3 4-Acide Difluorobenzoic （CAS # 455-86-7)
| Ibimenyetso bya Hazard | Xn - Byangiza |
| Kode y'ingaruka | R22 - Byangiza niba byamizwe R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. |
| Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso |
| Indangamuntu ya Loni | UN 2811 |
| WGK Ubudage | 3 |
| Kode ya HS | 29163900 |
Intangiriro
3,4-Acide Difluorobenzoic. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:
Ubwiza:
- 3,4-Difluorobenzoic acide ni kirisiti yera ifite impumuro nziza.
- Irakomeye mubushyuhe bwicyumba kandi irashobora gushonga mumashanyarazi kama nka alcool, ethers, nibindi, kandi ifite ubushobozi buke mumazi.
- 3,4-Acide Difluorobenzoic ni acide kandi ikora hamwe na alkali kugirango ikore umunyu uhuye.
Koresha:
- Acide 3,4-difluorobenzoic ikoreshwa cyane nkibikoresho byingenzi bigereranijwe kandi bibisi muri synthesis.
Uburyo:
- Hariho uburyo bwinshi bwo gutegura acide 3,4-difluorobenzoic, bumwe murubwo bukunze gukoreshwa na fluorine acide fluor.
- Uburyo bwihariye bwo gutegura burimo guhitamo imiti ya fluor no kugenzura imiterere yimikorere, imiti isanzwe ya fluor ni hydrogène fluoride, sulfure polyfluoride, nibindi.
Amakuru yumutekano:
- 3,4-Difluorobenzoic aside ni imiti kandi igomba gukurikizwa hakurikijwe inzira z'umutekano hamwe nibikoresho bikingira imiti.
- Irashobora kugira ingaruka mbi kumaso, uruhu, nu myanya y'ubuhumekero kandi igomba gukaraba vuba nyuma yo guhura.
- Mugihe cyo kuvura, guhura na okiside ikomeye na acide zikomeye bigomba kwirindwa kugirango wirinde ingaruka mbi.
- 3,4-Acide Difluorobenzoic igomba kubikwa ahantu hakonje, humye, hahumeka neza, kure yumuriro nubushyuhe.
![4 - [(4-Hydroxy-2-pyrimidinyl) amino] benzonitrile （CAS # 189956-45-4)](https://cdn.globalso.com/xinchem/44Hydroxy2pyrimidinylaminobenzonitrile.png)
