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ibicuruzwa

4- (Trifluoromethylthio) acide benzoic (CAS # 330-17-6)

Umutungo wa Shimi:

Inzira ya molekulari C8H5F3O2S
Misa 222.18
Ubucucike 1.50 ± 0.1 g / cm3 (Biteganijwe)
Ingingo yo gushonga 159.5-162.5 ° C (lit.)
Ingingo ya Boling 227.6 ± 40.0 ° C (Biteganijwe)
Flash point 91.4 ° C.
Gukemura Gukemura muri Chloroform na Dichloromethane
Umwuka 0.0434mmHg kuri 25 ° C.
Kugaragara ifu kuri kristu
Ibara Umweru Kuri Hafi Yera
BRN 2693449
pKa 3.76 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ubushyuhe bw'icyumba
Yumva Umunuko
MDL MFCD00040906
Ibintu bifatika na shimi Ibirimo: ≥ 98.0%

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
WGK Ubudage 3
Kode ya HS 29309090
Icyitonderwa Kurakara / kunuka
Icyiciro cya Hazard IRRITANT

 

Intangiriro

4 - [(Trifluoromethyl) -mercapto] -binzoic aside, izwi kandi nka 4 - Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imiterere namakuru yumutekano:

 

Kamere:

-uburyo bwa shimi: C8H5F3O2S

-Uburemere bwa molekulari: 238.19g / mol

-Ibigaragara: Crystalline yera ikomeye

-Gushonga: 148-150 ° C.

-Gukemuka: Gushonga mumashanyarazi kama, kudashonga mumazi

 

Koresha:

-Trifluoromethylthiobenzoic aside ikoreshwa cyane muri synthesis. Ikintu kimwe gikunze gukoreshwa ni nkurwego rwagateganyo rwo Kwiga ligande yo gutegura ibyuma bigizwe nibintu byihariye.

-Birakoreshwa kandi hagati mu rwego rwubuvuzi n’imiti yica udukoko, kandi bigira uruhare muburyo butandukanye bwo guhuza ibinyabuzima.

 

Uburyo:

-Trifluoromethylthio benzoic aside irashobora kuboneka mugukora aside benzoic hamwe na trifluoromethanethiol. Ubusanzwe reaction ikorwa mubihe bya acide, kandi iterambere ryibisubizo bitezwa imbere no gushyushya.

 

Amakuru yumutekano:

-Trifluoromethylthiobenzoic aside irakaza uruhu n'amaso, bityo rero witondere kwirinda guhura bitaziguye mugihe uyikoresheje.

-Mu gihe cyo gukora, ingamba nziza zo guhumeka zigomba gufatwa kugirango birinde guhumeka umwuka wacyo.

-Wambare ibirahuri bikingira hamwe na gants mugihe ukoresha kugirango wirinde uruhu n'amaso guhura.

-Irinde guhura na okiside hamwe nubushyuhe mugihe cyo kubika kugirango wirinde ibyago byumuriro no guturika.

 

Nyamuneka menya ko iyi ari intangiriro yibanze kuri 4 - [(Trifluoromethyl) -mercapto] -binzoic aside. Mugihe ukoresha no gukoresha imiti, menya neza kurupapuro rwumutekano hamwe nuburyo bukoreshwa.


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