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chigadzirwa

Pyrazine ethanethiol (CAS#35250-53-4)

Chemical Property:

Molecular Formula C6H8N2S
Molar Misa 140.21
Density 1.142g/mLat 25°C(lit.)
Boling Point 105-110°C20mm Hg(lit.)
Flash Point >230°F
Nhamba yeJECFA 795
Mvura Solubility Chikamu chinonyungudika mumvura, chinonyungudika mune zvakawanda organic solvents.
Vapor Presure 0.0569mmHg pa25°C
Chitarisiko mvura yakachena
Color Muchena kusvika kuYero kusvika kuGreen
pKa 9.82±0.10(Zvakafanotaurwa)
Storage Condition Mamiriro ekunze, 2-8°C
Refractive Index n20/D 1.567(lit.)

Product Detail

Product Tags

Hazard Symbols T - Muchetura
Risk Codes R25 – Muchetura kana ukamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
UN IDs UN 2810 6.1/PG 3
WGK Germany 3
RTECS KJ2551000
TSCA Ehe
HS Code 29339900
Hazard Kirasi 6.1
Packing Group III

 

Nhanganyaya

2-(2-mercaptoethyl) piperazine, inozivikanwawo se 2-(2-mercaptoethyl) -1,4-diazacycloheptane, is an organic compound. Izvi zvinotevera sumo yezvivakwa zvayo, mashandisirwo, nzira dzekugadzira, uye ruzivo rwekuchengetedza.

 

Hunhu:

2-(2-mercaptoethyl) piperazine imvura isina ruvara kune yero uye ine hwema hwakasiyana. Inogona kunyungudika mumhando dzakasiyana siyana dzekunyungudutsa dzakaita sedoro, ether, uye hydrocarbon solvents.

 

Shandisa:

2-(2-mercaptoethyl) piperazine chinhu chakakosha chepakati mune organic synthesis. Inogona zvakare kushandiswa seyakagadzika yesimbi ions uye simbi acylation reagents.

 

Nzira:

2-(2-mercaptoethyl) piperazine inogona kuwanikwa kuburikidza nekuita kwe2-mercaptoethyl aluminium chloride ne 1,4-diazacycloheptane. Mamiriro ekuita anowanzo itwa pane tembiricha yekamuri.

 

Zvekuchengetedza

2-(2-mercaptoethyl) piperazine inogumbura uye inokanganisa ganda nemaziso, uye inofanira kugezwa nemvura yakawanda mushure mekubata. Pfeka magirovhosi ekudzivirira uye magirazi panguva yekushandiswa kudzivirira kufema mweya. Inodawo kuchengetwa munzvimbo inotonhorera, yakaoma uye ine mhepo yakanaka, kure nemoto uye zvinopisa.


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