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ibicuruzwa

3-Bromo-2-hydroxy-5- (trifluoromethyl) pyridine (CAS # 76041-73-1)

Umutungo wa Shimi:

Inzira ya molekulari C6H3BrF3NO
Misa 241.99
Ubucucike 1.876 ± 0.06 g / cm3 (Biteganijwe)
Ingingo ya Boling 252.7 ± 40.0 ° C (Biteganijwe)
Flash point 106,6 ° C.
Kugaragara Ifu ya Crystalline
Ibara Umweru n'umuhondo
pKa 8.06 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
MDL MFCD02691223

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka 25 - Uburozi iyo bumize
Ibisobanuro byumutekano 45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
Kode ya HS 29333999
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2. Ifite molekuline ya C6H3BrF3NO nuburemere bwa molekile ya 218.99g / mol. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imiterere namakuru yumutekano:

 

Kamere:

-Ibigaragara: 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -ni ikomeye, ubusanzwe yera kandi yoroheje ya kirisiti y'umuhondo.

-Gushonga: Ingingo yo gushonga ni 90-93 ° C.

-Gukemuka: 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl)-ifite imbaraga zo gukemuka mumashanyarazi asanzwe, nka Ethanol, ether na chloroform.

 

Koresha:

-Ubushakashatsi bwa chimique: 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -bishobora gukoreshwa nka reagent cyangwa intera muri synthesis. Bikunze gukoreshwa mukubaka skeleti ya molekile zigoye zingirakamaro mubyuma-catalizike reaction.

-Iterambere ry'ibiyobyabwenge: Bitewe n'imiterere yihariye n'imiterere ya shimi, birashobora kugira uruhare runini mugutezimbere ibiyobyabwenge, nka anti-kanseri, imiti igabanya ubukana, nibindi.

 

Uburyo bwo Gutegura:

2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -bishobora guhuzwa nuburyo butandukanye, ibikurikira nimwe muburyo busanzwe bwo guhuza:

2-hydroxyl pyridine ikorwa na magnesium bromide kugirango itange 2-hydroxyl -3-bromopyridine. 3-bromopyridine noneho isubizwa hamwe na fluoromethyllithium kugirango itange 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -. Ubusanzwe synthesis ikorwa mumashanyarazi kama, nka dimethyl sulfoxide, no mubushyuhe buke.

 

Amakuru yumutekano: Umutekano wa

- 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -ntarasuzumwa neza, bityo rero ugomba kwitondera mugihe ukora no kubika. Abakoresha basabwa kwambara ibikoresho bikingira umuntu birinda, nka gants ya laboratoire no kurinda amaso. Irinde guhumeka umukungugu cyangwa guhura nuruhu.

-Kubera imiterere yimiti, irashobora kuba uburozi kubidukikije byamazi. Nyamuneka nyamuneka ukurikize inzira z'umutekano zijyanye no gukoresha, kugirango wirinde gusohoka mumazi.

-Iyo ukoresheje uru ruganda, birasabwa gukora mugihe cya laboratoire ihumeka neza kugirango wirinde guhumeka neza. Mugihe habaye impanuka yamenetse cyangwa guhumeka, hita witabaza muganga.


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