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1,1-Difluoroacetone CAS:431-05-0
1,1-Difluoroacetone waa iskudhis dabiici ah oo loo aqoonsaday dabeecadeeda kacsan iyo urkeeda daran. Waxay wadataa qaacidada kiimikada C3H4F2O waxaana laga soo saaraa acetone iyadoo lagu beddelayo laba atam oo haydarojiin ah atamyada fluorine (-F). Isbeddelkani wuxuu si gaar ah u siinayaa sifooyin 1,1-difluoroacetone, taasoo ka dhigaysa mid waxtar u leh codsiyada warshadaha kala duwan. Iskudhisku waxaa si gaar ah loogu qiimeeyaa doorkiisa horudhaca ah ee isku-darka daawooyinka, kiimikooyinka beeraha, iyo kiimikooyinka gaarka ah sababtoo ah falcelintiisa kiimikada ee gaarka ah iyo xasilloonida.
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1,3-Difluoroacetone CAS:453-14-5
1,3-Difluoroacetone waa isku-dhis kiimiko oo muhiim ah oo caan ku ah qaab-dhismeedkeeda gaarka ah ee molecular-ka iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada C3H4F2O, waxaa lagu gartaa joogitaanka laba atam oo fluorine ah oo ku xiran koox shaqo oo ketone ah. Isku-darkaan waxaa lagu sameeyaa fluorine-ka acetone, taasoo keentay dareere kacsan oo leh sifooyin kiimiko oo gaar ah. 1,3-Difluoroacetone waxaa lagu qiimeeyaa doorkeeda horudhaca ah ee isku-darka dabiiciga ah iyo codsiyada suurtagalka ah ee daawooyinka, kiimikooyinka beeraha, iyo sayniska agabka sababtoo ah dabeecadeeda falceliska iyo sifooyinka gaarka ah ee molecular-ka.
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2,2,2-TRIFLUOROETHYL TRIFLUOROACETATE CAS:407-38-5
2,2,2-Trifluoroethyl trifluoroacetate (TFETA) waa isku-dhis kiimiko oo caan ah oo loo aqoonsaday qaab-dhismeedkeeda gaarka ah ee molecular-ka iyo codsiyada kala duwan ee qaybaha warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada C4H3F6O2, TFETA waxaa lagu gartaa joogitaanka labada qaybood ee trifluoroethyl iyo trifluoroacetate. Isku-darkaan waxaa lagu sameeyaa iyada oo loo marayo esterification of trifluoroacetic acid oo leh 2,2,2-trifluoroethanol, taasoo keentay dareere aan midab lahayn oo leh dhibic karkaraya oo sare iyo xasillooni kiimiko oo cajiib ah. TFETA waxaa lagu qiimeeyaa doorkeeda ah baloog dhisme oo fluorinated ah oo ku jira isku-darka dabiiciga ah, gaar ahaan soo saarista kiimikooyinka gaarka ah, dhexdhexaadiyeyaasha dawooyinka, iyo walxaha u baahan iska caabinta kiimikada oo la xoojiyay iyo xasilloonida.
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Kaalshiyam trifluoromethansulfonate CAS:55120-75-7
Calcium trifluoromethanesulfonate, oo sidoo kale loo yaqaan milixda kaalshiyamka ee asiidhka trifluoromethanesulfonic, waa isku-dhis kiimiko oo muhiim ah oo loo aqoonsaday qaabkeeda adag ee kristalinta iyo sifooyinka kiimikada gaarka ah. Iyada oo la adeegsanayo qaacidada kiimikada ee CF3SO3Ca, waxaa laga soo saaraa asiidhka trifluoromethanesulfonic iyada oo loo marayo dhexdhexaadin leh kaalshiyam hydroxide. Isbeddelkani wuxuu soo saaraa kaalshiyam trifluoromethanesulfonate oo leh astaamo kala duwan oo aad loogu qiimeeyo codsiyada warshadaha kala duwan. Isku-darka waxaa si gaar ah loogu xusay waxtarkiisa oo ah kicinta isku-darka dabiiciga ah, iyadoo ka faa'iideysanaysa milmideeda dareerayaasha polar iyo xasilloonida xaaladaha falcelinta adag.
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AMMONIUM TRIFLUOROACETATE CAS:3336-58-1
Ammonium trifluoroacetate (ATA) waa isku-dhis kiimiko oo caan ah oo loo yaqaan qaab-dhismeedkeeda molecular-ka ee gaarka ah iyo codsiyada kala duwan ee warshadaha kala duwan. Iyada oo la adeegsanayo qaacidada kiimikada ee CF3COONH4, ATA waxay ka kooban tahay ammonium ion (NH4+) oo ku xiran anion trifluoroacetate (CF3COO-). Isku-darkaan waxaa lagu sameeyaa falgalka u dhexeeya asiidhka trifluoroacetic iyo ammonium hydroxide, taasoo keenta crystalline adag oo biyo ku milma heerkulka qolka. ATA waxaa lagu qiimeeyaa doorkeeda horudhaca ah ee isku-darka dabiiciga ah, kicinta falgallada kiimikada, iyo ku-darka hababka kala duwan ee warshadaha sababtoo ah xasilloonideeda, milmideeda, iyo sifooyinka kiimikada ee gaarka ah.
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hexafluoroisopropyl methyl ether CAS:13171-18-1
Hexafluoroisopropyl methyl ether, oo sidoo kale loo yaqaan HFIPME, waa iskudhis muhiim ah oo dabiici ah oo lagu qiimeeyo sifooyinkeeda kiimikada gaarka ah iyo codsiyada warshadaha kala duwan. Waxay leedahay qaacidada kiimikada C4H5F6O waxaana lagu gartaa dabeecadeeda kacsan iyo barta karkarinta oo hooseysa. Iskudhiskan waxaa laga soo qaatay isopropyl methyl ether iyadoo atamka haydarojiinta lagu beddelayo atamka fluorine (-F), taasoo kor u qaadaysa xasilloonideeda iyo falcelinteeda hababka kiimikada. Hexafluoroisopropyl methyl ether wuxuu u arkaa waxtar sidii dareere, gaar ahaan isku-darka dabiiciga ah iyo kiimikada polymer, iyadoo ay ugu wacan tahay awooddeeda xallinta ee aadka u wanaagsan iyo iswaafajinta noocyo badan oo walxo dabiici ah.
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(R)-(+)-1-(1-Naphthyl)ethylamine CAS:3886-70-2
(R)-(+)-1-(1-Naphthyl)ethylamine waa isku-dhis dabiici ah oo chiral ah oo badanaa loo soo gaabiyo (R) -nea. Qaab-dhismeedkeeda molecular wuxuu ka kooban yahay koox naphthalene ah iyo koox ethylamine ah. Waa isku-dhis leh stereoisomer oo si caadi ah loogu isticmaalo kicinta chiral ama kicinta isku-darka dabiiciga ah.
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(S)-1-Boc-3-hydroxypiperidine CAS:143900-44-1
(S)-1-Boc-3-hydroxypiperidine waa iskudhis kiimiko ah oo leh qaacidada molecular-ka C12H23NO4. Waa nooc ka mid ah piperidine oo ka kooban kooxda ilaalinta tert-butoxycarbonyl (Boc) iyo kooxda hydroxy.
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5-Bromo-2-chlorobenzoic acid CAS:21739-92-4
5-Asiidhka Bromo-2-chlorobenzoic, oo sidoo kale loo yaqaan 2-bromo-5-chlorobenzoic acid, waa isku-dhis kiimiko ah oo leh qaacidada molecular-ka C7H4BrClO2. Waa wax laga soo dheegto asiidhka benzoic, oo ka kooban atomyada bromine iyo chlorine labadaba.
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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 waa isku-dhis kiimiko ah oo leh qaacidada molecular-ka C21H22ClN2O2. Waxay ka tirsan tahay fasalka benzazepines waxayna leedahay koox benzoyl ah, atamka chlorine, iyo koox amino-methyl ah oo ku jirta qaab-dhismeedkeeda.
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3-(3′-TRIFLUOROMETHYL PHENYL) PROPANOL CAS:78573-45-2
3-(3-trifluoromethylphenyl)propionic acid (TFMPA) waa isku-dhis dabiici ah oo leh qaacidada C10H9F3O2. Waa adag cad, oo si caadi ah loogu isticmaalo daawo dhexdhexaad ah iyo walxo cayriin ah oo loogu talagalay isku-darka dabiiciga ah. TFMPA, oo lagu samayn karo falcelinta aashitada carboxylic aromatic iyo aashitada hydrofluoric, waa daawo dhexdhexaad ah oo caadi ah.
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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 waa isku-dhis kiimiko ah oo leh qaab-dhismeed adag oo ka kooban giraanta pyrimidine, kooxda difluorophenyl, iyo qaybta butanol, oo inta badan loo isticmaalo cilmi-baarista daawada iyo horumarinta daawada.
