O le Belt and Road: Galulue Faatasi, Lotogatasi ma le Manumalo i le Vaeluaga
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  • 4-Amino-3-nitrobenzotrifluoride CAS:400-98-6

    4-Amino-3-nitrobenzotrifluoride CAS:400-98-6

    O le 4-Amino-3-nitrobenzotrifluoride o se vailaʻau manogi e faʻailoaina i le i ai o se vaega amino, se vaega nitro, ma vaega trifluoromethyl e tolu e pipii i se mama benzene. O le tuʻufaʻatasiga tulaga ese o nei vaega galue e fesoasoani i ona uiga faʻakemikolo tulaga ese ma le tali vave. O lenei vailaʻau e masani ona faʻaaogaina o se vaeluaga i le tele o faiga faʻapitoa, aemaise lava i le gaosiga o vailaʻau faʻapitoa ma vailaʻau.

  • 4,4′-Bis(hydroxymethyl)biphenyl CAS:1667-12-5

    4,4′-Bis(hydroxymethyl)biphenyl CAS:1667-12-5

    O le 4,4′-Bis(hydroxymethyl)biphenyl o se vailaʻau faʻaola e aofia ai iunite biphenyl e lua e fesoʻotaʻi e vaega hydroxymethyl (-CH2OH) i tulaga para. O lenei vailaʻau e iloga i lona foliga paʻepaʻe e pei o se tioata ma e lauiloa i ona uiga eseese. Ona o le iai o vaega hydroxymethyl, e mafai ona faia ni tali eseese faʻakemikolo, ma avea ai ma se vailaʻau taua i le tele o faʻaoga faʻapitoa.

  • 4-CHLOROISATIN CAS:6344-05-4

    4-CHLOROISATIN CAS:6344-05-4

    O le 4-Chloroisatin o se vailaʻau faʻapitoa e maua mai le isatin, e faʻailoaina i le i ai o se atomu chlorine i le tulaga 4 o le mama indole. O lenei vailaʻau heterocyclic e iai le amide ma le ketone functional group, e fesoasoani i lona tali atu ma le aoga i le faʻasologa o meaola. O lona fausaga tulaga ese e mafai ai ona auai i le tele o tali faʻakemikolo, ma avea ai ma se vaeluaga taua i le atinaʻeina o vailaʻau ma isi vailaʻau lelei.

  • 4-BROMOISATIN CAS:20780-72-7

    4-BROMOISATIN CAS:20780-72-7

    O le 4-Bromoisatin o se mea e maua mai i le isatin, e fa'ailoaina i le i ai o se atomu bromine i le tulaga 4 o lona mama indole. O lenei vaila'au e taofia ai vaega taua o le keto ma le amine e fa'ailoa ai le isatin, ma avea ai ma se fa'avae taua mo suiga eseese o le gaosiga. O le fa'alauiloaina o le atomu bromine e fa'aleleia atili ai lona tali atu ma maua ai ni meatotino eletise tulaga ese, e fa'afaigofie ai lona fa'aaogaina i le gaosiga fa'alenatura ma le kemisi fa'afoma'i.

  • 3-Methoxysalicylic acid CAS:877-22-5

    3-Methoxysalicylic acid CAS:877-22-5

    O le 3-Methoxysalicylic acid o se vailaʻau faʻaola e maua mai le salicylic acid, o loʻo i ai se vaega methoxy (-OCH3) e pipii i le mama manogi i le tulaga meta e faʻatatau i le vaega carboxylic acid. O lenei vailaʻau e foliga mai o se mea maʻaʻa tioata paʻepaʻe i le samasama vaivai ma e lauiloa i ana gaioiga faʻaola. O lona fausaga tulaga ese e mafai ai ona auai i le tele o tali faʻakemikolo, ma avea ai ma se vaeluaga taua i le faʻaputuga faʻaola.

  • 4-Fluoro-3-(trifluoromethyl)benzaldehyde CAS:67515-60-0

    4-Fluoro-3-(trifluoromethyl)benzaldehyde CAS:67515-60-0

    O le 4-Fluoro-3-(trifluoromethyl)benzaldehyde o se aldehyde manogi e iai se vaega fluoro ma se vaega trifluoromethyl i luga o se mama benzene. E iloga lenei vailaʻau i ona uiga faʻaeletoronika tulaga ese, lea e aʻafia e atomu fluorine electronegative. E avea o se poloka fau fale e tele ona aoga i le faʻaputuga o meaola, e mafai ai ona gaosia ni molelaʻau faigata eseese.

  • 4-Formylbenzoic acid CAS:619-66-9

    4-Formylbenzoic acid CAS:619-66-9

    O le 4-Formylbenzoic acid, e ta'ua fo'i o le p-formylbenzoic acid, o se vaila'au manogi e iai le formyl group (-CHO) ma le carboxylic acid group (-COOH) e fa'apipi'i i se mama benzene i le tulaga para. O lenei vaila'au e foliga mai o se mea ma'a'a tioata pa'epa'e i le samasama vaivai ma e mafai ona solo i totonu o vaila'au fa'aola. O lona fausaga tulaga ese e avea ai ma se vaila'au taua i le fa'aputuga fa'aola, aemaise lava i le gaosiga o vaila'au eseese ma vaila'au lelei.

  • 1,4-Bis(methoxymethyl)benzene CAS:6770-38-3

    1,4-Bis(methoxymethyl)benzene CAS:6770-38-3

    O le 1,4-Bis(methoxymethyl)benzene o se vailaʻau manogi e iai ni vaega methoxymethyl se lua e pipii i le mama benzene i tulaga para. O lenei fausaga e maua ai le tali vave ma le tele o mea, ma avea ai ma se vaega taua i le faʻaputuga o meaola. E mafai e vaega methoxymethyl ona faia ni tali eseese, ma faʻaleleia atili ai le aoga o le vailaʻau i le fausiaina o ni fausaga vailaʻau e sili atu ona faigata.

  • 2-CHLOROMETHYL-4-NITROPHENOL CAS:2973-19-5

    2-CHLOROMETHYL-4-NITROPHENOL CAS:2973-19-5

    O le 2-Chloromethyl-4-nitrophenol o se vailaʻau manogi ua faʻa-chlorinated e iai se vaega nitro ma se vaega chloromethyl i luga o se mama phenolic. O lona fausaga e maua ai ni uiga faʻakemikolo tulaga ese ma le tali vave, ma avea ai ma se vaega taua i le faʻaputuga o meaola. O le tuʻufaʻatasiga o vaega chloromethyl ma nitro e mafai ai ona faia ni suiga faʻakemikolo eseese, ma faʻafaigofie ai lona faʻaaogaina i le gaosiga o mole mole e sili atu ona lavelave.

  • 1,3-Bis(chloromethyl)benzene CAS:626-16-4

    1,3-Bis(chloromethyl)benzene CAS:626-16-4

    O le 1,3-Bis(chloromethyl)benzene o se vailaʻau manogi e faʻailoaina i ni vaega chloromethyl se lua e pipii i le mama benzene i le tulaga 1 ma le 3. O lenei mea e maua mai i le chlorine e faʻaalia ai le tali vave ona o le iai o vaega chloromethyl electrophilic, ma avea ai ma se vaega taua i le tele o gaosiga o vailaʻau. O lona fausaga tulaga ese e mafai ai ona faʻaaogaina le tele o pisinisi eseese, aemaise lava i le kemisi faʻanatura ma le saienisi o meafaitino.

  • 2-CHLORO-4-FLUORO-5-NITROBENZOIC ACID CAS:114776-15-7

    2-CHLORO-4-FLUORO-5-NITROBENZOIC ACID CAS:114776-15-7

    O le 2-Chloro-4-fluoro-5-nitrobenzoic acid o se carboxylic acid manogi e fa'ailoaina i le i ai o le chlorine ma le fluorine atoms, fa'atasi ai ma se nitro group e pipii i le benzene ring. Aemaise lava, o le chlorine atom o lo'o i le tulaga 2, o le fluorine atom i le tulaga 4, ma le nitro group i le tulaga 5. O lenei vaila'au e masani ona aliali mai o se crystalline solid samasama ma e iai ona uiga fa'akemikolo tulaga ese ona o ona halogenated ma nitro substituents. E avea o se vaila'au taua i le organic synthesis, fa'atasi ai ma fa'aoga i vaila'au, agrochemicals, ma meafaitino.

  • 4-FLUORO-2-HYDROXYBENZOIC ACID CAS:345-29-9

    4-FLUORO-2-HYDROXYBENZOIC ACID CAS:345-29-9

    4-O le Fluoro-2-hydroxybenzoic acid o se vailaʻau manogi e iai le vaega hydroxyl (–OH) ma le atomu fluorine e pipii i le fausaga o le benzoic acid. O le vaega hydroxyl o loʻo i le tulaga 2, ae o le fluorine o loʻo i le tulaga 4. O lenei vailaʻau e masani ona foliga mai o se mea maʻaʻa paʻepaʻe pe paʻepaʻe ma e iai ona uiga faʻakemikolo tulaga ese ona o le iai o vaega faʻatino uma e lua. E avea o se vailaʻau taua i le faʻaputuga o meaola ma e iai ana faʻaoga i vailaʻau ma vailaʻau faʻatoʻaga, lea e fesoasoani ai i le atinaʻeina o vailaʻau faʻapitoa eseese.