I-FEMA 2899(CAS#5452-07-3)

Isingeniso

I-FEMA 2899(Isobutyl 3-phenylpropionate) iyinhlanganisela yemvelo enefomula yamakhemikhali C13H18O2. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:

Imvelo:

I-FEMA 2899 iwuketshezi olungenambala olunephunga elimnandi. Inomfutho we-vapor ophansi kanye nokuncibilika, futhi ayincibiliki emanzini.

Sebenzisa:

I-FEMA 2899 ivamise ukusetshenziswa njengekhemikhali emaphakathi, inhlanganisela esebenza njengoxhumano noma uguquko kunqubo yokuhlanganisa. Ivame ukusetshenziswa ekulungiseleleni ama-flavour kanye nephunga elimnandi, ukwengeza ukunambitheka noma ukulungisa ukunambitheka. Ngaphezu kwalokho, ingasetshenziswa njenge-solvent yokusabela kwe-organic synthesis.

Indlela Yokulungiselela:

I-FEMA 2899 ivamise ukulungiselelwa ukusabela kwe-esterification phakathi kwe-isobutanol ne-3-phenylpropionic acid. Ekuphenduleni, i-isobutanol ne-3-phenylpropionic acid yengezwa emkhunjini wokusabela ngesilinganiso esifanele, i-catalyst efana ne-sulfuric acid yengezwa futhi ishisiwe, futhi umkhiqizo we-FEMA 2899 ophumela uyaqoqwa.

Ulwazi Lokuphepha:

I-FEMA 2899 ayinawo umonakalo osobala emzimbeni womuntu nasendaweni ezungezile ngaphansi kwezimo ezijwayelekile zokusetshenziswa. Kodwa-ke, njengekhemikhali, kusadingeka ukunaka ukuphepha lapho isetshenziswa. Kunconywa ukuthi ugqoke izinyathelo zokuzivikela ezifanele njengamagilavu, izibuko nezingubo zokuzivikela ngesikhathi sokusebenza ukuze ugweme ukuthintana nesikhumba namehlo. Kufanele igcinwe ukuze igweme ukuthintana nama-oxidants, ama-asidi aqinile, izisekelo eziqinile nezinye izinto ukugwema ukusabela okuyingozi. Kuzo zonke izimo, izinqubo zokusebenza ezifanele kanye nezincomo zokusetshenziswa okuphephile kufanele kulandelwe. Uma kuvuza noma ingozi, izinyathelo ezifanele zizothathwa. Ukuze uthole ulwazi oluqondile lokuphepha kanye nezincomo zokusebenza, ireferensi kufanele yenziwe kumakhasi edatha okuphepha afanele kanye nemiyalelo yokusetshenziswa.