Isobutyric acid(CAS#79-31-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	C4H8O2
'Misa oa Molar	88.11
Botenya	0.95 g/mL ho 25 °C (hote.)
Melting Point	-47 °C (hote.)
Boling Point	153-154 °C (hote.)
Flash point	132°F
JECFA Nomoro	253
Ho qhibiliha ha Metsi	210 g/L (20 ºC)
Solubility	618g/l
Khatello ea Mouoane	1.5 mm Hg (20 °C)
Tekano ea Mouoane	3.04 (khahlanong le moea)
Ponahalo	Mokelikeli
Mmala	E hlakileng e se nang 'mala
Merck	14,5155
BRN	635770
pKa	4.84(ho 20℃)
PH	3.96(1 mM tharollo);3.44(10 mM tharollo);2.93(100 mM tharollo);
Boemo ba polokelo	Boloka ka tlase ho +30°C.
Qeto ea ho phatloha	1.6-7.3%(V)
Refractive Index	n20/D 1.393(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale	Mokelikeli o senang mmala o mafura o monko o bohale o bohale. sebaka se qhibilihang -47 ℃ ntlha e belang 154.5 ℃ boima bo lekanang 0.949 index ea refractive 1.3930 leseli la 76.67 solubility e kopane le metsi, e qhibiliha ka ethanol, ether, joalo-joalo.
Sebelisa	Haholo-holo e sebelisoang ha ho etsoa lihlahisoa tsa isobutyric acid ester, tse kang methyl, Propyl isobutyrate, isoamyl Ester, benzyl ester, joalo-joalo, e ka sebelisoa e le linoko tse jeoang, hape li sebelisoa meriana.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi	Xn - E Kotsi
Likhoutu tsa Kotsi	21/22 - E kotsi ha e kopana le letlalo le haeba e koetsoe.
Tlhaloso ea Tšireletseho	S23 - Se ke oa hema mouoane. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S24/25 - Qoba ho kopana le letlalo le mahlo.
Li-ID tsa UN	UN 2529 3/PG 3
WGK Jeremane	1
RTECS	NQ4375000
LIKHOUTU FLUKA BRAND F	13
TSCA	Ee
Khoutu ea HS	29156000
Sehlopha sa Likotsi	3
Sehlopha sa ho paka	III
Chefo	LD50 ka molomo ho Mmutla: 266 mg/kg LD50 dermal Rabbit 475 mg/kg

Selelekela

Isobutyric acid, eo hape e tsejoang e le 2-methylpropionic acid, ke motsoako oa lintho tse phelang. Se latelang ke selelekela se qaqileng sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea isobutyric acid:

Boleng:

Ponahalo: Mokelikeli o senang mmala o monko o khethehileng o hlabang.

Boima: 0.985 g/cm³.

Solubility: Ho qhibiliha ka metsing le lihlapolli tse ngata tsa tlhaho.

Sebelisa:

Metsoako: Ka lebaka la ho qhibiliha ha eona hantle, asiti ea isobutyric e sebelisoa haholo joalo ka mokelikeli, haholo lipente, lipente le lihloekisi.

Mokhoa:

Mokhoa o tloaelehileng oa ho lokisa asiti ea isobutyric e fumanoa ka oxidation ea butene. Ts'ebetso ena e ts'oaroa ke ts'ebetso 'me e etsoa ka mocheso o phahameng le likhatello.

Lintlha tsa Tšireletseho:

Isobutyric acid ke k'hemik'hale e senyang e ka bakang ho teneha le ho senya ha e kopana le letlalo le mahlo, 'me ho lokela ho apesoa mehato e nepahetseng ha e sebelisoa.

Ho pepeseha ha nako e telele ho ka baka ho omella, ho petsoha, le ho hana ho hana.

Ha u boloka le ho sebetsana le asiti ea isobutyric, e lokela ho bolokoa hole le malakabe a bulehileng le mocheso o phahameng ho thibela likotsi tsa mollo le ho phatloha.

E fetileng: 5-Methyl-2-hepten-4-one(CAS#81925-81-7)

E 'ngoe: 1,2,3,5,6,7-Hexahydro-1,1,2,3,3-pentamethyl-4H-inden-4-one(CAS#33704-61-9)

Ngola molaetsa wa hao mona mme o re romele wona