banner12

Ibicuruzwa

Acide ya Trifluoromethanesulfonic

Ibisobanuro bigufi:

Izina: Acide Trifluoromethanesulfonic
Amazina: Acide Triflic Perfluoromethanesulfonic Acide Triflate
CAS nomero : 1493-13-6
EINECS yinjira nimero : 216-087-5
Inzira ya molekulari : CHF3O3S
Uburemere bwa molekuline : 150.08


Ibicuruzwa birambuye

Ibicuruzwa

Imiterere

16

Ibintu bifatika
Kugaragara: Amazi yumuhondo yijimye
Ubucucike: 1,696 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga: -40 ° C.
Ingingo yo guteka: 162 ° C (lit.)
Kuvunika: n20 / D 1.327 (lit.)
Ingingo ya Flash: Ntayo
Coefficient ya acide (pKa): -14 (kuri 25 ° C)
Uburemere bwihariye: 1.696
Agaciro PH:<1 (H2O)

Amakuru yumutekano
Biri mubicuruzwa biteje akaga
Icyiciro giteye akaga: 8
Inomero yubwikorezi bwibintu: UN 3265 8 / PG 2
Itsinda ryo gupakira: II
Kode ya gasutamo : 2904990090
Igipimo cyo gusubizwa imisoro mu mahanga (%) : 9%

Gusaba
Nibikoresho bikomeye bizwi na acide organic nibikoresho bitandukanye.Hamwe no kwangirika gukomeye hamwe na hygroscopique, ikoreshwa cyane mu nganda zimiti n’imiti, nka nucleoside, antibiotike, steroid, protein, sakaride, vitamine synthesis, guhindura silicone reberi, nibindi hamwe na dosiye ntoya, acide ikomeye hamwe nibintu bihamye, irashobora gusimbuza acide gakondo ya organic organique nka acide sulfurike na aside hydrochloric inshuro nyinshi kandi bigira uruhare mugutezimbere no kunoza inzira.Irashobora kandi gukoreshwa nkumusemburo wa isomerisation na alkylation kugirango utegure 2,3-dihydro-2-indenone na 1-tetralone, no kuvana glycoside muri glycoproteine.

Kwirinda Umutekano
Acide Trifluoromethanesulfonic ni imwe muri acide ikomeye cyane.Guhura n'amaso bizatera amaso gukabije no guhuma.Guhura nuruhu bizatera imiti ikaze, ndetse no gutinda kwangirika kwinyama.Guhumeka imyuka irashobora gutera reaction zikomeye, gutwika, no kuribwa.Kuribwa birashobora gutera igifu gikomeye.Kubwibyo, nubwo bike bisaba ibikoresho bikingira birinda (nka goggles, acide na gants ya alkali idashobora kwihanganira, hamwe na mask ya gaze), hamwe no guhumeka neza.
Kwiyongera kwa trifluoromethanesulfonic aside kumashanyarazi ya polar bivamo exotherm kubera gusesa.Iyi exotherm ikomeye isa ningaruka zo gushonga aside sulfurike mumazi.Ariko, kuyishonga mumashanyarazi ya polar isanzwe ifite akaga kuruta gushonga aside sulfurike mumazi.Exotherm ikomeye irashobora gutuma umusemburo uhinduka cyangwa ugaturika.Kubwibyo, gushonga aside nyinshi ya trifluoromethanesulfonic mumashanyarazi kama.Mugihe bibaye ngombwa kubikora, menya neza kugenzura umuvuduko wibitonyanga kandi urebe neza ko bikurura bihagije, guhumeka neza, hamwe nibishobora gukonjesha ibikoresho kugirango ukureho ubushyuhe bwinshi bushoboka.


  • Mbere:
  • Ibikurikira: