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mankhwala

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

Chemical Property:

Molecular Formula C6H3BrF3NO
Misa ya Molar 241.99
Kuchulukana 1.876±0.06 g/cm3(Zonenedweratu)
Boling Point 252.7±40.0 °C(Zonenedweratu)
Pophulikira 106.6 °C
Maonekedwe Crystalline Powder
Mtundu Zoyera mpaka zachikasu
pKa 8.06±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Khalani pamalo amdima, M'mlengalenga, Kutentha kwachipinda
MDL Mtengo wa MFCD02691223

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa 25 - Poizoni ngati atamezedwa
Kufotokozera Zachitetezo 45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
HS kodi 29333999
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

2 (1H) -Pyridinone,3-bromo-5-(trifluoromethyl)-(2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-) ndi organic compound. Ili ndi mamolekyu a C6H3BrF3NO ndi kulemera kwa molekyulu ya 218.99g/mol. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, kapangidwe ndi chitetezo:

 

Chilengedwe:

-Kuwonekera: 2 (1H) -Pyridinone,3-bromo-5-(trifluoromethyl) -ndizolimba, nthawi zambiri zoyera zoyera zoyera zachikasu.

- Malo osungunuka: Malo ake osungunuka ndi 90-93 ° C.

-Kusungunuka: 2 (1H) -Pyridinone,3-bromo-5-(trifluoromethyl) -imakhala ndi zosungunulira zina zomwe zimasungunuka m'madzi, monga ethanol, ether ndi chloroform.

 

Gwiritsani ntchito:

-Kafukufuku wamankhwala: 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -angagwiritsidwe ntchito ngati reagent kapena wapakatikati mu organic synthesis. Nthawi zambiri amagwiritsidwa ntchito popanga chigoba cha mamolekyu ovuta a organic muzochita zachitsulo.

-Kukula kwa mankhwala: Chifukwa cha mawonekedwe ake apadera komanso mankhwala, amatha kukhala ndi gawo lofunikira pakukulitsa mankhwala, monga anti-cancer agents, antiviral agents, etc.

 

Njira Yokonzekera:

2 (1H) -Pyridinone,3-bromo-5-(trifluoromethyl) -ikhoza kupangidwa ndi njira zosiyanasiyana, zotsatirazi ndi imodzi mwa njira zodziwika bwino:

2-hydroxyl pyridine ndi anachita ndi magnesium bromide kupanga 2-hydroxyl -3-bromopyridine. The 3-bromopyridine ndiye amachitidwa ndi fluoromethyllithium kupereka 2(1H) -Pyridinone,3-bromo-5-(trifluoromethyl)-. The kaphatikizidwe nthawi zambiri ikuchitika mu zosungunulira organic, monga dimethyl sulfoxide, ndi pa kutentha otsika.

 

Information Safety: Chitetezo cha

- 2 (1H) -Pyridinone,3-bromo-5-(trifluoromethyl) -siyinayesedwe bwino, choncho chisamaliro chiyenera kutengedwa pogwira ndi kusunga. Ogwiritsa ntchito amalangizidwa kuti azivala zida zoyenera zodzitetezera, monga magolovesi a labu ndi zoteteza maso. Pewani kutulutsa fumbi lake kapena kukhudza khungu.

-Chifukwa cha mankhwala ake, amatha kukhala oopsa kwa chilengedwe chamadzi. Chonde tsatirani njira zoyenera zotetezera mukamagwiritsa ntchito, kuti mupewe kutulutsa kwake m'madzi.

-Pogwiritsa ntchito mankhwalawa, tikulimbikitsidwa kuti tizigwira ntchito mopanda mpweya wabwino wa labotale kuti tipewe kutulutsa mpweya wake. Ngati mwatayika mwangozi kapena kupumira mpweya, pitani kuchipatala mwamsanga.


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