sovalericacid (CAS#503-74-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	C5H10O2
'Misa oa Molar	102.13
Botenya	0.925 g/mL ho 20 °C (hote.)
Melting Point	-29 °C (hote.)
Boling Point	175-177 °C (hote.)
Flash point	159°F
JECFA Nomoro	259
Ho qhibiliha ha Metsi	25 g/L (20 ºC)
Solubility	E qhibiliha likarolong tse 24 tsa metsi, e qhibiliha ka ethanol; ether le chloroform.
Khatello ea Mouoane	0.38 mm Hg (20 °C)
Ponahalo	Mokelikeli o bonaletsang
Matla a Khoheli a khethehileng	0.928 (20/20℃)
Mmala	Ha e na 'mala ho isa ho mosehla hanyenyane
Merck	14,5231
BRN	1098522
pKa	4.77(ho 25℃)
PH	3.92(1 mM tharollo);3.4(10 mM tharollo);2.89(100 mM tharollo);
Boemo ba polokelo	Boloka ka tlase ho +30°C.
Qeto ea ho phatloha	1.5-6.8%(V)
Refractive Index	n20/D 1.403(lit.)
MDL	MFCD00002726
Thepa ea 'Mele le ea Lik'hemik'hale	Sebopeho: mokelikeli o pepeneneng o se nang 'mala o nang le monko o sa thabiseng.melting ntlha -29.3 ℃ ntlha e belang 176.7 ℃ boima bo lekanang 0.9286 index ea refractive 1.4033 BR> ho qhibiliha: ho qhibiliha ka metsing. E kopane le ethanol le ether.
Sebelisa	Bakeng sa ho lokisa linoko

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi	R34 – E baka ho cha R24 – Chefo ha e kopana le letlalo R22 – E kotsi ha e kwetswe
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. 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.) S38 - Haeba moea o sa lekana, apara lisebelisoa tse loketseng tsa ho hema. S28A -
Li-ID tsa UN	UN 3265 8/PG 2
WGK Jeremane	1
RTECS	NY1400000
LIKHOUTU FLUKA BRAND F	13
TSCA	Ee
Khoutu ea HS	2915 60 90
Sehlopha sa Likotsi	6.1
Sehlopha sa ho paka	III
Chefo	LD50 iv ho litoeba: 1120±30 mg/kg (Kapa, Wretlind)

Selelekela

Asiti ea isovaleric. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea asiti ea isovaleric:

Boleng:

Ponahalo: Mokelikeli o senang mmala kapa o mosehla o monko o hlabang o tšoanang le asiti ea acetic.

Boima: 0.94g/cm³

Solubility: e qhibilihang ka metsing, e ka boela ea tsoakana le ethanol, ether le metsoako e meng ea tlhaho.

Sebelisa:

Synthesis: Isovaleric acid ke motsoako oa bohlokoa oa lik'hemik'hale oa mahareng, o sebelisoang haholo mafapheng a mangata a indasteri a kang organic synthesis, meriana, litlolo, rabara le polasetiki.

Mokhoa:

Mokhoa oa ho lokisa isovaleric acid e kenyelletsa mekhoa e latelang:

Ka karabelo ea oxidation ea n-butanol, oxidation ea n-butanol ho isovaleric acid e etsoa ho sebelisoa acidic catalyst le oxygen.

Magnesium butyrate e thehoa ke karabelo ea magnesium butyl bromide e nang le carbon dioxide, eo ka nako eo e fetoloang ho isovaleric acid ka ho arabela ka carbon monoxide.

Lintlha tsa Tšireletseho:

Isovaleric acid ke ntho e senyang, qoba ho kopana le letlalo le mahlo, 'me u ele hloko tšebeliso ea liatlana tse sireletsang, likhalase tsa tšireletso le liaparo tse sireletsang.

Ha o sebelisa isovaleric acid, ho hema moea oa mouoane ho lokela ho qojoa 'me ts'ebetso e lokela ho etsoa sebakeng se nang le moea o motle.

Sebaka sa ho besa se tlase, qoba ho kopana le mohloli oa mollo, 'me u boloke hole le malakabe a bulehileng le mehloli ea mocheso.

Haeba u ka pepesehela asiti ea isovaleric ka phoso, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka.

E fetileng: Methyl p-tert-butylphenylacetate (CAS#3549-23-3)

E 'ngoe: Diethylsuccinate (CAS#123-25-1)

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