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I-1,1-Difluoroacetone CAS:431-05-0
I-1,1-Difluoroacetone iyinhlanganisela yezinto eziphilayo eyaziwa ngesimo sayo sokuguquguquka kanye nephunga elibi. Inefomula yamakhemikhali i-C3H4F2O futhi itholakala ku-acetone ngokufaka ama-athomu amabili e-hydrogen esikhundleni sama-athomu e-fluorine (-F). Lokhu kuguqulwa kunikeza izakhiwo ezithile ku-1,1-difluoroacetone, okwenza ibe usizo ezinhlotsheni ezahlukene zezimboni. Le nhlanganisela ihlonishwa kakhulu ngendima yayo njengokwandulela ekwakhiweni kwemithi, amakhemikhali ezolimo, kanye namakhemikhali akhethekile ngenxa yokusabela kwayo okuhlukile kwamakhemikhali kanye nokuzinza.
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I-1,3-Difluoroacetone CAS:453-14-5
I-1,3-Difluoroacetone iyinhlanganisela ebalulekile yamakhemikhali eyaziwa ngesakhiwo sayo esiyingqayizivele sama-molecule kanye nezinhlelo zokusebenza ezahlukahlukene emikhakheni eyahlukene. Ngefomula yamakhemikhali i-C3H4F2O, ibonakala ngokuba khona kwama-athomu amabili e-fluorine anamathele eqenjini elisebenzayo le-ketone. Le nhlanganisela yenziwa ngokufudumeza kwe-acetone, okuholela kuketshezi oluguquguqukayo olunezakhiwo zamakhemikhali ezihlukile. I-1,3-Difluoroacetone ibaluleke kakhulu ngendima yayo njengokwandulela ukwakheka kwezinto eziphilayo kanye nezinhlelo zayo ezingaba khona kwezokwelapha, amakhemikhali ezolimo, kanye nesayensi yezinto ngenxa yemvelo yayo yokusabela kanye nezimfanelo ezithile zama-molecule.
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2,2,2-TRIFLUOROETHYL I-TRIFLUOROACETATE CAS:407-38-5
I-2,2,2-Trifluoroethyl trifluoroacetate (TFETA) iyinhlanganisela yamakhemikhali ephawulekayo eyaziwa ngesakhiwo sayo esiyingqayizivele sama-molecule kanye nokusetshenziswa okuhlukahlukene emikhakheni eyahlukene yezimboni. Ngefomula yamakhemikhali i-C4H3F6O2, i-TFETA ibonakala ngokuba khona kokubili izingxenye ze-trifluoroethyl kanye ne-trifluoroacetate. Le nhlanganisela yenziwa ngokwenziwa kwe-trifluoroacetic acid nge-2,2,2-trifluoroethanol, okuholela kuketshezi olungenambala olunezinga eliphezulu lokubila kanye nokuqina kwamakhemikhali okuphawulekayo. I-TFETA iyaziswa ngendima yayo njengebhulokhi yokwakha elino-fluorine ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekukhiqizweni kwamakhemikhali akhethekile, izinto ezisetshenziswa emithini, kanye nezinto ezidinga ukumelana kwamakhemikhali okuthuthukisiwe kanye nokuqina.
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I-Calcium trifluoromethansulphonate CAS:55120-75-7
I-Calcium trifluoromethanesulfonate, ebizwa nangokuthi i-trifluoromethanesulfonic acid. Usawoti we-calcium, uyinhlanganisela ebalulekile yamakhemikhali eyaziwa ngesimo sayo esiqinile sekristalu kanye nezakhiwo ezithile zamakhemikhali. Ngefomula yamakhemikhali i-CF3SO3Ca, itholakala ku-trifluoromethanesulfonic acid ngokuyinciphisa nge-calcium hydroxide. Lokhu kuguqulwa kufaka i-calcium trifluoromethanesulfonate ngezici ezihlukile ezibaluleke kakhulu ezisetshenziswa ezimbonini ezahlukahlukene. Le nhlanganisela iphawuleka kakhulu ngokusebenza kwayo njenge-catalyst ekuhlanganiseni kwezinto eziphilayo, isebenzisa ukuncibilika kwayo ezinyibilikisweni ze-polar kanye nokuqina ngaphansi kwezimo zokusabela ezinzima.
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I-AMMONIUM TRIFLUOROACETATE CAS:3336-58-1
I-Ammonium trifluoroacetate (ATA) iyinhlanganisela yamakhemikhali ephawulekayo eyaziwa ngesakhiwo sayo esihlukile sama-molecule kanye nezicelo eziguquguqukayo kuzo zonke izimboni. Ngefomula yamakhemikhali i-CF3COONH4, i-ATA iqukethe i-ammonium ion (NH4+) exhunywe ku-anion ye-trifluoroacetate (CF3COO-). Le nhlanganisela yenziwa ngokusebenzisa ukusabela phakathi kwe-trifluoroacetic acid kanye ne-ammonium hydroxide, okuholela ekubeni yi-crystalline solid encibilikayo emanzini ekushiseni kwegumbi. I-ATA ibaluleke kakhulu ngendima yayo njengesandulela ekuhlanganisweni kwezinto eziphilayo, i-catalyst ekuphenduleni kwamakhemikhali, kanye nesengezo ezinqubweni ezahlukahlukene zezimboni ngenxa yokuqina kwayo, ukuncibilika, kanye nezakhiwo zayo zamakhemikhali ezihlukile.
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i-hexafluoroisopropyl methyl ether CAS:13171-18-1
I-hexafluoroisopropyl methyl ether, eyaziwa nangokuthi i-HFIPME, iyinhlanganisela ebalulekile yezinto eziphilayo ebaluleke kakhulu ngenxa yezakhiwo zayo zamakhemikhali ezihlukile kanye nokusetshenziswa kwayo ezimbonini ezahlukene. Inefomula yamakhemikhali i-C4H5F6O futhi ibonakala ngesimo sayo sokuguquguquka kanye nendawo yokubilisa ephansi. Le nhlanganisela itholakala ku-isopropyl methyl ether ngokufaka ama-athomu e-hydrogen esikhundleni sama-athomu e-fluorine (-F), ngaleyo ndlela ithuthukisa ukuzinza kwayo kanye nokusabela kwayo ezinqubweni zamakhemikhali. I-hexafluoroisopropyl methyl ether ithola usizo njengesinyibilikisi, ikakhulukazi ekuhlanganisweni kwezinto eziphilayo kanye ne-polymer chemistry, ngenxa yekhono layo elihle lokuxazulula kanye nokuhambisana nezinto eziningi eziphilayo.
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(R)-(+)-1-(1-Naphthyl)ethylamine CAS:3886-70-2
(R)-(+)-1-(1-Naphthyl)ethylamine iyinhlanganisela ye-chiral organic evame ukufushaniswa ngokuthi (R) -nea. Isakhiwo sayo sama-molecule sakhiwe yiqembu le-naphthalene kanye neqembu le-ethylamine. Iyinhlanganisela ene-stereoisomer evame ukusetshenziswa njenge-chiral inducer noma i-catalyst ekuhlanganisweni kwezinto eziphilayo.
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(S)-1-Boc-3-hydroxypiperidine CAS:143900-44-1
(S)I--1-Boc-3-hydroxypiperidine iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C12H23NO4. Iwumkhiqizo we-piperidine oqukethe iqembu elivikela i-tert-butoxycarbonyl (Boc) kanye neqembu le-hydroxy.
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I-5-Bromo-2-chlorobenzoic acid CAS:21739-92-4
5-I-Bromo-2-chlorobenzoic acid, eyaziwa nangokuthi i-2-bromo-5-chlorobenzoic acid, iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C7H4BrClO2. Iwuhlobo lwe-benzoic acid oluvela kuyo, oluqukethe ama-athomu e-bromine kanye ne-chlorine.
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1-(4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one CAS:137977-97-0
1-(4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C21H22ClN2O2. Ingesigaba sama-benzazepine futhi ineqembu le-benzoyl, i-athomu ye-chlorine, kanye neqembu le-amino-methyl esakhiweni sayo.
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3-(3′-TRIFLUOROMETHYL PHENYL) PROPANOL CAS:78573-45-2
3-I-(3-trifluoromethylphenyl)propionic acid (TFMPA) iyinhlanganisela yezinto eziphilayo enefomula i-C10H9F3O2. Iyisithako esimhlophe, esivame ukusetshenziswa njengesidakamizwa esiphakathi nendawo kanye nezinto zokusetshenziswa zokwenziwa kwezinto eziphilayo. I-TFMPA, engenziwa ngokusabela kwe-aromatic carboxylic acid kanye ne-hydrofluoric acid, iyisidakamizwa esiphakathi nendawo.
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(2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)butan-2-ol hydrochloride CAS:188416-35-5
(2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)butan-2-ol hydrochloride iyinhlanganisela yamakhemikhali enesakhiwo esiyinkimbinkimbi equkethe indandatho ye-pyrimidine, iqembu le-difluorophenyl, kanye nengxenye ye-butanol, evame ukusetshenziswa ocwaningweni lwemithi kanye nokuthuthukiswa kwemithi.
