5-Bromo-2-3-dichloropyridine CAS 97966-00-2
Ngozi uye Kuchengeteka
Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R41 - Njodzi yekukuvara kwakakomba kwemaziso R37/38 - Inogumbura kune yekufema system uye ganda. R25 – Muchetura kana ukamedzwa |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S39 - Pfeka dziviriro yeziso / kumeso. |
Hazard Kirasi | IRRITANT |
Nhanganyaya
Zvakasikwa:
-Kuonekwa: isina ruvara kune yero crystal kana crystalline poda
-Kunyungudika: 62-65°C
-Kubikira nzvimbo: 248°C
-Density: 1.88g/cm³
-insoluble mumvura, soluble in organic solvents (senge chloroform, methanol, ether, etc.)
Shandisa:
- 5-bromo-2,3-dichloropyridine inokosha yepakati mune organic synthesis.
-Inogona kushandiswa kugadzira akanyorwa makomisheni ane gaseous radioactive carbon isotopes.
Kugadzirira nzira:
Nzira yekugadzirira -5-bromo-2,3-dichloropyridine inowanzowanikwa nebromination substitution reaction ye2,3-dichloro-5-nitropyridine. Iyo chaiyo nzira ndeyekutanga kuita 2,3-dichloro-5-nitropyridine ine phosphorus trichloride, uyezve kuita bromination substitution reaction nebromine.
Zvekuchengetedza
- 5-bromo-2,3-dichloropyridine is organic compound uye inoda kutevera nzira dzakachengeteka dzekushanda paunenge uchibata nekushandisa.
-Zvinogona kutsamwisa maziso, ganda uye hurongwa hwekufema, saka pfeka magogi, magurovhosi uye mask.
-Ndapota chengetedza zvakanaka, kure nemoto, kupisa uye oxidant, uye dzivisa kusangana neasidhi yakasimba uye alkali.
-Munyaya yekufema kana kusangana netsaona, chenesa nzvimbo yakakanganiswa nekukurumidza uye tsvaga rubatsiro rwekurapa.