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ibicuruzwa

2-Bromo-5-fluorobenzoic aside (CAS # 394-28-5)

Umutungo wa Shimi:

Inzira ya molekulari C7H4BrFO2
Misa 219.01
Ubucucike 1.789 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 154-157 ° C (lit.)
Ingingo ya Boling 291.1 ± 25.0 ° C (Biteganijwe)
Flash point 129.8 ° C.
Gukemura gushonga muri Methanol
Umwuka 0.000915mmHg kuri 25 ° C.
Kugaragara Umweru kugeza umuhondo wijimye
Ibara Umweru Kuri Hafi Yera
BRN 2575978
pKa 2.51 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
MDL MFCD00142874

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 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S24 / 25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
Kode ya HS 29163990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Bromo-5-fluorobenzoic aside ni ifumbire mvaruganda. Nibintu byera bya kristaline byera bigashonga mumashanyarazi nka alcool, ethers, na esters mubushyuhe bwicyumba.

 

Ikoreshwa rya acide 2-bromo-5-fluorobenzoic, ikunze gukoreshwa nkigihe gito muri synthesis organique, ifite bimwe mubikorwa mubijyanye na farumasi nudukoko. Irashobora gukoreshwa muguhuza ibinyabuzima bitandukanye, nka ketone ya aromatic, esters, na aside amine. Irashobora kandi gukoreshwa nkibikoresho kama bitanga urumuri hamwe nibikoresho bya kirisiti byamazi ya kirisiti yerekana.

 

Hariho uburyo bwinshi bwo gutegura aside 2-bromo-5-fluorobenzoic. Uburyo busanzwe ni ugukora aside p-bromobenzoic hamwe na boron pentafluoride kugirango ubone ibicuruzwa bigenewe. Ubusanzwe reaction ikorwa mukirere cya inert kandi igenzurwa nubushyuhe nigihe cyo kwitwara.

 

Amakuru yumutekano ya 2-bromo-5-fluorobenzoic aside: Nibintu kama kama hamwe nibibazo bimwe. Guhura nuruhu, amaso, cyangwa guhumeka imyuka yacyo birashobora gutera uburakari. Hagomba gufatwa ingamba zikwiye mugihe cyo gufata no gukoresha, nko kwambara uturindantoki twirinda imiti, amadarubindi, hamwe n’ibikoresho birinda ubuhumekero. Guhura ningingo zikomeye za okiside na acide zikomeye bigomba kwirindwa kugirango wirinde imiti. Mugihe cyo kubika no gutwara, ubushyuhe bwinshi numuriro ufunguye bigomba kwirindwa.

 


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