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sehlahisoa

2-Ethyl pyrazine (CAS#13925-00-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H8N2
'Misa oa Molar 108.14
Botenya 0.984 g/mL ho 25 °C (hote.)
Melting Point 155 °C
Boling Point 152-153 °C (hote.)
Flash point 109°F
JECFA Nomoro 762
Ho qhibiliha ha Metsi qhibilihang ka bolokolohi
Solubility qhibilihang ka bolokolohi
Khatello ea Mouoane 4.01mmHg ho 25°C
Ponahalo makhethe
Matla a Khoheli a khethehileng 0.984
Mmala Ha e na mmala ho ya ho mosehla o kganyang ho ya ho lamunu e kganyang
BRN 108200
pKa 1.62±0.10(E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.498(lit.)
Sebelisa Bakeng sa tšebeliso ea letsatsi le letsatsi, tatso ea lijo

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R41 – Kotsi ya tshenyo e kgolo mahlong
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
R22 – E kotsi ha e kwetswe
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 3
RTECS UQ3330000
TSCA T
Khoutu ea HS 29339990
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

2-Ethylpyrazine ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa tse ling tsa thepa ea motsoako, tšebeliso, mekhoa ea ho lokisa, le tlhaiso-leseling ea polokeho:

 

Properties: 2-Ethylpyrazine ke mokelikeli o se nang 'mala ho isa ho o mosehla o mosehla o monko o monate o tšoanang le oa masale a benzene. E qhibiliha ka har'a metsoako e mengata ea lintho tse phelang mochesong oa kamore, empa e batla e sa qhibilihe ka metsing.

 

Lisebelisoa: 2-Ethylpyrazine e ka sebelisoa e le reagent le e bohareng ba motsoako oa tlhaho. E ka sebelisoa ho organic synthesis ho lokisa metsoako e fapaneng, joalo ka pyrazoles, thiazoles, pyrazines, le benzothiophenes. E ka boela ea sebelisoa e le ligand bakeng sa li-complexes tsa tšepe le motsoako oa li-dyes.

 

Mokhoa oa ho itokisa: Ho na le mekhoa e 'meli ea mantlha ea ho lokisa 2-ethylpyrazine. E 'ngoe e lokiselitsoe ke karabelo ea methylpyrazine ka metsoako ea vinyl. E 'ngoe e lokiselitsoe ke karabelo ea 2-bromoethane le pyrazine.

 

Lintlha tsa polokeho: 2-ethylpyrazine ka kakaretso e na le chefo e tlase tlasa maemo a tloaelehileng a ts'ebeliso. Joaloka motsoako oa manyolo, o ntse o hloka ho sebetsoa ka hloko. Ha e kopana le letlalo le mahlo, e lokela ho hlatsuoa ka metsi a mangata ka nako. Ho hema mouoane oa eona ho lokela ho qojoa ha e sebelisoa ho netefatsa tikoloho ea ts'ebetso e nang le moea o motle. E boetse e lokela ho bolokoa sebakeng se phodileng, se omeletseng, se nang le moea o pholileng 'me u qobe ho kopana le li-oxidants, acid, le lisebelisoa tse fokotsang.


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  • E 'ngoe:

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