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sehlahisoa

Diethylzinc(CAS#557-20-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H10Zn
'Misa oa Molar 123.51
Botenya 1.205g/mLat 25°C(lit.)
Melting Point −28°C(lit.)
Boling Point 98°C
Flash point 45°F
Ho qhibiliha ha Metsi RETS'ELISITSOE MAHLOKO
Khatello ea Mouoane 16hPa ka 20 ℃
Ponahalo Tharollo
Matla a Khoheli a khethehileng 0.740
Mmala Bosootho bo bosootho bo bobebe hanyane
Merck 14,3131
BRN 3587207
Boemo ba polokelo 0-6°C
E hloahloa Moea le Mongobo ha li Mamelle
Refractive Index n20/D 1.498(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang 'mala, o tsamaeang, monko o kang konofolo. E sebelisoa ho organic synthesis le lifofane le mafura a missile.
Sebelisa Bakeng sa ho lokisa li-catalyst tsa PEO

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R14 – E sebetsana le metsi ka mabifi
R17 – E tuka ka tšohanyetso moeeng
R34 – E baka ho cha
R50/53 – Chefo e ngata ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R67 – Mouoane o ka baka ho otsela le ho tsekela
R65 – E Kotsi: E ka baka tshenyo ya matshwafo ha e kwetswe
R62 – Kotsi e ka bang teng ya ho se sebetse ha bana
R48/20 -
R11 – E tuka Haholo
R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R14/15 -
R63 – Kotsi e ka bang teng ya kotsi ho ngwana ya esong ho hlahe
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
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.)
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
S62 - Haeba u metsoa, ​​u se ke ua etsa hore motho a hlatse; batla keletso ea bongaka hang-hang 'me u bontše setshelo sena kapa leibole.
S8 - Boloka setshelo se omme.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S16 - Ipoloke hole le mehloli ea mollo.
S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
S43 – Ha ho sebelisoa mollo … (ho latela mofuta oa thepa ea ho tima mollo e tla sebelisoa.)
Li-ID tsa UN UN 3399 4.3/PG 1
WGK Jeremane 2
RTECS ZH2077777
LIKHOUTU FLUKA BRAND F 10-23
TSCA Ee
Khoutu ea HS 29319090
Sehlopha sa Likotsi 4.3
Sehlopha sa ho paka I

 

Selelekela

Diethyl zinc ke motsoako oa organozinc. Ke mokelikeli o se nang 'mala, o tukang ebile o monko o monate. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea diethylzinc:

 

Boleng:

Ponahalo: Mokelikeli o senang mmala o monko o hlabang

Density: hoo e ka bang. 1.184 g/cm³

Solubility: Ho qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le benzene

 

Sebelisa:

Diethyl zinc ke reagent ea bohlokoa ho organic synthesis mme e sebelisoa ho lokiseng li-catalysts.

E ka boela ea sebelisoa e le inducer le e fokotsang li-olefin.

 

Mokhoa:

Ka ho arabela phofo ea zinki ka ethyl chloride, diethyl zinc e hlahisoa.

Mokhoa oa ho lokisa o lokela ho etsoa tlas'a tšireletso ea khase e sa sebetseng (mohlala, naetrojene) le ka mocheso o tlase ho netefatsa polokeho le chai e phahameng ea karabelo.

 

Lintlha tsa Tšireletseho:

Diethyl zinc e ka cha haholo mme ho kopana le mohlodi o tukang ho ka baka mollo kapa ho phatloha. Mehato ea thibelo ea mollo le ho phatloha e tlameha ho nkoa nakong ea polokelo le tšebeliso.

Apara lisebelisoa tse loketseng tsa ho itšireletsa tse kang liaparo tse sireletsang lik'hemik'hale, likhalase tse sireletsang le liatlana ha u sebelisa.

Qoba ho kopana le li-oxidants tse matla le li-acid ho thibela liketso tse mabifi.

Diethylzinc e lokela ho sebetswa sebakeng se nang le moya o motle ho fokotsa ho bokellana ha digase tse kotsi.

Boloka e tiisitsoe ka thata 'me u behe sebakeng se omeletseng, se phodileng ho thibela maemo a sa tsitsang.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona