3-Bromo-2 6-dichloropyridine (CAS# 866755-20-6)
Ngozi uye Kuchengeteka
Risk Codes | R25 – Muchetura kana ukamedzwa R37/38 - Inogumbura kune yekufema system uye ganda. R41 - Njodzi yekukuvara kwakakomba kwemaziso |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S39 - Pfeka dziviriro yeziso / kumeso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) |
UN IDs | UN2811 |
Hazard Kirasi | 6.1 |
Packing Group | III |
3-Bromo-2 6-dichloropyridine (CAS# 866755-20-6) Nhanganyaya
3-Bromo-2,6-dichloropyridine is organic compound ine kemikari formula C5H2BrCl2N. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzirira uye ruzivo rwekuchengetedza:
Zvakasikwa:
- 3-Bromo-2,6-dichloropyridine yakasimba ine chena kusvika kune yellow crystalline fomu.
-Kunyungudika kwayo kunenge 60-62 madhigirii celsius, uye kuvira kwayo kunenge 240 madhigirii Celsius.
- 3-Bromo-2,6-dichloropyridine haina kunyungudika mumvura, asi inonyungudika mune organic solvents senge ethanol uye dimethylformamide (DMF).
Shandisa:
- 3-Bromo-2,6-dichloropyridine inokosha organic synthesis yepakati, inoshandiswa zvakanyanya mumishonga yezvipembenene, mishonga uye mishonga yemakemikari.
-Inogona kushandiswa sechinhu chakasvibirira chekubatanidza mamwe maumbirwo, akadai semishonga yezvipembenene, anti-cancer zvinodhaka uye fluorescent dyes.
Kugadzirira nzira:
Kugadzirira kwe -3-Bromo-2,6-dichloropyridine inogona kuwanikwa kuburikidza nekuita 2,6-dichloropyridine ne bromine.
-Maitiro emamiriro ezvinhu anoda kupisa uye anoitwa mune yakakodzera solvent senge acetone kana dimethylbenzamide.
Zvekuchengetedza
- 3-Bromo-2,6-dichloropyridine inofanira kuchengetwa muguruva-uchapupu fomu uye kuchengetwa munzvimbo inotonhorera, yakaoma, kure nemoto uye kupisa kwakanyanya.
-Pfeka midziyo yekuzvidzivirira yakafanira senge magirazi, magirovhosi nembatya dzekudzivirira kana uchinge washandiswa.
-Dzivisa kusangana neganda, maziso uye nzira yekufema. Kana wasangana netsaona, sukurudza nekukasika nemvura yakawanda uye tsvaga rubatsiro kuna chiremba.
-Paunenge uchishandisa nekuchengetedza, teerera kutevedzera nzira dzekuchengetedza dzakakodzera kuti uve nechokwadi chekuchengetedzwa kwemunhu uye kuchengetedzwa kwezvakatipoteredza.