Ethyl2- (4-bromophenyl) acetate; methyl4-bromophenyleate; ; Benzeneaceticacid, 4-Bromo- ,Methylester Kaihanga

Ka whakaratohia e to maatau wheketere te 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Ko a maatau hua te nuinga o te hoko i te kaainga me o waho. Kua toa matou i nga mihi mai i nga kaihoko me te kounga teitei, te utu whaitake me te ratonga tino pai.

Hua wera

  • (3aR,4R,5R,6aS)-5-(tert-butyldimethylsilyloxy)-4-((R)-3-(tert-butyldimethylsilyloxy)-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2-one CAS 1240483-21-9

    (3aR,4R,5R,6aS)-5-(tert-butyldimethylsilyloxy)-4-((R)-3-(tert-butyldimethylsilyloxy)-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2-one CAS 1240483-21-9

    Ka rite ki te hanga ngaio, e hiahia ana matou ki te whakarato ki a koe te kounga teitei (3aR,4R,5R,6aS) -5-(tert-butyldimethylsilyloxy)-4-(R)-3-(tert-butyldimethylsilyloxy) -5-phenylpentyl) hexahydro-2H-cyclopenta[b]furan-2-one CAS 1240483-21-9. A ka tukuna atu e matou ki a koe te ratonga pai i muri i te hoko me te tuku tika.
  • N-Iodosuccinimide CAS 516-12-1

    N-Iodosuccinimide CAS 516-12-1

    Ko te N-Iodosuccinimide CAS 516-12-1 he karaihe rite ki te ngira ma, ka pirau i te pa ki te wai, ka whakarewahia ki te wai, te methanol, te dioxane, me te kore e rewa ki te tetrachloride waro. Ka taea te tiki i te tote hiriwa o te succinimide ma te tauhohe tuatahi ki te wairewa wai o te succinimide ki te waikura hiriwa, katahi ka tauhohe ki te iodine me nga mea pera. Ka taea te whakamahi i te N-Iodosuccinimide hei reagent ki te iodide aldehydes me te ketones.
  • p-Cresol CAS 106-44-5

    p-Cresol CAS 106-44-5

    Ko matou te kaihanga matua o p-Cresol CAS 106-44-5 i Haina.p-Cresol CAS 106-44-5 kei te waatea i roto i nga taonga ka taea te tuku tere.COA, MSDS me TDS o p-Cresol CAS 106-44 -5.
  • 3,4,5-Trifluoroaniline CAS 163733-96-8

    3,4,5-Trifluoroaniline CAS 163733-96-8

    E whai ake nei ko te whakaurunga o te kounga teitei 3,4,5-Trifluoroaniline CAS 163733-96-8, me te tumanako ki te awhina i a koe kia pai ake te mohio ki te 3,4,5-Trifluoroaniline CAS 163733-96-8. Nau mai ki nga kaihoko hou me nga tawhito ki te mahi tahi ki a maatau ki te hanga i tetahi wa pai ake!
    3,4,5-Trifluoroaniline mahi
    Te whakahiato pararopi
  • p-Toluenesulfonic acid CAS 104-15-4

    p-Toluenesulfonic acid CAS 104-15-4

    p-Toluenesulfonic acid CAS 104-15-4, te nuinga o te whakamahi ki te whakahiato i te tuatoru o nga monomer o te cationic dyeable polyester (CDP), kia pai ai te hononga o te muka polyester CDP mo te wahie cationic Ko nga ahuatanga matū o te muka CDP ka taea te tae i raro i te pehanga noa. . I muri i te tae, he kanapa te tae, kua oti te tae o te tae, he teitei te tere o te tae, kaore i te ngawari ki te memeha, he pai te antistatic, te whakauru makuku, te anti-pilling me te manawa, he pai ki te kakahu.
  • N-Methylacetamide CAS 79-16-3

    N-Methylacetamide CAS 79-16-3

    Kiriata ngira ma. Ko te ira whakarewa he 30.55°C (28°C), ko te 206°C te ira e koropupu ana, 140.5°C (12kPa), ko te 0.9571 (25/4°C), te taupū whakaahuru ko 1.4301, me te uira. 108°C te tohu. Ka whakarewahia ki te wai, te waihano, te benzene, te etera, te chloroform, kare e rewa i te hinu etere. Nau mai ki te hoko N-Methylacetamide CAS 79-16-3 mai ia matou.

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