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sehlahisoa

cis-3-Hexenyl isovalerate(CAS#35154-45-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C11H20O2
'Misa oa Molar 184.28
Botenya 0.874g/mLat 25°C(lit.)
Melting Point 13.63°C (khakanyo)
Boling Point 98°C15mm Hg(lit.)
Flash point 140°F
Ponahalo Mokelikeli o bonaletsang
Boemo ba polokelo 2-8℃
Refractive Index n20/D 1.432(lit.)
MDL MFCD00036533

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi N – Kotsi bakeng sa tikoloho
Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
Li-ID tsa UN UN 3272 3/PG 3
WGK Jeremane 2
RTECS NY1505000
Khoutu ea HS 29156000

 

Selelekela

cis-3-hexenyl isovalerate, eo hape e tsejoang e le (Z) -3-methylbut-3-enyl acetate, ke motsoako oa lintho tse phelang. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: mokelikeli o se nang 'mala

- Foromo ea molek'hule: C8H14O2

- Boima ba 'mele: 142.2

- Sebaka sa ho qhibiliha: -98 ° C

Sebaka se belang: 149-150 ° C

Boima: 0.876g/cm³

-Solubility: E qhibiliha ka har'a ethanol, ether le metsoako ea tlhaho, e qhibilihang hanyane ka metsing.

 

Sebelisa:

cis-3-hexenyl isovalerate e na le monko o monate ebile ke motsoako oa bohlokoa oa linoko. Hangata e sebelisoa lijong, lino, monko o monate, litlolo le lihlahisoa tsa bohloeki le liindasteri tse ling, ho fa sehlahisoa sa litholoana tatso.

 

Mokhoa oa ho itokisa:

Mokhoa oa ho lokisa cis-3-hexenyl isovalerate hangata o etsoa ke esterification reaction. Mokhoa o tloaelehileng ke ho itšoara ka 3-methyl-2-butenal ka glycolic acid esters tlas'a maemo a acidic ho hlahisa cis-3-hexenyl isovalerate.

 

Lintlha tsa Tšireletseho:

cis-3-hexenyl isovalerate e na le chefo e tlase tlasa maemo a tloaelehileng a ts'ebeliso. Leha ho le joalo, ke mokelikeli o tukang, 'me ho pepesehela malakabe a bulehileng kapa mocheso o phahameng ho ka baka mollo. Qoba ho kopana le li-oxidants le li-acid tse matla nakong ea ts'ebeliso kapa polokelo ho qoba ts'ebetso e kotsi. Ka nako e ts'oanang, mehato e nepahetseng ea tšireletso e kang liatlana, likhalase tsa tšireletso le liaparo tse sireletsang li lokela ho nkoa ho thibela ho kopana le letlalo le mahlo. Tabeng ea ho kopana ka phoso, ho hema kapa ho kenngoa, thuso ea bongaka e lokela ho batloa hang-hang.


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