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ibicuruzwa

2 6-Dibromo-4- (trifluoromethyl) aniline (CAS # 72678-19-4)

Umutungo wa Shimi:

Inzira ya molekulari C7H4Br2F3N
Misa 318.92
Ubucucike 1.9954 (igereranya)
Ingingo yo gushonga 34-38 ° C (lit.)
Ingingo ya Boling 64-65 ° C (0.1 mmHg)
Flash point > 230 ° F.
Amazi meza Kudashonga mumazi.
BRN 6314196
pKa -1.36 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero 1.4640 (igereranya)
MDL MFCD00068181

Ibicuruzwa birambuye

Ibicuruzwa

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.
Indangamuntu ya Loni 2811
WGK Ubudage 3
Kode ya HS 29214300
Icyitonderwa Kurakara
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

4-Amino-3,5-dibromobenzotrifluoride ni ifumbire mvaruganda hamwe na formula ya chimique C7H4Br2F3N. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imiterere namakuru yumutekano:

 

Kamere:

-Ibigaragara: Ibara cyangwa ibara ry'umuhondo ryoroshye

-Gukemuka: Gukemuka mumashanyarazi nka Ethanol na dimethylformamide

-gushonga ingingo: hafi 115-117 ℃

-Ibintu bitetse: hafi 285 ℃

 

Koresha:

4-Amino-3,5-dibromobenzotrifluoride ifite agaciro gakoreshwa kandi ikoreshwa kenshi muburyo bukurikira:

-Nkigihe kiri hagati ya synthesis organique, irashobora gukoreshwa mugutegura ibindi bintu, nkibiyobyabwenge, imiti yica udukoko n amarangi.

-Mu bushakashatsi bwimiti, burashobora gukoreshwa nka reagent ya reaction ya devotection.

 

Uburyo bwo Gutegura:

4-Amino-3,5-dibromobenzotrifluoride irashobora gutegurwa nintambwe zikurikira:

Acide 1.3,5-dibromobenzoic yakoreshejwe nkibikoresho fatizo kugirango hategurwe ester ya 3,5-dibromobenzoic ester na reaction ya aside.

2.3,5-dibromobenzoic aside ester ikorwa hamwe na azote ivanze na decarboxylate kugirango habeho 3,5-dibromobenzene acetyl chloride.

3. reba 3,5-dibromobenzotrifluoromethane hamwe na 3,5-dibromobenzotrifluoride kugirango ubyare 4-Amino-3,5-dibromobenzotrifluoride.

4. Igicuruzwa cyera gishobora kuboneka hakoreshejwe kristu cyangwa ubundi buryo bwo kweza.

 

Amakuru yumutekano:

- 4-Amino-3,5-dibromobenzotrifluoride igomba gufata ingamba zijyanye numutekano mugihe cyo gukora no kubika kugirango wirinde guhura nuruhu n'amaso.

-kandi kugirango wirinde guhumeka cyangwa kuribwa.

-Kwambara ibikoresho bikingira birinda nka gants ya chimique, goggles hamwe n imyenda ikingira mugihe ukoresheje.

-Mu gihe habaye impanuka cyangwa guhura utabishaka, kwoza ako kanya amazi hanyuma ushakire kwa muganga.

-Iyo ukemura uruganda, nyamuneka ukurikize inzira z'umutekano.


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