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ibicuruzwa

2,2-Difluoro-5-aminobenzodioxole (CAS # 1544-85-0)

Umutungo wa Shimi:

Inzira ya molekulari C7H5F2NO2
Misa 173.12
Ubucucike 1.51 ± 0.1 g / cm3 (Biteganijwe)
Ingingo ya Boling 95-97 ° C 12mm
Flash point 95-97 ° C / 12mm
Amazi meza Ntabwo ari bibi cyangwa bigoye kuvanga mumazi.
Umwuka 0.0208mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira ibara
BRN 1343593
pKa 4.18 ± 0.40 (Byahanuwe)
Imiterere y'Ububiko Bika ahantu hijimye, Gufunzwe byumye, 2-8 ° C.
Yumva Umucyo
Ironderero 1.498

Ibicuruzwa birambuye

Ibicuruzwa

Ibyago n'umutekano

Kode y'ingaruka R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R52 - Yangiza ibinyabuzima byo mu mazi
R43 - Birashobora gutera sensibilisation ukoresheje uruhu
R36 - Kurakaza amaso
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
Indangamuntu ya Loni 2811
WGK Ubudage 3
Icyitonderwa Uburozi
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

Intangiriro

Nibintu kama hamwe na formula ya chimique C7H4F2N2O. Ibikurikira nubusobanuro bwa kamere, imikoreshereze, uburyo namakuru yumutekano ya AFBX: Kamere:
AFBX ni kirisiti itagira ibara. Ahantu ho gushonga ni dogere selisiyusi 260-261. Irahagaze mubushyuhe bwicyumba kandi irashobora gushonga mumashanyarazi asanzwe.

Koresha:
AFBX ikoreshwa cyane cyane hagati yimiti yica udukoko nudukoko. Ifite udukoko twica udukoko twica ibyatsi kandi irashobora gukoreshwa mukurwanya udukoko twinshi n ibyatsi bibi. Byongeye kandi, irashobora kandi gukoreshwa nkigenzura ryikura ryibihingwa mu murima wubuhinzi.

Uburyo:
Synthesis ya AFBX irashobora kuboneka nigisubizo cya 2,2-difluoro -1,3-benzobisoxazole hamwe na ammonia. Ubusanzwe reaction ikorwa mubushyuhe bwinshi, kandi sisitemu yogukora irashobora gukingirwa na azote cyangwa gaze ya inert. Uburyo bwihariye bwubukorikori burimo kandi urukurikirane rwintambwe yimiti, harimo guhitamo imiterere yimikorere na catalizator.

Amakuru yumutekano:
AFBX ifite umutekano ugereranije nuburyo bukwiye bwo gukoresha no kubika. Nyamara, ni ibintu byimiti, bigomba rero kubahiriza inzira zimwe na zimwe z'umutekano. Ibikoresho bikwiye byo kurinda nka laboratoire ya laboratoire, amadarubindi hamwe namakoti ya laboratoire bigomba gukoreshwa mugihe ukora no gukoraho AFBX. Irinde guhura n'uruhu, amaso n'inzira z'ubuhumekero. Niba hari aho uhurira, kwoza amazi ako kanya. Muri icyo gihe, gukoresha no kujugunya AFBX bigomba kubahiriza amabwiriza n’ubuyobozi.


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