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ibicuruzwa

Methyl 3-broMo-6-chloropyrazine-2-karubasi (CAS # 13457-28-8)

Umutungo wa Shimi:

Inzira ya molekulari C6H4BrClN2O2
Misa 251.47
Ubucucike 1.772 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 35-36 ° C.
Ingingo ya Boling 292.4 ± 35.0 ° C (Biteganijwe)
pKa -3.78 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

Intangiriro

Methyl 3-bromo-6-chloropyrazine-2-acide karubasi ni urugimbu. Ibikurikira nintangiriro ngufi kumiterere, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

Ubwiza:
- Kugaragara: Ibara cyangwa ibara ry'umuhondo ryoroshye
- Gukemura: kudashonga mumazi, gushonga mumashanyarazi nka ether na chloroform.

Koresha:
- Irashobora kandi gukoreshwa nkibikoresho byo gutangirira kumikorere ya synthesis reaction, nka synthesis ya leucine hamwe nubushakashatsi bwa azote irimo ibinyabuzima bya heterocyclic.

Uburyo:
- Uburyo bwo gutegura methyl 3-bromo-6-chloropyrazine-2-acide karubike ikubiyemo reaction ya 3-bromo-6-chloropyrazine hamwe na acide formic na catisale ya aside kugirango itange ibicuruzwa bigenewe.

Amakuru yumutekano:
- Irashobora kurakaza amaso nuruhu. Ibikoresho bikwiye byo kurinda umuntu nk'imyenda y'amaso hamwe na gants bigomba kwambarwa mugihe bikoreshwa.
- Igomba kubikwa ahantu humye, hakonje, kure yumuriro na okiside.
- Amabwiriza y’umutekano y’ibanze n’amabwiriza ngenderwaho agomba kubahirizwa kugirango akoreshwe kandi akoreshwe muri uru ruganda.


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