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ibicuruzwa

Ethyl 6-chloropyridine-2-carboxylate (CAS # 21190-89-6)

Umutungo wa Shimi:

Inzira ya molekulari C8H8ClNO2
Misa 185.61
Ubucucike 1.245
Ingingo ya Boling 289 ℃
Flash point 129 ℃
Umwuka 0.002mmHg kuri 25 ° C.
Kugaragara Crystalline
Ibara Umuhondo wijimye
pKa -0.89 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ubushyuhe bw'icyumba
Ironderero 1.525

Ibicuruzwa birambuye

Ibicuruzwa

 

Intangiriro

Ethyl ni ifumbire mvaruganda hamwe na chimique C8H6ClNO2. Nibintu bitagira ibara bifite impumuro nziza. Ibikurikira nindi mitungo yerekeye uruganda:

 

Kamere:

-Ubucucike: hafi. 1.28 g / mL

-Ibintu bitetse: Hafi ya 250 ° C.

-Gushonga ingingo: hafi 29 ° C.

-Gukemuka: Gukemuka mumashanyarazi amwe, nka Ethanol, dichloromethane na ether

 

Koresha:

- Ethyl L ikoreshwa cyane nkigihe cyo guhuza ibinyabuzima kandi ikoreshwa muguhuza imiti nudukoko.

-Bishobora kandi gukoreshwa nkigisubizo na catalizike muri reaction ya synthesis.

 

Uburyo: Uburyo bwo gutegura bwa

ethyl L ikubiyemo intambwe zikurikira:

1. Kora 6-chloropyridine hamwe na sodium cyanide kugirango ubyare 6-chloropyridine -2-karubone.

2. Kora 6-chloropyridine-2-karubonitrile hamwe n'inzoga kugirango ubyare 6-chloropyridine-2-karubone.

3. Hanyuma, 6-chloropyridine-2-nitrile alcool ikorwa na aside kugirango itange Ethyl L.

 

Amakuru yumutekano:

Ethyl L irakaze kandi irashobora gutera uburakari kuruhu, amaso hamwe nubuhumekero. Kubwibyo, ibikoresho bikingira birinda nka gants, ibirahure byumutekano nibikoresho birinda ubuhumekero bigomba kwambara mugihe ibintu byakoreshejwe.

Byongeye kandi, ibimera nabyo birashya kandi bigomba kubikwa kure yumuriro nubushyuhe bwinshi. Imyitozo itekanye igomba gukurikizwa mugihe ubitse kandi ugakoresha ibintu.


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