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ibicuruzwa

2- (4-Methyl-5-thiazolyl) Ethyl hexanoate (CAS # 94159-32-7)

Umutungo wa Shimi:

Inzira ya molekulari C12H19NO2S
Misa 241.35
Ubucucike 1.078 ± 0.06 g / cm3 (Biteganijwe)
Ingingo ya Boling 152 ° C / 3mmHg (lit.)
Flash point 158.3 ° C.
Umubare wa JECFA 1755
Umwuka 0.000101mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Umuhondo wijimye kugeza Umuhondo kugeza Orange
pKa 3.18 ± 0.10 (Byahanuwe)
Ironderero 1.4900 kugeza 1.4940

Ibicuruzwa birambuye

Ibicuruzwa

 

Intangiriro

4-Methyl-5-thiazolylethanol hexanoate, izwi kandi nka MTBE (Methyl tert-butyl ether), ni amazi atagira ibara afite impumuro idasanzwe. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

Irashobora gushonga mumashanyarazi menshi nka alcool, ethers, na ketone, ariko hafi yo kudashonga mumazi.

MTBE ifite anti-knock ikora cyane kandi irashobora gukoreshwa nka antiknock ya lisansi.

 

Koresha:

MTBE ikoreshwa cyane cyane nk'inyongera ya lisansi kugirango yongere ingufu za peteroli, kunoza imikorere ya lisansi no kugabanya ibyuka bihumanya ikirere.

Irashobora kandi gukoreshwa nkigishishwa kandi ifite porogaramu zimwe na zimwe muri synthesis ya chimique, isesengura ryimiti nizindi nzego.

 

Uburyo:

Gutegura MTBE mubisanzwe tuboneka hamwe na reaction ya isopropanol na methanol mugihe cya acide. Intambwe zihariye zirimo gukora isopropanol hamwe na methanol imbere ya catisale ya aside (urugero, aside sulfurike) kugirango itange MTBE, isukurwa no kuyungurura kugirango ibone ibicuruzwa byanyuma.

 

Amakuru yumutekano:

MTBE ni amazi yaka umuriro hamwe nubushyuhe buke hamwe nubushyuhe bwa autoignition. Igomba gukorerwa ahantu hafite umwuka uhagije, kure yumuriro ufunguye nubushyuhe.

Kumara igihe kinini kumyuka ya MTBE bishobora kugira ingaruka mbi kumitsi yubuhumekero, amaso, nuruhu. Ibikoresho bikwiye byo kurinda umuntu nko kurinda ubuhumekero, indorerwamo, hamwe na gants zo gukingira bigomba kwambara.

MTBE ni uburozi buke, ariko ntigomba kuribwa cyangwa gukoraho ingingo zimbere. Mugihe habaye impanuka cyangwa guhura, shaka ubuvuzi bwihuse.

 


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