2-Amino-3-bromo-5-(trifluoromethyl) -pyridine (CAS # 79456-30-7)
| Heerka khatarta | XANUUNSAN |
Hordhac
2-Amino-3-brom-5- (trifluoromethyl) pyridine waa unug dabiici ah oo leh qaacidada kiimikada C6H4BrF3N2. Qaab dhismeedkeeda kelli waxa ku jira giraanta pyridine iyo atom bromine, iyo sidoo kale koox amino ah iyo koox trifluoromethyl ah.
Astaamaha jireed waa sida soo socota:
Muuqaal: Caddaan adag
Meesha dhalaalka: 82-84°C
Barta karkarinta: 238-240°C
Cufnaanta: 1.86g/cm³
Solubility: Waxoogaa ku milmay biyaha, ku milmay dareerayaasha organic sida ethanol, ether iyo dichloromethane.
Mid ka mid ah isticmaalka ugu muhiimsan ee 2-Amino-3-bromo-5- (trifluoromethyl) pyridine waa sida dhexdhexaadinta dawooyinka. Waxaa loo isticmaali karaa in lagu diyaariyo xeryahooda noole ahaan firfircoon, sida daroogooyinka, sunta cayayaanka iyo midabada. Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa sidii ligand si ay uga qaybqaataan fal-celinta kiimikaad ee ay keento ions birta, sida falcelinta birta ah iyo dareenka kiimikada.
Habka isku-dhafka ah ee xarunta waxaa lagu gaari karaa bromopyridine iyo falcelinta amination. Tallaabooyinka gaarka ah waxaa ka mid ah ka falcelinta bromopyridine ee ammonia, ku beddelashada atomka bromine ee kooxda amino ee xaaladaha aasaasiga ah, ka dibna soo bandhigida koox trifluoromethyl ah oo hoos timaada ficilka reagent trifluoromethylation.
Marka la eego macluumaadka badbaadada, 2-Amino-3-bromo-5- (trifluoromethyl) pyridine waa unug dabiici ah waana in loo isticmaalo fiiro gaar ah u leh tallaabooyinka ilaalinta. Waxa laga yaabaa in ay saameyn xun ku yeelato indhaha, maqaarka iyo habka neefsiga. Ka fogow xiriir toos ah inta lagu jiro hawlgalka oo hubi xaaladaha hawo wanaagsan. Waxaa lagu talinayaa in la xidho qalabka ilaalinta shakhsi ahaaneed sida muraayadaha ilaalinta, galoofyada iyo maaskaro ilaalinta marka la isticmaalayo. Waqtiga la tuurayo, fadlan raac shuruudaha qashin qubka kiimikada deegaanka. Inta lagu jiro kaydinta, waa in lagu kaydiyaa heerkul hoose, qalalan iyo meel hawo leh, iyada oo laga fogaanayo xidhiidhka oksidayaasha iyo asiidhka.
