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sehlahisoa

4-Methyl octanoic acid (CAS#54947-74-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H18O2
'Misa oa Molar 158.24
Botenya 0.91g/mLat 25°C(lit.)
Melting Point -29.5°C (khakanyo)
Boling Point 149°C22mm Hg(lit.)
Flash point >230°F
JECFA Nomoro 271
Khatello ea Mouoane 0.0057mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala Ha e na mmala ho ya ho mosehla o kganyang ho ya ho lamunu e kganyang
BRN 1755426
pKa 4.78±0.10 (E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.433(lit.)
MDL MFCD00051938

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R34 – E baka ho cha
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R21/22 – E kotsi ha e ama letlalo mme 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.)
Li-ID tsa UN UN 3265 8/PG 3
WGK Jeremane 1
TSCA Ee
Khoutu ea HS 2915 90 70
Sehlopha sa Likotsi 8
Sehlopha sa ho paka III

 

Selelekela

4-Methylcaprylic acid ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- 4-Methylcaprylic acid ke mokelikeli o se nang 'mala ho ea ho o mosehla o nang le monko o khethehileng oa koena.

- 4-Methylcaprylic acid e qhibiliha ka har'a li-solvents tse kang joala le li-ether ka mocheso oa kamore. E na le ho qhibiliha ho tlase metsing.

 

Sebelisa:

- E boetse e sebelisoa e le mohloli oa li-polymers tse itseng, ho thusa ho lokisa lebelo le boleng ba karabelo ea polymerization.

- 4-Methylcaprylic acid e ka boela ea sebelisoa ha ho etsoa metsoako e meng, e kang polyester le polyurethane.

 

Mokhoa:

- Ho na le litsela tse 'maloa tsa ho lokisetsa 4-methylcaprylic acid,' me mokhoa o sebelisoang hangata o fumanoa ka karabelo ea n-caprylic acid ka methanol. Ha karabelo e etsahala, sehlopha sa methyl se nka sebaka sa e 'ngoe ea liathomo tsa hydrogen tsa caprylic acid ho hlahisa 4-methylcaprylic acid.

 

Lintlha tsa Tšireletseho:

- 4-Methylcaprylic acid e batla e bolokehile tlas'a maemo a tloaelehileng a tšebeliso, empa ho ntse ho e-na le li-caveats.

- Ha u boloka le ho tšoara 4-methylcaprylic acid, e boloke hole le mehloli e tukang le li-oxidizing agents, 'me u qobe ho kopana le li-oxidizing tse matla kapa tse fokotsang.

 


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  • E 'ngoe:

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