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sehlahisoa

Ethyl chlorooxoacetate (CAS# 4755-77-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H5ClO3
'Misa oa Molar 136.53
Botenya 1.222 g/mL ho 25 °C(lit.)
Melting Point 156-158 °C(Solv: ethanol (64-17-5))
Boling Point 135 °C
Flash point 41 °C
Ho qhibiliha ha Metsi E kopane hanyenyane le metsi.
Khatello ea Mouoane 7.19mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.222
Mmala Hlakileng
BRN 506725
Boemo ba polokelo Sepakapaka se inehetseng, 2-8°C
E hloahloa E Mamela Mongobo
Refractive Index 1.416-1.418
Thepa ea 'Mele le ea Lik'hemik'hale flammable, reactive with water., e kotsi, e sa hemang, ha e kopana le letlalo kapa ho monyela, le ho ntša metsi a chefo. Ho chesa, ho bolokehile, hole le mollo, u se ke ua tsuba, haeba u pepesehetse mahlo, hlatsoa ka metsi a mangata 'me u bone ngaka. Apara liaparo tse sireletsang, liatlana le likhalase kapa limaske. Haeba u ikutloa u sa phele hantle, ka kopo bona ngaka ea hau hang-hang. E bolokiloe sebakeng se omileng
Sebelisa Bakeng sa Organic synthesis

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R34 – E baka ho cha
R29 – Ho kopana le metsi ho lokolla kgase e chefo
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R14 – E sebetsana le metsi ka mabifi
R10 – E ka cha
R37 – Ho halefisa tsamaiso ya ho hema
R36 – Ho teneha mahlong
Tlhaloso ea Tšireletseho S8 - Boloka setshelo se omme.
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.)
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S16 - Ipoloke hole le mehloli ea mollo.
Li-ID tsa UN 2920
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29171990
Sehlopha sa Likotsi 8
Sehlopha sa ho paka II

 

Selelekela

Oxaloyl chloridemoethyl ester ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea oxalyl chloride monoethyl chloride:

 

Boleng:

- Ponahalo: Oxaloyl chloridemonoethyl ke mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang.

- Sollubility: E ka qhibiliha ka har'a metsoako e meng ea tlhaho e kang joala, ethers le ketone, empa ha e qhibilihe hantle metsing.

- Monko: Oxaloyl chloridemonoethyl ester e na le monko o monate.

 

Sebelisa:

- E boetse e sebelisoa ka tloaelo e le reagent ea lik'hemik'hale le "dehydration reagent" ka karabelo.

 

Mokhoa:

Mokhoa oa ho lokisa oa oxalyl chloride monoethyl ester hangata o fumanoa ka ho arabela oxalyl chloride ka ethanol. Ts'ebetso ea karabelo e tlameha ho etsoa sebakeng se se nang moea ho qoba ho itšoara ka metsi moeeng.

 

Lintlha tsa Tšireletseho:

- Oxaloyl chloridemonoethyl ester ke k'hemik'hale e ka ba thata ho letlalo, mahlo le pampitšana ea phefumoloho, kahoo ela hloko joalo ka liaparo tse sireletsang mahlo, liatlana le tšireletso ea phefumoloho.

- Hape ke mokelikeli o tukang 'me ho kopana le malakabe a bulehileng le mehloli e phahameng ea mocheso e lokela ho qojoa.

- Ha u boloka le ho sebelisa oxalyl chloridemonoethyl ester, e lokela ho bolokoa sebakeng se pholileng, se omileng le hole le lintho tse tukang le li-oxidizing agents.


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