5-Amino-2-bromo-3-methylpyridine (CAS# 38186-83-3)
Izimpawu Eziyingozi | I-Xn - Iyingozi |
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R41 – Ingozi yokulimala okubi emehlweni |
Ama-ID e-UN | I-UN2811 |
Ikhodi ye-HS | 29333999 |
I-Hazard Class | 6.1 |
Isingeniso
I-5-Amino-2-bromo-3-picoline iyinhlanganisela ye-organic enefomula yamakhemikhali ethi C7H8BrN2. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:
Imvelo:
I-5-Amino-2-bromo-3-picoline iqinile enefomu lekristalu elimhlophe ukuya kokuphuzi okuphaphathekile. Ingancibilika kuma-alcohol anhydrous, ethers nama-hydrocarbons ane-chlorine, ukuncibilika okuphansi emanzini. Iphuzu layo lokuncibilika licishe libe ngama-74-78 degrees Celsius.
Sebenzisa:
I-5-Amino-2-bromo-3-picoline, njengenhlanganisela ephakathi, isetshenziswa kakhulu ekuhlanganiseni kwe-organic. Ingasetshenziswa njengezinto zokuqala noma umkhiqizo omaphakathi wokusabela kwe-organic synthesis, futhi ingasetshenziswa ukuhlanganisa izinhlanganisela ezihlukahlukene eziqukethe i-nitrogen, odayi be-fluorescent, imithi kanye namanye amakhemikhali. Isibonelo, ingasetshenziswa ekulungiseleleni izibulala-zinambuzane, odayi, imithi nokunye okunjalo.
Indlela Yokulungiselela:
Indlela yokulungiselela ye-5-Amino-2-bromo-3-picoline ingafinyelelwa ngokusabela kwe-bromination ye-pyridine. Indlela evamile yokwenziwa ukusabela kwe-pyridine nge-bromoacetic acid, phambi kwe-asidi, ukunikeza umkhiqizo 5-Amino-2-bromo-3-picoline.
Ulwazi Lokuphepha:
Izifundo zokuphepha ku-5-Amino-2-bromo-3-picolini zikhawulelwe. Kodwa-ke, njengenhlanganisela yezinto eziphilayo, sicela ulandele imithetho evamile yokuphepha yaselabhorethri lapho uphatha, okuhlanganisa ukugqoka izinto ezifanele zokuzivikela ukuze ugweme ukuhogela, ukuthintana nesikhumba nokudla. Kufanele igcinwe endaweni eyomile, emnyama futhi igcinwe ihlukene nama-oxidants, ama-asidi aqinile nezisekelo eziqinile.