Kaihanga pai utu p-tolunesulfonfonylisotenate (ptsi) Cas 4083-64-1

Kaihanga Pai utu p-tolunesullfonylisotenate (ptsi) Cas 4083-1-64-1 Whakaahua Whakaahua

Whakaahuatanga poto:

P-tolunesulfonylisotenate (ptsi) he isocyanate mahi kotahi. P-tolunesulfonfonfonylisotenate (PTSI) he tino mahi me te urupare me te TDI me HDI, me te wai i roto i nga polyols me nga whakarewa. Ko te carbamate e puta ana kaore i te whakanui i te tirohanga o te punaha. Ko te ngoikoretanga ko te koretake o te oxazolidina me era atu kakara he nui; Ko te p-tolunesulfonylisotenate (ptsi) e pa ana ki te wai hei whakaputa i te hauhā me te tolunesulfonyfonylisotenate (stsi) kaore e taea te whakamahi tika i nga tohu peita. Hei tango i te 1G o te wai i roto i te whakarewa, mo te 12g o te ptsi kaore e hiahiatia ana, engari ko te moni tūturu kia nui ake i tenei.

Cas: 4083-64-1

Tukuna he imeera ki a maatau

Nga kiko o te hua

Tags hua

Rawa

Te ahua: Ko te tae o te wai maroke noa: ≤ 50apha, Density: 1.291 g D 1.534 (lit.), Flash Point:> 230 ° F, Tikanga rokiroki: I raro i te hau hau (hauota, argon ranei) i te 2-8 ° C, te wehenga: 1.291.291, te wai-paruparu: te aro, te makuku: 391287, Inchikey: Vljqdhdvzjl-uhfebis-uhfebing.

Hangai

4-isocyanatosulphonyloneuene ,; p-tolunesulfonfonylisotenate, 96%, acroshoal; Isocyanicacid, anhydridewithp-tolunesunefonicacid (6cci); p-tolunesulfonfonylisokanchemicalbookMicalBookBookBookAte96%; P-tolunesulfonylisotenate, 96%, SPCSeal; p-tolunesulfonfonylisotenate, 95%; Benzenesulfonylisotenate, 4-methyl-; Benzenesulfonylisotenate, 4-methyl-

Nga Tono o PTSI

1.p-tolunesulfonyl isocyanate he reagent i whakamahia hei whakarite i te tukutahi i te 1,2-diols, 1 oxcolididin-2-2-2,3-diamino waikawa, 3 me n-tosylcarnamides.4

2.Ko te reagent i whakamahia ki te whakarite i te 1,2-diols, oxzolididin-2-hunga, 2,3-diamino waikawa, me te n-tosylcarnamides. -Toluynelfonyl isocyanate kua whakamahia hei derivatization te whakatau i te tibroxy 3-α-hydroxy i roto i te plasma tangata na LC-MS / MS. Kei te mahi ano hoki i roto i te derivatization i roto i te tātaritanga inenga noa o te dietlene glycol me te propylene glycol i roto i te whakareri i te tukutahi o te tukutahi o te tukutahi o nga tikanga o te sypylated syring. waikawa me te n-tosylcarbonaides.

Nga Kupu o te Utu: TT / BL OFT me te ECT, etahi atu tauhokohoko.