page_banner

ibicuruzwa

2-BROMO-6-CHLOROPYRIDINE (URUBANZA # 5140-72-7)

Umutungo wa Shimi:

Inzira ya molekulari C5H3BrClN
Misa 192.44
Ubucucike 1.736 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 87-91 ° C.
Ingingo ya Boling 230.8 ± 20.0 ° C (Biteganijwe)
Flash point 93.4 ° C.
Gukemura gushonga muri Methanol
Umwuka 0.0977mmHg kuri 25 ° C.
Kugaragara Birakomeye
Ibara Umweru kugeza umuhondo
pKa -3.02 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 1.581
MDL MFCD00181262

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R41 - Ibyago byo kwangirika cyane kumaso
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 / 39 -
WGK Ubudage 1
Icyiciro cya Hazard IRRITANT
Itsinda ryo gupakira III

 

Intangiriro

2-Bromo-6-chloropyridine ni ifumbire mvaruganda.

 

Ubwiza:

2-Bromo-6-chloropyridine ni kristaline yera ifite uburyohe bukaze kandi impumuro nziza. Ntishobora gushonga mumazi mubushyuhe bwicyumba, ariko irashonga mumashanyarazi kama nka Ethanol, ether na benzene. Ifite ubushyuhe bwiza nubushyuhe.

 

Koresha:

Nka organic organique, 2-bromo-6-chloropyridine ifite uburyo bwinshi bwo gukoresha muri synthesis. Mubyongeyeho, irashobora gukoreshwa nka catalizator, solvent na reagent, nibindi.

 

Uburyo:

2-Bromo-6-chloropyridine mubusanzwe itegurwa nuburyo bwo guhuza imiti. Uburyo busanzwe ni ugukora 2-chloro-6-bromopyridine hamwe na thionyl chloride cyangwa dimethyl sulfate hanyuma ukayishyushya mubihe bya alkaline kugirango ubyare 2-bromo-6-chloropyridine.

 

Amakuru yumutekano:

2-Bromo-6-chloropyridine ni urugingo ngengabuzima rufite uburozi runaka kubantu. Mugihe cyo gukoresha, ugomba guhura nuruhu n'amaso bigomba kwirinda kwirinda guhumeka cyangwa kumira. Ugomba gukorera ahantu hafite umwuka mwiza kandi ukambara ibikoresho bikingira umuntu nka gants, indorerwamo, imyenda ikingira. Mugihe uhuye nimpanuka nuru ruganda, kwoza ako kanya n'amazi menshi hanyuma uhite witabaza. Mugihe cyo kubika no gutwara, hagomba kwirindwa umuriro ufunguye, amasoko yubushyuhe hamwe na okiside kugirango wirinde ingaruka z’umuriro n’ibisasu.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze