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sehlahisoa

Methyl butyrate(CAS#623-42-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H10O2
'Misa oa Molar 102.13
Botenya 0.898 g/mL ho 25 °C (hote.)
Melting Point -85–84°C
Boling Point 102-103 °C (hote.)
Flash point 53°F
JECFA Nomoro 149
Ho qhibiliha ha Metsi E qhibiliha hanyane ka metsing.
Solubility metsi: soluble60 karolo
Khatello ea Mouoane 40 mm Hg (30 °C)
Tekano ea Mouoane 3.5 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla hanyenyane haholo
Merck 14,6035
BRN 1740743
Boemo ba polokelo Sebaka sa ho cha
Botsitso E tsitsitseng. E tukang mollo. Ha e lumellane le metheo e matla, li-oxidizing agents tse matla.
Qeto ea ho phatloha 1.6%(V)
Refractive Index n20/D 1.385(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Seela se se nang mmala. Monko oa apole le chisi, motsoako o ka tlase ho 100 mg/kg banana le monko oa phaenapole. Sebaka se belang ke 102 ° C, ntlha ea flash ke 14 ° C, index ea refractive (nD20) ke 1.3873, 'me sekhahla se lekanyelitsoeng (d2525) ke 0.8981. E kopane ka ethanol le ether, e qhibiliha hanyane ka metsing (1:60). Lihlahisoa tsa tlhaho li fumanoa ka lero la morara o chitja, lero la apole, jackfruit, Kiwi, li-mushroom, joalo-joalo.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R20 – E kotsi ka ho hema
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R11 – E tuka Haholo
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.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S33 - Nka mehato ea boits'ireletso khahlanong le ho tsoa ho sa fetoheng.
S29 - Se ke oa tšela ka har'a li-drain.
S9 - Boloka setshelo sebakeng se nang le moea o motle.
Li-ID tsa UN UN 1237 3/PG 2
WGK Jeremane 2
RTECS ET5500000
LIKHOUTU FLUKA BRAND F 13
TSCA Ee
Khoutu ea HS 29156000
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II

 

Selelekela

Methyl butyrate. Se latelang ke selelekela ho tse ling tsa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea methyl butyrate:

 

Boleng:

- Methyl butyrate ke mokelikeli o tukang o sa qhibiliheng ka metsing.

- E na le monyetla o motle, o qhibilihang ka har'a lino tse tahang, li-ethers le lihlapolli tse ling tsa tlhaho.

 

Sebelisa:

- Methyl butyrate e atisa ho sebelisoa e le solvent, plasticizer le diluent ka lijalo.

- E ka boela ea sebelisoa e le karolo e bohareng ea organic synthesis bakeng sa ho lokisa metsoako e meng.

 

Mokhoa:

- Methyl butyrate e ka lokisoa ka ho arabela butyric acid ka methanol tlas'a maemo a acidic. Reaction equation ke e latelang:

CH3COOH + CH3OH → CH3COOCH2CH2CH3 + H2O

- Karabelo hangata e etsoa ka ho futhumatsa ka sesebelisoa (mohlala, sulfuric acid kapa ammonium sulfate).

 

Lintlha tsa Tšireletseho:

- Methyl butyrate ke mokelikeli o tukang o ka tukang ha o pepesehile malakabe a bulehileng, mocheso o phahameng kapa li-organic oxidants.

- Ho kopana le letlalo le mahlo ho ka baka ho teneha le ho chesa, ho lokela ho nkoa mehato ea ho itšireletsa.

- Methyl butyrate e na le chefo e itseng, kahoo e lokela ho qojoa bakeng sa ho inhalation le ho kenngoa ka phoso, 'me e sebelisoe tlas'a maemo a nang le moea o motle.

- Tlhokomelo e lokela ho nkoa ho thibela ho kopana le li-oxidants, acid le alkalis ha u sebelisa kapa u boloka.

 


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  • E 'ngoe:

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