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sehlahisoa

1-Bromo-2-methylpropene (CAS # 3017-69-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H7Br
'Misa oa Molar 135
Botenya 1.318 g/mL ho 25 °C (hote.)
Melting Point -115.07°C (khakanyo)
Boling Point 92 °C (hote.)
Flash point 46°F
Khatello ea Mouoane 72.4mmHg ho 25°C
BRN 1733844
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.462(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho 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.
Li-ID tsa UN UN 1993 3/PG 2
WGK Jeremane 3
LIKHOUTU FLUKA BRAND F 8-19
Sehlopha sa Likotsi 3.1
Sehlopha sa ho paka II

 

Selelekela

1-bromo-2-methyl-1-propene(1-bromo-2-methyl-1-propene) ke motsoako oa manyolo o nang le motsoako oa lik'hemik'hale C4H7Br. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

1-bromo-2-methyl-1-propene ke mokelikeli o mosehla o mosehla o se nang 'mala o nang le monko o khethehileng. E na le ntlha e tlaase ea ho bela 'me e tsitsitse. Motsoako ona o motenya ho feta metsi, 'me ha o qhibilihe ka metsing, empa o qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le chloroform.

 

Sebelisa:

1-bromo-2-methyl-1-propene e ka sebelisoa e le lisebelisoa tsa ho qala le tse bohareng ho organic synthesis. E sebelisoa haholo ho karabelo ea lik'hemik'hale tsa organic, joalo ka karabelo ea phetisetso, karabelo ea condensation, karabelo ea oxidation joalo-joalo. E ka boela ea sebelisoa libakeng tse kang motsoako oa lithethefatsi le ho lokisetsa dae.

 

Mokhoa:

Tokiso ea 1-bromo-2-methyl-1-propene e ka etsoa ka litsela tse fapaneng. Mokhoa o mong o tloaelehileng ke ho arabela methacrylic acid ka bromine boteng ba sulfuric acid ho fana ka 1-bromo-2-methyl-1-propene. Mokhoa o mong ke ho arabela 2-methyl-1-propene le bromine ka har'a motsoako oa tlhaho.

 

Lintlha tsa Tšireletseho:

1-bromo-2-methyl-1-propene ke k'hemik'hale e halefisang e ka bakang ho teneha ha motho a kopana le letlalo le mahlo. Apara liatlana tse sireletsang le likhalase nakong ea ts'ebeliso 'me u netefatse hore ho na le tikoloho ea ts'ebetso e nang le moea o motle. Ho phaella moo, hape ke mokelikeli o tukang 'me o lokela ho bolokoa hole le malakabe a bulehileng le mocheso o phahameng. Ha u boloka le ho jara, tlhokomelo e lokela ho nkoa ho qoba ho kopana le li-oxidants le li-acids tse matla, le ho qoba bana le mehloli ea mollo. Haeba e pepesitsoe kapa e nooa, batla thuso ea bongaka hang-hang.


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