in the alkyl may be replaced by O and/or --CO-- and/or --COO-- and/or --CH=CH--, --A-- and --B-- are 1,4-cyclohexylene, 1,4-phenylene, pyrimidine-2,5-diyl or 1,3-dioxane-2,5-diyl, l and m each are 0, 1 or 2 and l+m≥1, and Z1 and Z2 each are --COO--, --OCO--, --CH2 CH2 --, --OCH2 --, --CH2 O--, --CH=CH-- or single bond and may be same or different.
