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sehlahisoa

Pyrazine ethanethiol (CAS#35250-53-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H8N2S
'Misa oa Molar 140.21
Botenya 1.142g/mLat 25°C(lit.)
Boling Point 105-110°C20mm Hg(lit.)
Flash point >230°F
JECFA Nomoro 795
Ho qhibiliha ha Metsi Ha e le hantle e qhibiliha ka metsing, 'me e qhibiliha ka har'a metsoako e mengata ea tlhaho.
Khatello ea Mouoane 0.0569mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala Bosoeu ho isa ho Bosehla ho isa Botala
pKa 9.82±0.10(E boletsoeng esale pele)
Boemo ba polokelo Sepakapaka se inehetseng, 2-8°C
Refractive Index n20/D 1.567(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi T - e chefo
Likhoutu tsa Kotsi R25 – E chefo ha e koetsoe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
Li-ID tsa UN UN 2810 6.1/PG 3
WGK Jeremane 3
RTECS KJ2551000
TSCA Ee
Khoutu ea HS 29339900
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2-(2-mercaptoethyl) piperazine, e tsejoang hape e le 2-(2-mercaptoethyl) -1,4-diazacycloheptane, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa ea eona, litšebeliso, mekhoa ea tlhahiso, le tlhaiso-leseling ea polokeho.

 

Boleng:

2-(2-mercaptoethyl) piperazine ke mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang o nang le monko o ikhethang. E ka qhibiliha mefuteng e fapaneng ea lihlapolli tsa tlhaho tse kang joala, li-ether le lihlapolli tsa hydrocarbon.

 

Sebelisa:

2-(2-mercaptoethyl) piperazine ke karolo e bohareng ea bohlokoa ho organic synthesis. E ka boela ea sebelisoa e le stabilizer bakeng sa li-ion tsa tšepe le li-reagents tsa tšepe tsa acylation.

 

Mokhoa:

2-(2-mercaptoethyl) piperazine e ka fumanoa ka karabelo ea 2-mercaptoethyl aluminium chloride e nang le 1,4-diazacycloheptane. Maemo a karabelo hangata a etsoa ka mocheso oa kamore.

 

Lintlha tsa Tšireletseho:

2-(2-mercaptoethyl) piperazine e ea teneha ebile e senya letlalo le mahlo, 'me e lokela ho hlatsuoa ka metsi a mangata hang ka mor'a hore e kopane. Apara liatlana tse sireletsang le likhalase tsa mahlo nakong ea tšebeliso ho qoba ho hema mouoane. E boetse e hloka ho bolokoa sebakeng se phodileng, se omeletseng le se nang le moea o motle, hole le mollo le lintho tse tukang.


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