5-Bromo-2-3-dichloropyridine CAS 97966-00-2

Koodu ihe egwu	R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R41 - Ihe ize ndụ nke mmebi anya dị njọ R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ. R25 - Na-egbu egbu ma ọ bụrụ na iloro ya
Nkọwapụta nchekwa	S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S39 - Yiri anya / nchedo ihu.
Klas Hazard	Iwe

5-bromo-2,3-dichloropyridine bụ ngwakọta organic nwere usoro kemịkalụ C5H2BrCl2N. Nke a bụ nkọwa nke njirimara, ojiji, nkwadebe na ozi nchekwa nke ogige a:

Ọdịdị:
- Ọdịdị: enweghị agba na-acha odo odo kristal ma ọ bụ ntụ ntụ kristal
- Ebe mgbaze: 62-65°C
- Ebe isi mmiri: 248°C
-Njupụta: 1.88g/cm³
-adịghị ike n'ime mmiri, soluble na organic solvents (dị ka chloroform, methanol, ether, wdg)

Jiri:
- 5-bromo-2,3-dichloropyridine bụ etiti dị mkpa na njikọ organic.
-Enwere ike iji ya kwadebe ogige ndị akpọrọ nwere gaseous radioactive carbon isotopes.

Ụzọ nkwadebe:
Usoro nkwadebe nke -5-bromo-2,3-dichloropyridine na-enwetakarị site na ngbanwe bromination nke 2,3-dichloro-5-nitropyridine. Usoro a kapịrị ọnụ bụ ibu ụzọ meghachi omume 2,3-dichloro-5-nitropyridine na phosphorus trichloride, wee mee mmeghachi omume ngbanwe bromine na bromine.

Ozi nchekwa:
- 5-bromo-2,3-dichloropyridine bụ ngwakọta organic na ọ dị mkpa ịgbaso usoro arụ ọrụ dị mma mgbe ejiri ya na iji ya.
-Ọ nwere ike na-akpasu anya, akpụkpọ ahụ na sistem iku ume, yabụ na-eyi enyo enyo, uwe aka na ihe mkpuchi.
-Biko debe ya nke ọma, pụọ na ọkụ, okpomọkụ na oxidant, ma zere kọntaktị na acid siri ike na alkali.
-Ọ bụrụ na ikuku ume ma ọ bụ kọntaktị na mberede, hichaa ebe ahụ emetụtara ozugbo ma chọọ enyemaka ahụike.