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FEMA 2899(CAS#5452-07-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C14H20O2
IMisa yeMolar 220.31
Ukuxinana 0.98g/mLat 25°C(lit.)
Indawo yeBoling 285°C(lit.)
FEMA 2899 | I-3-PHENYLPROPYL ISOVALERATE
Indawo yokuflasha >230°F
Inombolo yeJECFA 641
Refractive Index n20/D 1.484(lit.)

Iinkcukacha zeMveliso

Iithegi zeMveliso

WGK eJamani 3
Ubutyhefu GRAS(FEMA).

 

Intshayelelo

I-FEMA 2899 (Isobutyl 3-phenylpropionate) i-organic compound kunye ne-chemical formula C13H18O2. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:

 

Indalo:

I-FEMA 2899 lulwelo olungenambala nevumba elimnandi. Inoxinzelelo lomphunga ophantsi kunye nokunyibilika, kwaye ayinyibiliki emanzini.

 

Sebenzisa:

I-FEMA 2899 isetyenziswa ngokuqhelekileyo njengekhemikhali ephakathi, ikhompawundi esebenza njengodibaniso okanye inguqu kwinkqubo yokudibanisa. Idla ngokusetyenziswa ekulungiseleleni incasa neziqholo, ukongeza incasa okanye ukulungisa incasa. Ukongeza, isenokusetyenziswa njengesinyibilikisi kwiimpendulo ze-organic synthesis.

 

Indlela yokulungiselela:

I-FEMA 2899 ilungiswa ngokubanzi yi-esterification reaction phakathi kwe-isobutanol kunye ne-3-phenylpropionic acid. Ekuphenduleni, i-isobutanol kunye ne-3-phenylpropionic acid zongezwa kwisitya sokusabela kwisilinganiselo esifanelekileyo, i-catalyst efana ne-sulfuric acid yongezwa kwaye ishushu, kwaye umphumo we-FEMA 2899 uqokelelwa.

 

Ulwazi ngoKhuseleko:

I-FEMA 2899 ayinayo ingozi ecacileyo kumzimba womntu kunye nokusingqongileyo phantsi kweemeko eziqhelekileyo zokusetyenziswa. Nangona kunjalo, njengekhemikhali, kusafuneka ukuba ubeke ingqalelo kukhuseleko xa usetyenziswa. Kucetyiswa ukuba unxibe imilinganiselo yokukhusela efanelekileyo efana neeglavu, iiglavu kunye nempahla yokukhusela ngexesha lokusebenza ukuphepha ukudibanisa nolusu kunye namehlo. Kufuneka igcinwe ukuphepha ukudibanisa ne-oxidants, i-acids eqinile, iziseko ezinamandla kunye nezinye izinto ukuphepha ukuphendula okuyingozi. Kuzo zonke iimeko, iinkqubo zokusebenza ezichanekileyo kunye neengcebiso zokusetyenziswa ngokukhuselekileyo kufuneka zilandelwe. Kwimeko yokuvuza okanye ingozi, amanyathelo afanelekileyo aya kuthathwa. Ngolwazi oluthile lokhuseleko kunye neengcebiso zokusebenza, ireferensi kufuneka yenziwe kumaxwebhu afanelekileyo okhuseleko kunye nemiyalelo yokusetyenziswa.


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