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sehlahisoa

Cyclopentene(CAS#142-29-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H8
'Misa oa Molar 68.12
Botenya 0.771g/mLat 25°C(lit.)
Melting Point −135°C(lit.)
Boling Point 44-46°C(lebone)
Flash point <−30°F
Ho qhibiliha ha Metsi immiscible
Solubility metsi: qhibilihang ka har'a 0.535g/L ho 25°C
Khatello ea Mouoane 20.89 psi (55 °C)
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 0.771
Mmala E senang mmala
BRN 635707
Boemo ba polokelo 0-6°C
Botsitso E tsitsitseng. E tukang haholo. Ha e lumellane le lisebelisoa tse matla tsa oxidizing. Boloka serame.
E hloahloa Ha A na Moeeng
Refractive Index n20/D 1.421(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Litšobotsi tsa khase e se nang 'mala, e halefisang.
qhibilihang ka har'a ethanol, ether, benzene le petroleum ether, e sa qhibiliheng metsing.
Sebelisa E sebelisoa joalo ka comonomer hape e sebelisoa ho organic synthesis

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R21/22 – E kotsi ha e ama letlalo mme e kwetswe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R65 – E Kotsi: E ka baka tshenyo ya matshwafo ha e kwetswe
R67 – Mouoane o ka baka ho otsela le ho tsekela
R52/53 – E kotsi ho dibopuwa tsa metsing, e ka baka ditlamorao tse mpe tsa nako e telele tikolohong ya metsing.
R38 – Ho teneha letlalong
Tlhaloso ea Tšireletseho S9 - Boloka setshelo sebakeng se nang le moea o motle.
S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S33 - Nka mehato ea boits'ireletso khahlanong le ho tsoa ho sa fetoheng.
S36 - Apara liaparo tse loketseng tsa 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.
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 2246 3/PG 2
WGK Jeremane 3
RTECS GY5950000
LIKHOUTU FLUKA BRAND F 10-23
TSCA Ee
Khoutu ea HS 29021990
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo Acute oral LD50 bakeng sa likhoto ke 1,656 mg / kg (e qotsitsoeng, RTECS, 1985).

 

Selelekela

Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea cyclopentene:

 

Boleng:

1. Cyclopentene e na le monko o nkhang hamonate 'me e qhibiliha ka mefuta e sa tšoaneng ea li-solvents.

2. Cyclopentene ke hydrocarbon unsaturated le reactivity e matla.

3. Molek'hule ea cyclopentene ke sebopeho sa annular se nang le litho tse hlano se nang le sekontiri se kobehileng, se hlahisang khatello e phahameng ea cyclopentene.

 

Sebelisa:

1. Cyclopentene ke ntho ea bohlokoa e tala bakeng sa motsoako oa manyolo, 'me hangata e sebelisoa ha ho lokisoa metsoako e kang cyclopentane, cyclopentanol, le cyclopentanone.

2. Cyclopentene e ka sebelisoa ho etsa metsoako ea lintho tse phelang tse kang dae, monko o monate, rabara le lipolasetiki.

3. Cyclopentene e boetse e sebelisoa e le karolo ea li-solvents le li-extractants.

 

Mokhoa:

1. Cyclopentene e atisa ho lokisoa ke cycloaddition ea olefins, joalo ka ho phunyeha butadiene kapa oxidative dehydrogenation ea pentadiene.

2. Cyclopentene e ka boela ea lokisoa ka hydrocarbon dehydrogenation kapa cyclopentane dehydrocyclization.

 

Lintlha tsa Tšireletseho:

1. Cyclopentene ke mokelikeli o tukang, o atisang ho chesa ha o pepesehela lelakabe le bulehileng kapa mocheso o phahameng.

2. Cyclopentene e na le phello e halefisang mahlong le letlalong, kahoo o lokela ho ela hloko tšireletso.

3. Boloka moea o motle ha o sebelisa cyclopentene ho qoba ho hema mouoane oa eona.

4. Cyclopentene e lokela ho bolokoa sebakeng se pholileng, se nang le moea o motlakase, hole le mehloli ea mollo le li-oxidants.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona