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N-methyl-2,2,2-trifluoroacetamide CAS: 815-06-5
N-Methyl-2,2,2-trifluoroacetamide (NMTFA) yog ib qho tshuaj lom neeg tseem ceeb uas paub txog nws cov qauv molecular tshwj xeeb thiab ntau yam kev siv thoob plaws ntau yam lag luam. Nrog rau cov mis tshuaj CF3CONHCH3, NMTFA muaj ib pawg trifluoromethyl (-CF3) txuas rau acetamide backbone (-CONHCH3). Cov tshuaj no yog synthesized los ntawm kev sib xyaw ntawm trifluoroacetic acid nrog methylamine, ua rau muaj cov khoom siv crystalline nrog cov ntxhiab tsw tshwj xeeb. NMTFA tau txais txiaj ntsig rau nws lub luag haujlwm ua lub hauv paus rau kev tsim cov organic synthesis, tshuaj lom neeg, thiab ua cov tshuaj reagent hauv kev tsim cov tshuaj tshwj xeeb thiab cov ntaub ntawv uas xav tau kev ruaj khov thiab kev ua haujlwm zoo dua.
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2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS:204205-33-4
2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone yog ib qho organic compound nrog daim ntawv C10H8BrFO, ib qho halogenic ketone compound nrog cov yam ntxwv tseem ceeb thiab tshuaj lom neeg.
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ETHYL 2-METHYL-4,4,4-TRIFLUOROACETOACETATE CAS: 344-00-3
Ethyl 2-methyl-4,4,4-trifluoroacetoacetate (EMTFA) yog ib qho tshuaj lom neeg tseem ceeb uas paub txog nws cov qauv molecular sib txawv thiab kev siv tau ntau yam hauv ntau yam lag luam. Nrog rau cov mis tshuaj C8H11F3O4, EMTFA muaj ib pawg trifluoromethyl (-CF3) txuas nrog rau β-keto ester backbone, nrog rau kev ua haujlwm ethyl ester. Cov tshuaj no yog synthesized los ntawm Claisen condensation reaction ntawm ethyl trifluoroacetate nrog methyl acetate, ua raws li esterification tom qab nyob rau hauv kev tswj hwm tej yam kev mob. EMTFA zoo li yog kua ntshiab, tsis muaj xim nrog cov khoom siv tshuaj tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov organic, tshuaj lom neeg, thiab ua ib qho tseem ceeb rau kev tsim cov tshuaj tshwj xeeb thiab cov ntaub ntawv uas xav tau kev ruaj khov thiab kev ua haujlwm zoo dua.
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Trifluoroethyl Methacrylate CAS: 352-87-4
Trifluoroethyl methacrylate (TFEMA) yog ib qho tshuaj lom neeg tseem ceeb uas muaj nqis rau nws cov qauv molecular tshwj xeeb thiab kev siv tau ntau yam hauv ntau yam lag luam. Nrog rau cov mis tshuaj C8H9F3O2, TFEMA muab cov methacrylate backbone nrog rau trifluoroethyl pawg (-CF3CH2) hloov chaw. Cov tshuaj no yog synthesized los ntawm esterification reaction ntawm methacrylic acid nrog trifluoroethanol, ua rau cov kua ntshiab, tsis muaj xim nrog cov khoom siv tshuaj sib txawv. TFEMA tau txais kev hwm heev rau nws lub luag haujlwm ua ib qho reactive monomer hauv polymer chemistry, qhov twg nws cov fluorinated moiety txhim kho cov khoom siv xws li hydrophobicity, tshuaj tiv thaiv, thiab thermal stability.
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Cyclohexanemethanol CAS: 100-49-2
Cyclohexanemethanol, tseem hu ua cyclohexylmethanol, yog ib hom cawv tsis muaj xim uas muaj ntxhiab tsw qab me ntsis. Nws muaj cov mis tshuaj C7H14O thiab tau los ntawm cyclohexane los ntawm kev hloov ib lub hydrogen atom nrog ib pawg hydroxyl (-OH). Qhov kev hloov kho qauv no ua rau cyclohexanemethanol muaj cov yam ntxwv tshwj xeeb uas pom tau tias siv tau thoob plaws ntau yam lag luam. Cov tshuaj no feem ntau siv rau hauv cov tshuaj tsw qab, nrog rau kev tsim cov tshuaj thiab lwm yam organic compounds vim nws muaj peev xwm ua rau muaj tshuaj lom neeg ntau yam.
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Trifluoromethanesulfonic anhydride CAS: 358-23-6
Trifluoromethanesulfonic anhydride (Tf2O) yog ib qho tshuaj reagent muaj zog uas paub txog nws cov reactivity muaj zog thiab ntau yam kev siv hauv kev tsim cov organic thiab kev hloov pauv tshuaj. Nrog rau cov mis tshuaj (CF3SO2) 2O, Tf2O muaj ob pawg trifluoromethanesulfonyl txuas nrog ib qho oxygen atom, tsim cov qauv anhydride uas muaj zog heev. Cov tshuaj no yog synthesized los ntawm kev sib xyaw ntawm trifluoromethanesulfonic acid nrog acetic anhydride nyob rau hauv cov xwm txheej tswj hwm, ua rau muaj kua ntshiab, tsis muaj xim nrog cov khoom muaj zog acidic. Tf2O tau txais txiaj ntsig rau nws lub luag haujlwm ua ib qho electrophilic reagent muaj zog uas muaj peev xwm ua kom cov organic molecules ua haujlwm, pab txhawb ntau yam txheej txheem tsim thoob plaws hauv kev lag luam tshuaj, polymers, thiab cov tshuaj zoo.
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Isopropyl Trifluoroacetate CAS: 400-38-4
Isopropyl trifluoroacetate yog ib qho organic compound uas muaj nws cov kua tsis muaj xim thiab tsw qab txiv hmab txiv ntoo. Nws muaj cov mis tshuaj C5H9F3O2 thiab yog los ntawm trifluoroacetic acid los ntawm kev hloov ib lub hydrogen atom nrog ib pawg isopropyl (-CH(CH3)2). Qhov kev hloov kho qauv no ua rau isopropyl trifluoroacetate muaj cov yam ntxwv tshwj xeeb uas pom cov ntawv thov thoob plaws ntau yam lag luam. Cov tshuaj no yog siv tshwj xeeb hauv cov tshuaj tsw qab, nrog rau kev tsim cov tshuaj tshwj xeeb thiab tshuaj vim nws cov tshuaj tiv thaiv thiab kev ruaj khov.
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Cyclohexanecarboxaldehyde CAS: 2043-61-0
Cyclohexanecarboxaldehyde yog ib yam kua tsis muaj xim uas muaj ntxhiab zoo li txiv almond, tseem hu ua cyclohexylcarboxaldehyde lossis tsuas yog cyclohexyl aldehyde. Nws yog ib qho organic compound nrog cov mis tshuaj C6H10O thiab feem ntau siv hauv kev lag luam tshuaj tsw qab vim nws muaj ntxhiab tsw qab. Cov tshuaj no yog los ntawm cyclohexane thiab muaj ib lub nplhaib carbon rau tus tswv cuab nrog ib pawg aldehyde txuas (-CHO). Nws qhov tsw qab pab txhawb rau nws siv hauv tshuaj tsw qab, xab npum, thiab lwm yam khoom tsw qab. Cyclohexanecarboxaldehyde kuj ua haujlwm ua tus thawj coj hauv kev tsim ntau yam tshuaj thiab tshuaj.
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2,2,2-TRIFLUOROETHYLAMINE CAS: 753-90-2
2,2,2-Trifluoroethylamine (TFEA) yog ib qho tshuaj lom neeg tseem ceeb uas paub txog nws cov qauv molecular tshwj xeeb thiab ntau yam kev siv thoob plaws ntau yam lag luam. Nrog rau cov mis tshuaj CF3CH2NH2, TFEA muaj ib pawg trifluoromethyl (-CF3) txuas nrog ib pawg amino (-NH2). Cov tshuaj no yog synthesized los ntawm kev sib xyaw ntawm trifluoroacetaldehyde nrog ammonia lossis los ntawm kev txo qis amination ntawm trifluoroacetonitrile, ua rau muaj cov kua dej tsis muaj xim nrog cov ntxhiab tsw zoo li ammonia. TFEA muaj nqis rau nws lub luag haujlwm ua lub hauv paus hauv kev tsim cov organic synthesis, tshuaj lom neeg, thiab ua tus thawj coj hauv kev tsim cov tshuaj tshwj xeeb thiab cov ntaub ntawv xav tau kev ruaj khov thiab kev ua haujlwm zoo dua.
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2,2,2-Trifluoroethyl methacrylate CAS: 352-87-4
2,2,2-Trifluoroethyl methacrylate (TFEMA) yog ib qho organic compound tseem ceeb uas paub txog nws cov qauv tshuaj sib txawv thiab kev siv tau ntau yam hauv ntau yam lag luam. Nrog rau cov mis tshuaj C7H9F3O2, TFEMA yog tus cwj pwm los ntawm nws pawg fluoroalkyl thiab methacrylate backbone. Cov tshuaj no yog synthesized los ntawm esterification ntawm methacrylic acid nrog 2,2,2-trifluoroethanol, ua rau cov kua nrog lub ntsiab lus boiling qis thiab reactivity siab hauv cov txheej txheem polymerization. TFEMA muaj nqis rau nws lub peev xwm los muab cov khoom tshwj xeeb rau polymers, ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov ntaub ntawv tshwj xeeb thiab coatings.
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1,1,1,3,3,3-Hexafluoro-2-propanol CAS: 920-66-1
1,1,1,3,3,3-Hexafluoro-2-propanol (HFIP) yog ib qho tshuaj lom neeg tseem ceeb uas paub txog nws cov qauv molecular tshwj xeeb thiab kev siv tau ntau yam hauv ntau yam lag luam. Nrog rau cov mis tshuaj C3H2F6O, HFIP yog tus cwj pwm los ntawm qhov muaj rau lub fluorine atoms txuas nrog lub tertiary carbon atom, tsim cov cawv ruaj khov thiab muaj fluorinated heev. Cov tshuaj no yog synthesized los ntawm kev sib xyaw ntawm hexafluoropropylene nrog dej lossis los ntawm hydrolysis ntawm hexafluoroacetone, ua rau muaj kua ntshiab, tsis muaj xim nrog cov ntxhiab tsw qab txiv hmab txiv ntoo sib txawv. HFIP tau txais txiaj ntsig rau nws lub luag haujlwm ua cov kuab tshuaj, catalyst, thiab stabilizer hauv organic synthesis, polymer chemistry, thiab kev siv tshuaj vim nws muaj peev xwm hydrogen-bonding muaj zog thiab cov khoom siv yaj tshwj xeeb.
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2,2,2-Trifluoroacetamid CAS: 354-38-1
2,2,2-Trifluoroacetamide, feem ntau hu ua trifluoroacetamide, yog cov khoom siv crystalline tsis muaj xim nrog lub ntxhiab tsw ntse thiab ntsim. Nws muaj cov mis tshuaj CF3CONH2 thiab nws yog tus cwj pwm los ntawm nws pawg trifluoromethyl (-CF3) txuas nrog lub hauv paus acetamide. Cov tshuaj no pom kev siv dav hauv kev lag luam organic, tshwj xeeb tshaj yog ua ib pawg tiv thaiv rau amines thaum lub sijhawm tsim peptide. Tsis tas li ntawd, nws ua haujlwm ua lub hauv paus hauv kev tsim ntau yam tshuaj, agrochemicals, thiab cov tshuaj tshwj xeeb, vim nws cov tshuaj reactivity thiab kev ruaj khov tshwj xeeb.
