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ibicuruzwa

5-Bromopyridine-2-karubasi ya acide methyl ester (CAS # 29682-15-3)

Umutungo wa Shimi:

Inzira ya molekulari C7H6BrNO2
Misa 216.03
Ubucucike 1.579 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 101-103 ° C.
Ingingo ya Boling 290.9 ± 20.0 ° C (Biteganijwe)
Flash point 129.7 ° C.
Amazi meza Kubora mumazi.
Umwuka 0.00202mmHg kuri 25 ° C.
Kugaragara Ikirahure
pKa -0.67 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero 1.553
MDL MFCD04112493

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R36 - Kurakaza amaso
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S37 - Kwambara uturindantoki dukwiye.
Kode ya HS 29333990

 

Intangiriro

Methyl 5-bromopyridine-2-karubasi. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

Kugaragara: Methyl 5-bromopyridine-2-karubasi ya acide ni ifu yera ya kirisiti cyangwa kirisiti.

Gukemura: Methyl 5-bromopyridine-2-acide karubasi ya aside irashonga muri alcool, ketone na ester organic solge, kandi ugereranije no kudashonga mumazi.

 

Koresha:

Methyl 5-bromopyridine-2-acide karubike ikoreshwa kenshi nkurwego rwingenzi muri synthesis.

 

Uburyo:

Uburyo bwo gutegura methyl 5-bromopyridine-2-acide karubike isanzwe ikorwa nintambwe zikurikira:

5-bromopyridine ikorwa na acide ya anhydrous acide kugirango itange 5-bromopyridine-2-sorrelic aside mubushyuhe buke.

5-bromopyridine-2-acide soxalic yakiriwe na methanol kugirango ibone methyl 5-bromopyridine-2-karubasi.

 

Amakuru yumutekano:

Methyl 5-bromopyridine-2-acide karubike ni uruganda kama kandi rufite ingaruka zimwe. Ibikoresho bikwiye byo kurinda bigomba kwambarwa mugihe gikora.

Irinde guhura n'uruhu, amaso, n'inzira z'ubuhumekero. Mugihe uhuye nimpanuka, kwoza ako kanya n'amazi menshi hanyuma uhite witabaza.

Igomba kubikwa ahantu humye, ihumeka, kure yumuriro na okiside.


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