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umkhiqizo

I-3-Methyl-2-butenal (CAS# 107-86-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula C5H8O
I-Molar Mass 84.12
Ukuminyana 0.878 g/mL ku-20 °C0.872 g/mL ku-25 °C (ekhanyisiwe)
I-Melting Point -20°C
I-Boling Point 133-135 °C (okhanyisiwe)
I-Flash Point 93°F
Inombolo ye-JECFA 1202
Ukuncibilika kwamanzi encibilikayo
Ukuncibilika encibilikayo
I-Vapor Presure 7 mm Hg ( 20 °C)
Ukubukeka Uketshezi
Umbala Kucace kungenambala ukuya kokuphuzi ngokukhanyayo
I-Merck 14,8448
I-BRN 1734740
Isimo Sesitoreji 2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Sethula i-3-Methyl-2-butenal (I-CAS# 107-86-8), inhlanganisela eguquguqukayo nebalulekile emhlabeni we-organic chemistry. Lolu ketshezi olungenambala, olwaziwa ngephunga lalo elinezithelo oluhlukile, luyisihluthulelo sokwakha ekuhlanganiseni imikhiqizo ehlukahlukene yamakhemikhali. Ngesakhiwo sayo esiyingqayizivele nokusebenza kabusha, i-3-Methyl-2-butenal isebenza njengendawo ebalulekile emaphakathi ekukhiqizeni ama-flavour, amakha, kanye nemithi.

 

I-3-Methyl-2-butenal ibonakala ngeqembu layo elisebenzayo le-aldehyde elingagcwele, elinikeza uhla lwezakhiwo zamakhemikhali eziyenza ibe yigugu kakhulu ezisetshenziswa zezimboni. Ikhono layo lokubhekana nokusabela okuhlukahlukene, okufana ne-aldol condensation kanye noMichael kwalokho, livumela osokhemisi ukuthi bakhe uhlu olubanzi lokuphuma kokunye, bandise ukusetshenziswa kwayo emikhakheni ehlukene.

 

Embonini yokunambitheka nephunga, i-3-Methyl-2-butenal yaziswa ngekhono layo lokudlulisela inothi elisha, elinezithelo ekwenziweni, okuyenza ibe ukukhetha okudumile ukusetshenziswa kumakha, izimonyo, nemikhiqizo yokudla. Iphrofayili yayo yephunga elimnandi ithuthukisa umuzwa wabathengi, iyenze ibe isithako esifunwa kakhulu ekwakhiweni okuningi.

 

Ngaphezu kwalokho, i-3-Methyl-2-butenal idlala indima ebalulekile embonini yezemithi, lapho isetshenziswa khona ekuhlanganiseni izithako ezihlukahlukene ezisebenzayo zemithi (APIs). Ukusebenza kabusha kwayo kanye nokuguquguquka kwayo kuvumela ukuthuthukiswa kwama-molecule ayinkimbinkimbi, okunikela ekuthuthukisweni kokutholwa kwezidakamizwa nokuthuthuka.

 

Ukuphepha nokuphatha kubaluleke kakhulu uma usebenza ne-3-Methyl-2-butenal. Kubalulekile ukulandela imigomo efanele yokuphepha ukuze kuqinisekiswe indawo yokusebenza ephephile.

 

Kafushane, 3-Methyl-2-butenal (I-CAS# 107-86-8) iyinhlanganisela eguquguqukayo evala igebe phakathi kwamakhemikhali nezimboni. Izakhiwo zayo ezihlukile nezindlela ezisetshenziswayo ziyenza ibe isithako esibaluleke kakhulu ekukhiqizweni kwezinambitheka, iziqholo, nemithi, iqhubekisela phambili ukuqamba okusha nokuthuthukisa ukunikezwa kwemikhiqizo emikhakheni eyahlukene.

 


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