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ibicuruzwa

4-Bromo-2-aside ya chlorobenzoic (CAS # 59748-90-2)

Umutungo wa Shimi:

Inzira ya molekulari C7H4BrClO2
Misa 235.46
Ubucucike 1.809 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 171-175 ° C.
Ingingo ya Boling 319.1 ± 27.0 ° C (Biteganijwe)
Flash point 146.8 ° C.
Gukemura DMSO, Methanol
Umwuka 0.000145mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Kwera
pKa 2.68 ± 0.25 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 1.621
MDL MFCD00040903

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R50 / 53 - Uburozi cyane ku binyabuzima byo mu mazi, bishobora gutera ingaruka mbi z'igihe kirekire mubidukikije.
Ibisobanuro byumutekano S60 - Ibi bikoresho hamwe nibikoresho byabyo bigomba gutabwa nkimyanda ishobora guteza akaga.
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
Indangamuntu ya Loni UN 2811 6.1 / PG 3
WGK Ubudage 3
Kode ya HS 29163990
Icyiciro cya Hazard IRRITANT
Itsinda ryo gupakira

 

Intangiriro

 

Ubwiza:

2-Chloro-4-bromobenzoic aside ni ikintu gikomeye gifite isura yera ya kirisiti. Ifite imbaraga zo gukemura neza mubushyuhe bwicyumba kandi irashobora gushonga mumashanyarazi amwe asanzwe, nka Ethanol na ether.

 

Koresha:

2-Chloro-4-bromobenzoic aside irashobora gukoreshwa nkigihe gito muri synthesis organique. Irashobora kandi gukoreshwa mugutegura diode kama itanga urumuri (OLEDs) nkimwe mubikoresho byingenzi muriki gice.

 

Uburyo:

2-Chloro-4-bromobenzoic aside itegurwa muburyo butandukanye, kandi aside benzoic ikoreshwa nkibikoresho byo gutangira muri laboratoire. Uburyo bwihariye bwa synthesis harimo reaction nka chlorine, bromination, na carboxylation, mubisanzwe bisaba gukoresha catalizator na reagent.

 

Amakuru yumutekano:

2-Chloro-4-bromobenzoic aside ni uruganda kama, kandi kubwimpamvu z'umutekano, ibikoresho bikwiye byo kurinda umuntu nka gants, ibirahure, n imyenda ya laboratoire bigomba kwambarwa mugihe cyo kubikora. Irashobora gutera uburakari kumaso, uruhu, hamwe nubuhumekero kandi bigomba kwirindwa. Igomba kubikwa kure yumuriro nubushyuhe bwinshi iyo ibitswe kandi igakoreshwa kugirango hirindwe imyuka yubumara.


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