-
1,1-Difluoroacetone CAS:431-05-0
O le 1,1-Difluoroacetone o se vailaʻau faʻaola e lauiloa i lona natura feliuliuaʻi ma lona manogi malosi. O loʻo i ai le fua faʻatatau vailaʻau C3H4F2O ma e maua mai i le acetone e ala i le suia o atomu haitorosene e lua i atomu fluorine (-F). O lenei suiga e tuʻuina atu ai ni meatotino faʻapitoa i le 1,1-difluoroacetone, ma avea ai ma mea aoga i le tele o faʻaoga faʻapisinisi. O le vailaʻau e faʻapitoa ona faʻaaloalogia mo lona matafaioi o se mea muamua i le faʻapipiʻiina o vailaʻau, vailaʻau faʻatoʻaga, ma vailaʻau faʻapitoa ona o lona tulaga ese o le tali atu ma le mautu.
-
1,3-Difluoroacetone CAS:453-14-5
O le 1,3-Difluoroacetone o se vailaʻau taua e lauiloa ona o lona fausaga tulaga ese o le molecular ma le tele o faʻaoga i pisinisi eseese. Faatasi ai ma le fua faʻatatau o le vailaʻau C3H4F2O, e faʻailoaina i le i ai o ni atomu fluorine se lua e pipii i se vaega faʻatino o le ketone. O lenei vailaʻau e faʻapipiʻiina e ala i le fluorination o le acetone, ma iʻu ai i se vai feliuliuaʻi ma ni meatotino faʻapitoa. O le 1,3-Difluoroacetone e taua mo lona matafaioi o se mea e muamua i ai i le faʻapipiʻiina o meaola ma ona faʻaoga talafeagai i vailaʻau, vailaʻau faʻatoʻaga, ma le saienisi o meafaitino ona o lona natura tali atu ma uiga faʻapitoa o le molecular.
-
2,2,2-TRIFLUOROETHYL TRIFLUOROACETATE CAS:407-38-5
O le 2,2,2-Trifluoroethyl trifluoroacetate (TFETA) o se vailaʻau iloga ua lauiloa ona o lona fausaga tulaga ese o le molecular ma lona faʻaaogaina tele i vaega eseese o alamanuia. Faatasi ai ma le fua faʻatatau o le vailaʻau C4H3F6O2, o le TFETA e faʻailoaina i le i ai o vaega o le trifluoroethyl ma le trifluoroacetate. O lenei vailaʻau e faʻaputuina e ala i le esterification o le trifluoroacetic acid ma le 2,2,2-trifluoroethanol, ma iʻu ai i se vai e leai se lanu ma se tulaga pupuna maualuga ma le mautu tele o vailaʻau. E taua le TFETA mo lona matafaioi o se poloka fau fale fluorinated i le faʻaputuga faʻanatura, aemaise lava i le gaosiga o vailaʻau faʻapitoa, vailaʻau faʻafomaʻi, ma meafaitino e manaʻomia ai le faʻaleleia atili o le teteʻe ma le mautu o vailaʻau.
-
Kalisiuma trifluoromethansulphonate CAS:55120-75-7
O le Calcium trifluoromethanesulfonate, e ta'ua fo'i o le trifluoromethanesulfonic acid calcium salt, o se vaila'au taua e iloa ona o lona foliga mautu ma'a'a. Fa'atasi ai ma le fua fa'atatau vaila'au CF3SO3Ca, e maua mai le trifluoromethanesulfonic acid e ala i le fa'amamāina ma le calcium hydroxide. O lenei suiga e fa'atumuina ai le calcium trifluoromethanesulfonate i uiga tulaga ese e matua taua tele i fa'aoga fa'apisinisi eseese. O le vaila'au e lauiloa fa'apitoa mo lona aoga o se mea fa'atupu fa'alavelave i le fa'aputuga fa'aola, fa'aaogaina lona solubility i solvents polar ma le mautu i lalo o tulaga faigata o le tali atu.
-
AMMONIUM TRIFLUOROACETATE CAS:3336-58-1
O le Ammonium trifluoroacetate (ATA) o se vailaʻau iloga e lauiloa ona o lona fausaga faʻapitoa ma lona faʻaaogaina eseese i pisinisi eseese. Faatasi ai ma le fua faʻatatau o le vailaʻau CF3COONH4, o le ATA e aofia ai se ion ammonium (NH4+) e fesoʻotaʻi ma se anion trifluoroacetate (CF3COO-). O lenei vailaʻau e faʻaputuina e ala i le tali atu i le va o le trifluoroacetic acid ma le ammonium hydroxide, ma iu ai ina avea ma se mea mautu e mafai ona solo i le vai i le vevela o le potu. E taua le ATA mo lona matafaioi o se mea e muamua i ai i le faʻaputuga faʻaola, o se mea e faʻagaoioi ai i tali faʻaola, ma o se mea faʻaopoopo i le tele o faiga faʻapisinisi ona o lona mautu, solubility, ma meatotino faʻaola tulaga ese.
-
hexafluoroisopropyl methyl ether CAS:13171-18-1
O le Hexafluoroisopropyl methyl ether, e taʻua foʻi o le HFIPME, o se vailaʻau faʻaola taua e taua tele ona o ona uiga faʻakemikolo tulaga ese ma faʻaoga i le tele o pisinisi. O loʻo i ai le fua faʻakemikolo C4H5F6O ma e iloga i lona natura feliuliuaʻi ma le maualalo o le tulaga pupuna. O lenei vailaʻau e maua mai le isopropyl methyl ether e ala i le suia o atomu o le hydrogen i atomu o le fluorine (-F), ma faʻaleleia atili ai lona mautu ma le tali atu i faiga faʻakemikolo. E maua le aoga o le Hexafluoroisopropyl methyl ether o se solvent, aemaise lava i le synthesis faʻaola ma le kemisi o le polymer, ona o lona tomai lelei e faʻamamā ai ma le fetaui ma le tele o mea faʻaola.
-
(R)-(+)-1-(1-Naphthyl)ethylamine CAS:3886-70-2
O le (R)-(+)-1-(1-Naphthyl)ethylamine o se vailaʻau faʻaola chiral e masani ona faʻapuʻupuʻuina o le (R) -nea. O lona fausaga molecular e aofia ai se vaega naphthalene ma se vaega ethylamine. O se vailaʻau e iai se stereoisomer e masani ona faʻaaogaina o se chiral inducer poʻo se catalyst i le synthesis organic.
-
(S)-1-Boc-3-hydroxypiperidine CAS:143900-44-1
(S)O le -1-Boc-3-hydroxypiperidine o se vailaʻau faʻapitoa e iai le fua faʻatatau molecular C12H23NO4. O se mea e maua mai i le piperidine o loʻo iai le vaega puipuia tert-butoxycarbonyl (Boc) ma le vaega hydroxy.
-
5-Bromo-2-chlorobenzoic acid CAS:21739-92-4
5-O le Bromo-2-chlorobenzoic acid, e ta'ua fo'i o le 2-bromo-5-chlorobenzoic acid, o se vaila'au fa'akemikolo e iai le fua fa'atatau molecular C7H4BrClO2. O se mea e maua mai i le benzoic acid, o lo'o iai uma le bromine ma le chlorine atoms.
-
1-(4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one CAS:137977-97-0
1-O le (4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one o se vailaʻau faʻapitoa e iai le fua faʻatatau molecular C21H22ClN2O2. E aofia i le vasega o benzazepines ma e iai le benzoyl group, se chlorine atom, ma se amino-methyl group i lona fausaga.
-
3-(3′-TRIFLUOROMETHYL PHENYL) PROPANOL CAS:78573-45-2
3-O le (3-trifluoromethylphenyl)propionic acid (TFMPA) o se vailaʻau faʻaola e iai le fua faʻatatau C10H9F3O2. O se mea paʻepaʻe maʻaʻa, e masani ona faʻaaogaina o se vailaʻau faʻaola ma mea mata mo le faʻaputuina o vailaʻau faʻaola. O le TFMPA, lea e mafai ona faʻaputuina e ala i le faʻagasologa o le aromatic carboxylic acid ma le hydrofluoric acid, o se vailaʻau faʻaola masani.
-
(2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)butan-2-ol hydrochloride CAS:188416-35-5
O le (2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)butan-2-ol hydrochloride o se vailaʻau faʻapitoa e iai se fausaga faigata e aofia ai le mama pyrimidine, le vaega difluorophenyl, ma le vaega butanol, e masani ona faʻaaogaina i suʻesuʻega faʻafomaʻi ma le atinaʻeina o vailaʻau.
