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ibicuruzwa

Pyrazine ethanethiol (CAS # 35250-53-4)

Umutungo wa Shimi:

Inzira ya molekulari C6H8N2S
Misa 140.21
Ubucucike 1.142g / mLat 25 ° C (lit.)
Ingingo ya Boling 105-110 ° C20mm Hg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 795
Amazi meza Igice kimwe gishobora gushonga mumazi, gushonga mumashanyarazi menshi.
Umwuka 0.0569mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Umweru kugeza Umuhondo Kuri Icyatsi
pKa 9.82 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyinjiza, 2-8 ° C.
Ironderero n20 / D 1.567 (lit.)

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard T - Uburozi
Kode y'ingaruka R25 - Uburozi iyo bumize
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
Indangamuntu ya Loni UN 2810 6.1 / PG 3
WGK Ubudage 3
RTECS KJ2551000
TSCA Yego
Kode ya HS 29339900
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

2- (2-mercaptoethyl) piperazine, izwi kandi nka 2- (2-mercaptoethyl) -1,4-diazacycloheptane, ni ifumbire mvaruganda. Ibikurikira ni intangiriro kumiterere yayo, ikoreshwa, uburyo bwo gukora, namakuru yumutekano.

 

Ubwiza:

2- (2-mercaptoethyl) piperazine ni ibara ritagira ibara ryijimye ryumuhondo rifite impumuro idasanzwe. Irashobora gukemuka mumashanyarazi atandukanye yumuti nka alcool, ethers, hamwe na hydrocarubone.

 

Koresha:

2- (2-mercaptoethyl) piperazine ni intera ikomeye hagati ya synthesis. Irashobora kandi gukoreshwa nka stabilisateur ya ion yicyuma hamwe nicyuma cya acylation reagents.

 

Uburyo:

2- (2-mercaptoethyl) piperazine irashobora kuboneka mugukora reaction ya 2-mercaptoethyl aluminium chloride hamwe na 1,4-diazacycloheptane. Imiterere yimyitwarire ikorwa mubushyuhe bwicyumba.

 

Amakuru yumutekano:

2- (2-mercaptoethyl) piperazine irakaze kandi yangiza uruhu n'amaso, kandi igomba kwozwa namazi menshi mukimara guhura. Wambare uturindantoki two gukingira hamwe n'amadarubindi mugihe ukoresha kugirango wirinde guhumeka umwuka. Irakeneye kandi kubikwa ahantu hakonje, humye kandi gahumeka neza, kure yumuriro n’umuriro.


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