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1,1-Difluoroacetone CAS:431-05-0
ʻO 1,1-Difluoroacetone kahi hui organik i ʻike ʻia no kona ʻano leʻaleʻa a me kona ʻala ʻawaʻawa. Loaʻa iā ia ke ʻano kemika C3H4F2O a loaʻa mai ka acetone ma ke pani ʻana i ʻelua mau ʻātoma hydrogen me nā ʻātoma fluorine (-F). Hāʻawi kēia hoʻololi i nā waiwai kikoʻī i ka 1,1-difluoroacetone, e lilo ia i mea pono i nā noi ʻoihana like ʻole. Ua mahalo nui ʻia ka hui no kāna kuleana ma ke ʻano he mea mua i ka synthesis o nā lāʻau lapaʻau, nā agrochemicals, a me nā kemika kūikawā ma muli o kona reactivity kemika kū hoʻokahi a me ke kūpaʻa.
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1,3-Difluoroacetone CAS:453-14-5
He hui kemika koʻikoʻi ʻo 1,3-Difluoroacetone i kaulana no kona ʻano molekala kū hoʻokahi a me nā noi like ʻole ma nā ʻoihana like ʻole. Me ke ʻano kemika C3H4F2O, ua hōʻailona ʻia e ke alo o ʻelua mau ʻātoma fluorine i hoʻopili ʻia i kahi hui hana ketone. Hoʻohui ʻia kēia hui ma o ka fluorination o ka acetone, e hopena ana i kahi wai volatile me nā waiwai kemika ʻokoʻa. Ua waiwai ʻia ʻo 1,3-Difluoroacetone no kona kuleana ma ke ʻano he precursor i ka synthesis organik a me kāna mau noi hiki i nā lāʻau lapaʻau, agrochemicals, a me ka ʻepekema mea ma muli o kona ʻano reactive a me nā ʻano molekala kikoʻī.
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2,2,2-TRIFLUOROETHYL TRIFLUOROACETATE CAS:407-38-5
ʻO 2,2,2-Trifluoroethyl trifluoroacetate (TFETA) kahi hui kemika kaulana i ʻike ʻia no kona ʻano molekala kū hoʻokahi a me nā hoʻohana like ʻole i nā ʻāpana ʻoihana like ʻole. Me ke ʻano kemika C4H3F6O2, ua hōʻike ʻia ʻo TFETA e ke alo o nā ʻāpana trifluoroethyl a me trifluoroacetate. Hoʻohui ʻia kēia hui ma o ka esterification o ka waikawa trifluoroacetic me 2,2,2-trifluoroethanol, e hopena ana i kahi wai kala ʻole me kahi kiko paila kiʻekiʻe a me ke kūpaʻa kemika kupaianaha. Ua mahalo ʻia ʻo TFETA no kāna kuleana ma ke ʻano he poloka hale fluorinated i ka synthesis organik, ʻoi aku hoʻi i ka hana ʻana o nā kemika kūikawā, nā mea waena lāʻau lapaʻau, a me nā mea e pono ai ke kūpaʻa kemika i hoʻonui ʻia a me ke kūpaʻa.
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Kalima trifluoromethansulphonate CAS:55120-75-7
ʻO ka calcium trifluoromethanesulfonate, i kapa ʻia hoʻi ʻo ka paʻakai calcium trifluoromethanesulfonic acid, he hui kemika koʻikoʻi i ʻike ʻia no kona ʻano paʻa crystalline a me nā waiwai kemika kikoʻī. Me ke ʻano kemika CF3SO3Ca, ua loaʻa mai ia mai ka trifluoromethanesulfonic acid ma o ka neutralization me ka calcium hydroxide. Hoʻokomo kēia hoʻololi i ka calcium trifluoromethanesulfonate me nā ʻano ʻokoʻa i mahalo nui ʻia i nā noi ʻoihana like ʻole. Ua kaulana loa ka hui no kona pono ma ke ʻano he catalyst i ka synthesis organik, e hoʻohana ana i kona solubility i nā solvents polar a me ke kūpaʻa ma lalo o nā kūlana hopena koʻikoʻi.
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ʻAmonium Trifluoroacetate CAS:3336-58-1
ʻO Ammonium trifluoroacetate (ATA) kahi hui kemika kaulana i ʻike ʻia no kona ʻano molekala ʻokoʻa a me nā hoʻohana like ʻole ma nā ʻoihana like ʻole. Me ke ʻano kemika CF3COONH4, aia ʻo ATA i kahi ion ammonium (NH4+) i hoʻopili ʻia i kahi anion trifluoroacetate (CF3COO-). Hoʻohui ʻia kēia hui ma o ka hopena ma waena o ka waikawa trifluoroacetic a me ka ammonium hydroxide, e hopena ana i kahi paʻa crystalline wai-soluble ma ka mahana o ka lumi. Ua waiwai ʻia ʻo ATA no kona kūlana ma ke ʻano he precursor i ka synthesis organik, he mea hoʻoulu i nā hopena kemika, a ma ke ʻano he mea hoʻohui i nā kaʻina hana ʻoihana like ʻole ma muli o kona kūpaʻa, solubility, a me nā waiwai kemika kū hoʻokahi.
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hexafluoroisopropyl methyl ether CAS:13171-18-1
ʻO Hexafluoroisopropyl methyl ether, i ʻike ʻia hoʻi ʻo HFIPME, he hui organik koʻikoʻi i mahalo ʻia no kona mau waiwai kemika kū hoʻokahi a me nā noi ma nā ʻoihana like ʻole. Loaʻa iā ia ke ʻano kemika C4H5F6O a ua hōʻailona ʻia e kona ʻano volatile a me kahi haʻahaʻa o ka paila. Loaʻa kēia hui mai ka isopropyl methyl ether ma ke pani ʻana i nā ʻātoma hydrogen me nā ʻātoma fluorine (-F), no laila e hoʻonui ana i kona kūpaʻa a me ka reactivity i nā kaʻina hana kemika. Loaʻa iā Hexafluoroisopropyl methyl ether ka pono ma ke ʻano he solvent, ʻoi aku hoʻi i ka synthesis organik a me ka kemika polymer, ma muli o kona hiki ke hoʻonā maikaʻi loa a me ka hoʻohālikelike me nā ʻano mea organik like ʻole.
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(R)-(+)-1-(1-Naphthyl)ethylamine CAS:3886-70-2
ʻO (R)-(+)-1-(1-Naphthyl)ethylamine kahi hui organik chiral i hoʻopōkole pinepine ʻia ʻo (R) -nea. ʻO kona ʻano molekala he hui naphthalene a me kahi hui ethylamine. He hui ia me kahi stereoisomer i hoʻohana pinepine ʻia ma ke ʻano he mea hoʻoulu chiral a i ʻole mea hoʻoulu i ka synthesis organik.
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(S)-1-Boc-3-hydroxypiperidine CAS:143900-44-1
(S)He hui kemika ʻo -1-Boc-3-hydroxypiperidine me ke ʻano molekala C12H23NO4. He hua ia o ka piperidine e loaʻa ana kahi hui pale tert-butoxycarbonyl (Boc) a me kahi hui hydroxy.
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ʻAkika 5-Bromo-2-chlorobenzoic CAS:21739-92-4
5-ʻO ka waikawa Bromo-2-chlorobenzoic, i ʻike ʻia hoʻi ʻo 2-bromo-5-chlorobenzoic acid, he hui kemika me ke ʻano molekala C7H4BrClO2. He hua ia o ka waikawa benzoic, nona nā ʻātoma bromine a me 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-ʻO (4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one kahi hui kemika me ke ʻano molekala C21H22ClN2O2. No ka papa o benzazepines ia a he hui benzoyl, he ʻātoma chlorine, a he hui amino-methyl i loko o kona ʻano.
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3-(3′-TRIFLUOROMETHYL PHENYL) PROPANOL CAS:78573-45-2
3-ʻO ka waikawa (3-trifluoromethylphenyl)propionic (TFMPA) kahi hui organik me ke ʻano C10H9F3O2. He mea paʻa keʻokeʻo ia, i hoʻohana pinepine ʻia ma ke ʻano he waena lāʻau lapaʻau a me ka mea maka no ka hana organik. ʻO TFMPA, hiki ke hana ʻia ma o ka hopena o ka waikawa carboxylic aromatic a me ka waikawa hydrofluoric, he waena lāʻau lapaʻau maʻamau.
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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
ʻO (2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)butan-2-ol hydrochloride kahi hui kemika me kahi ʻano paʻakikī e loaʻa ana kahi apo pyrimidine, ka hui difluorophenyl, a me ka ʻāpana butanol, i hoʻohana pinepine ʻia i ka noiʻi lāʻau lapaʻau a me ka hoʻomohala ʻana i nā lāʻau lapaʻau.
