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ibicuruzwa

2-Chloro-4-bromopyridine (CAS # 73583-37-6)

Umutungo wa Shimi:

Inzira ya molekulari C5H3BrClN
Misa 192.44
Ubucucike 1.7336g / mLat 25 ° C (lit.)
Ingingo yo gushonga 27 C.
Ingingo ya Boling 70 ° C / 3mmHg
Flash point 225 ° F.
Amazi meza Ntabwo ari bibi cyangwa bigoye kuvanga mumazi.
Umwuka 0.122mmHg kuri 25 ° C.
Kugaragara Cristal yera
Uburemere bwihariye 1.7336
Ibara Umuhondo
pKa 0.24 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.
Ironderero n20 / D 1.5900 (lit.)
MDL MFCD03840756

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
WGK Ubudage 3
Kode ya HS 29333990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

4-Bromo-2-chloropyridine, izwi kandi nka bromochloropyridine, ni urugingo rwa halopyridine. Ibikurikira nintangiriro ngufi kumiterere, imikoreshereze, uburyo bwo gutegura, namakuru yumutekano yikigo:

 

Ubwiza:

- Kugaragara: Ibara ritagira ibara cyangwa ryoroshye

 

Koresha:

- 4-Bromo-2-chloropyridine ni reagent ikoreshwa cyane muri synthesis

- Irashobora gukoreshwa nkibikoresho fatizo byica udukoko nudukoko

 

Uburyo:

4-Bromo-2-chloropyridine irashobora gutegurwa na:

2-chloropyridine ikorwa na bromine kugirango ibone ibicuruzwa

 

Amakuru yumutekano:

- 4-Bromo-2-chloropyridine irakaze kandi yangiza

- Irinde guhura n'uruhu, amaso, n'inzira z'ubuhumekero

- Kwambara uturindantoki dukingira, amaso, hamwe nibikoresho byo guhumeka mugihe ukoresheje

- Gukorera ahantu hafite umwuka mwiza

- Bika kure yumucyo, wumye, uhumeka, kandi kure yumuriro na okiside

Buri gihe ujye ugira umutekano mugihe ukoresha no gukoresha imiti.


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