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ibicuruzwa

3- (trifluoromethyl) acide benzoic (CAS # 454-92-2)

Umutungo wa Shimi:

Inzira ya molekulari C8H5F3O2
Misa 190.12
Ubucucike 1.3173 (igereranya)
Ingingo yo gushonga 104-106 ° C (lit.)
Ingingo ya Boling 238.5 ° C775mm Hg (lit.)
Flash point 237-240 ° C.
Umwuka 0.0241mmHg kuri 25 ° C.
Kugaragara Ifu yumuhondo ya kristaline
Ibara Cyera
BRN 2049239
pKa 3.77 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
MDL MFCD00002519
Ibintu bifatika na shimi Gushonga ingingo 104-106 ° C.
ingingo itetse 238.4 ° C (775 mmHg)

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.
S24 / 25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
Kode ya HS 29163900
Icyiciro cya Hazard IRRITANT

 

Intangiriro

M-trifluoromethylbenzoic aside. Ibikurikira ni intangiriro kuri bimwe mubintu byayo, ikoreshwa, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

- Kugaragara: M-trifluoromethylbenzoic aside nta ibara rifite ibara ryumuhondo ryoroshye cyangwa rikomeye.

.

 

Koresha:

- M-trifluoromethylbenzoic aside ikoreshwa cyane mubijyanye n’imiti yica udukoko nkibigize udukoko twica udukoko.

 

Uburyo:

- Hariho uburyo bwinshi bwo gutegura aside m-trifluoromethylbenzoic. Uburyo busanzwe ni ugukora aside 3,5-difluorobenzoic hamwe na acide trifluorocarboxic kugirango ubone ibicuruzwa bigenewe.

 

Amakuru yumutekano:

- M-trifluoromethylbenzoic aside ifite uburozi runaka kumubiri wumuntu no kubidukikije, kandi bigomba gukoreshwa neza.

- Irinde guhura nuruhu, amaso, ninzira zubuhumekero mugihe cyo gukora, kandi ufate ingamba zikwiye zo kubarinda, nko kwambara uturindantoki twirinda ibirahure, kandi ukomeze guhumeka neza.

- Witondere gukumira umuriro no gutanga amashanyarazi ahamye mugihe cyo kubika no kuyakoresha, kandi wirinde guhura nibintu nka flammable, oxyde na acide ikomeye.


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