-
ʻAkika 2,4-Difluoro-3-methoxybenzoic CAS: 178974-97-5
ʻO ka waikawa 2,4-Difluoro-3-methoxybenzoic kahi hui organik i ʻike ʻia no kona hui kūikawā o nā hui hana a me nā mea pani fluorine ma ke apo ʻala. Me ke ʻano molekala C9H8F2O3, hōʻike kēia derivative waikawa benzoic i ʻelua mau ʻātoma fluorine ma nā kūlana 2 a me 4 a me kahi hui methoxy (-OCH₃) ma ke kūlana 3. ʻO ke alo o kēia mau mea pani e hāʻawi i nā waiwai uila like ʻole e hiki ai ke hoʻonui i ka reactivity a me ka solubility o ka mole. He mea hoihoi kēia hui i ka kemika lāʻau lapaʻau a me ka ʻepekema mea ma muli o kāna mau noi hiki i ka hoʻomohala ʻana i nā lāʻau lapaʻau a ma ke ʻano he waena i nā ala synthetic.
-
Sodium sulfate CAS:7757-82-6
ʻO ka sodium sulfate kahi hui inorganic me ke ʻano kemika Na₂SO₄. ʻO kēia mea paʻa kristal keʻokeʻo, i ʻike nui ʻia ʻo ka paʻakai Glauber i kona ʻano decahydrate (Na₂SO₄·10H₂O), he mea hoʻoheheʻe loa ia i ka wai a he nui nā noi ma nā ʻoihana like ʻole. Hoʻohana nui ʻia ka sodium sulfate ma ke ʻano he mea hoʻomaloʻo i ka synthesis organik, kahi mea hoʻopihapiha i nā detergents, a me kahi mea nui i ka hana aniani. ʻO kona hiki ke omo i ka makū a hoʻomaʻalahi i nā hopena kemika e lilo ia i hui waiwai nui i nā wahi ʻoihana a me nā wahi hoʻokolohua.
-
2,6-Difluorophenol CAS:28177-48-2
ʻO 2,6-Difluorophenol kahi hui ʻala i hōʻailona ʻia e ke alo o ʻelua mau ʻātoma fluorine i loaʻa ma nā kūlana 2 a me 6 o ke apo phenolic. Me ke ʻano molekala C6H4F2O, hoʻohui kēia hui i kahi hui hydroxyl (-OH) me nā mea pani fluorine, kahi e hoʻopilikia nui ai i kona mau waiwai kemika, ka solubility, a me ka reactivity. Ma muli o ke ʻano electron-withdrawal o nā ʻātoma fluorine, hōʻike ʻo 2,6-difluorophenol i ka acidity i hoʻonui ʻia i hoʻohālikelike ʻia me kona mau hoa non-fluorinated. He mea hoihoi kēia hui i nā ʻano like ʻole, me ka synthesis organik, ka ʻepekema mea, a me ka kemika lāʻau lapaʻau, ma muli o kāna mau noi hiki ke lilo i waena a me kāna hana olaola kū hoʻokahi.
-
1-(4-Fluorophenyl)piperazine CAS:2252-63-3
ʻO 1-(4-Fluorophenyl)piperazine kahi hui organik i hōʻailona ʻia e kahi apo piperazine i pani ʻia me kahi hui fluorophenyl ma ke kūlana 1. Me ke ʻano molekala C10H12FN, hōʻike kēia hui i kahi ʻāpana piperazine, i ʻike ʻia no kona mau waiwai pharmacological, i hui pū ʻia me kahi para-fluorobenzene substituent e hoʻonui ai i kāna hana olaola. He mea hoihoi nui ka 1-(4-Fluorophenyl)piperazine i ka kemika lāʻau lapaʻau ma muli o kāna mau noi hiki ke hoʻohana ʻia i ka hoʻomohala ʻana i nā therapeutics e kuhikuhi ana i nā maʻi neurological a me psychiatric. ʻO nā ʻano hoʻonohonoho o kēia hui e lilo ia i poloka hale waiwai no ka synthesizing i nā lāʻau lapaʻau hou a me ke aʻo ʻana i nā pilina receptor.
-
1H-1,2,4-Triazole-3,5-diamine CAS:1455-77-2
ʻO 1H-1,2,4-Triazole-3,5-diamine, i ʻike ʻia hoʻi ʻo amino-triazole, he hui organik me ke ʻano molekala C₂H₃N₅. Loaʻa i kēia hui heterocyclic ʻelima mau lālā ʻelua mau hui amino i hoʻopili ʻia i kahi apo triazole, e lilo ia i mea hoihoi i nā ʻano kemika like ʻole a me ka biology. Hāʻawi kona ʻano kū hoʻokahi i nā waiwai koʻikoʻi, me nā noi kūpono i nā lāʻau lapaʻau, nā agrochemicals, a ma ke ʻano he poloka hale no nā syntheses organik paʻakikī. Ke noiʻi nei nā mea noiʻi i kona bioactivity, ʻoiai kona mau kuleana kūpono ma ke ʻano he fungicide a ma ke ʻano he precursor no nā hui ʻē aʻe i loaʻa ka nitrogen.
-
1,2,4-Trifluorobenzene CAS:367-23-7
ʻO 1,2,4-Trifluorobenzene kahi hui ʻala i hōʻike ʻia e ke alo o ʻekolu mau ʻātoma fluorine i hoʻopili ʻia i kahi apo benzene ma nā kūlana 1, 2, a me 4. Me ke ʻano molekala C6H3F3, hōʻike kēia derivative trifluorinated i nā waiwai kino a me nā kemika kū hoʻokahi ma muli o nā hopena electron-withdrawal o nā substituents fluorine. Hana kēia hui ma ke ʻano he waena koʻikoʻi i ka synthesis organik, ʻoi aku hoʻi i ka hoʻomohala ʻana i nā lāʻau lapaʻau, nā agrochemicals, a me nā mea holomua. ʻO kona mau ʻano uila kūikawā a me ka reactivity e lilo ia i poloka hale waiwai no ka hana ʻana i nā mea kemika paʻakikī i nā ʻano ʻepekema like ʻole.
-
1-Benzyl-5-ethoxyhydantoin CAS:65855-02-9
ʻO 1-Benzyl-5-ethoxyhydantoin kahi hui organik i loaʻa mai ka hydantoin, i hōʻailona ʻia e kahi hui benzyl ma ke kūlana 1 a me kahi hui ethoxy ma ke kūlana 5 o ke apo hydantoin. Me ke ʻano molekala C₁₃H₁₅N₂O₂, ua loaʻa i kēia hui ka hoihoi i ka kemika lāʻau lapaʻau ma muli o kona mau waiwai pharmacological hiki. Ua ʻimi nā kānaka noiʻi i kona pono ma ke ʻano he anticonvulsant a me kāna kuleana i nā noi synthetic like ʻole. Hāʻawi nā hiʻohiʻona hoʻonohonoho kū hoʻokahi o 1-benzyl-5-ethoxyhydantoin i nā ala no ka noiʻi hou aku i kāna hana olaola a me ka pono i ka hoʻomohala ʻana i nā mea therapeutic.
-
1,2,4,5-Tetrafluorobenzene CAS:327-54-8
ʻO 1,2,4,5-Tetrafluorobenzene kahi hui ʻala e hōʻike ana i ʻehā mau ʻātoma fluorine i kau ʻia ma nā wahi 1, 2, 4, a me 5 ma ke apo benzene. Me ke ʻano molekala C6H2F4, hōʻike kēia derivative tetrafluorinated i nā waiwai uila kūikawā ma muli o nā hopena electron-withdrawal nui o nā ʻātoma fluorine. ʻO kēia mau ʻano ke alakaʻi i ka reactivity i hoʻololi ʻia i hoʻohālikelike ʻia me nā benzenes non-fluorinated, e lilo ia i hui waiwai nui i ka synthesis organik. Loaʻa iā 1,2,4,5-Tetrafluorobenzene nā noi ma nā ʻano like ʻole, me ka ʻepekema mea, nā lāʻau lapaʻau, a me nā agrochemicals, kahi e hiki ai ke hoʻohana ʻia kona mau waiwai kūikawā no ka hana ʻana i nā mea holomua a me ka hoʻomohala ʻana i nā mea kemika hou.
-
ʻO Dichlorophenylphosphine CAS: 1459-93-4
ʻO Dimethyl isophthalate (DMI) kahi hui organik no ka ʻohana o nā esters phthalate, i hōʻike ʻia e kāna mau hui methyl ester ʻelua i hoʻopili ʻia i ka iwi kuamoʻo waikawa isophthalic. ʻO kona ʻano kemika ʻo C10H10O4. Hoʻohana nui ʻia ʻo DMI ma ke ʻano he kikowaena koʻikoʻi i ka hana ʻana o nā polyesters a ma ke ʻano he plasticizer i nā noi like ʻole. Hāʻawi ka hui i ka lōʻihi, ka maʻalahi, a me ke kūʻē ʻana i ka wela i nā ʻano polymer. Eia kekahi, hoʻohana ʻia ka dimethyl isophthalate i ka synthesis o nā kemika kūikawā a me nā resins, e lilo ia i mea waiwai nui i nā ʻoihana e like me nā textiles, nā uhi, a me nā plastics. Eia nō naʻe, ua hoʻāla kona hopena i ke kaiapuni i nā hopohopo, e pono ai ka mālama pono ʻana.
-
ʻO Dibutyl maleate CAS:105-76-0
ʻO Dibutyl maleate (DBM) kahi hui organik me ke ʻano kemika C₁₄H₂₆O₄. Hoʻokumu ʻia ia e ka esterification o ka maleic acid me ka butanol, e hopena ana i kahi ʻano e hōʻike ana i ʻelua mau hui butyl i hoʻopili ʻia i ka iwi kuamoʻo maleate. Hoʻohana nui ʻia ʻo DBM ma ke ʻano he plasticizer a me kahi solvent i ka hana ʻana o nā polymers, nā uhi, a me nā mea hoʻopili. Hoʻonui kona mau waiwai kū hoʻokahi i ka maʻalahi, ka lōʻihi, a me ka hiki ke hana ʻia i nā noi like ʻole. Eia kekahi, lawelawe ʻo dibutyl maleate ma ke ʻano he reagent i ka synthesis organik, e hiki ai ke hoʻokumu ʻia nā hui kemika like ʻole. Eia nō naʻe, he mea koʻikoʻi nā hana palekana i ka wā e lawelawe ai i kēia hui ma muli o ka hiki ke loaʻa ka ʻawahia.
-
ʻO Mithramycin A CAS:13455-21-5
ʻO ka Potassium fluoride dihydrate (KF·2H₂O) kahi hui inorganic i hana ʻia me nā ion potassium a me nā ion fluoride, me ʻelua mau molekala wai. ʻIke ʻia ia he ʻano paʻa kristal keʻokeʻo a ua ʻike ʻia no kona mau waiwai hygroscopic, ʻo ia hoʻi hiki iā ia ke omo i ka makū mai ke kaiapuni. Loaʻa i kēia hui nā noi ma nā ʻano like ʻole e like me ke kemika, nā lāʻau lapaʻau, a me ka mahiʻai. Ma nā hoʻonohonoho hoʻokolohua, hoʻohana pinepine ʻia ia ma ke ʻano he kumu o nā ion fluoride i nā hopena kemika a me nā loiloi. Ma muli o kona ʻike fluoride, he kuleana ko ka potassium fluoride dihydrate i nā huahana mālama niho a me kekahi mau kaʻina hana ʻoihana.
-
ʻEthylmagnesium bromide CAS:925-90-6
ʻO Ethylmagnesium bromide (C2H5MgBr) kahi hui organometallic a he lālā ia o ka ʻohana reagent Grignard, nona kahi hui ethyl i hoʻopili ʻia i kahi ʻātoma magnesium i hoʻonohonoho ʻia me kahi ʻātoma bromine. He waiwai nui kēia reagent i ka kemika organik no kona mau waiwai nucleophilic ikaika, e ʻae ana iā ia e komo i nā ʻano hopena like ʻole me nā electrophiles. Hoʻohana pinepine ʻia ka Ethylmagnesium bromide i ka synthesis o nā alcohols ma o ka hoʻohui nucleophilic i nā hui carbonyl a he mea nui ia i ka hoʻokumu ʻana i nā pilina carbon-carbon. ʻO kona pono i ka synthesis organik e lilo ia i mea hana koʻikoʻi i nā lāʻau lapaʻau, nā agrochemicals, a me ka ʻepekema mea.
