4'-Methylpropiophenone

Kufotokozera Kwachidule:

Dzina la mankhwala: 4'-Methylpropiophenone
Nambala ya CAS: 5337-93-9
Nambala yolowera EINECS: 226-267-5
Mapangidwe a maselo: C10H12O
Molecular kulemera: 148.2

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zomangamanga Formula

Zakuthupi

Maonekedwe: madzi achikasu opepuka mpaka osawoneka bwino
Kachulukidwe: 0.993 g/mL pa 25 °C(lit.)
Malo osungunuka: 7.2 °C
Malo otentha: 238-239 °C (lit.)
refractivity: n20/D 1.528(lit.)
Pothirira: 229 °F

Data Data
wamba

Kugwiritsa ntchito
4'-Methylpropiophenone ndi mankhwala omwe amagwiritsidwa ntchito mu electrocarboxylation reactions.Ndilo ngati zopangira organic synthesis wa agrochemicals, mankhwala ndi utoto.

4-Methylpropiophenone ndi reagent yamankhwala yokhala ndi ketone yonunkhira yomwe ili ndi propiophenone yokhala ndi gulu la methyl ku C-4.Imagwira ntchito ngati mankhwala ndi kaphatikizidwe zapakatikati, ndipo imagwiritsidwanso ntchito muzochita za electrocarboxylation.
Kusungunuka: Kusungunuka mu chloroform ndi hexane.
Ndemanga: Sungani pamalo ozizira.Sungani chidebe chotsekedwa mwamphamvu pamalo owuma komanso mpweya wabwino.Sungani kutali ndi oxidizing wothandizira.

Kugwiritsa ntchito p-Methylpropiophenone ndi gawo lapakati la mankhwala a Brain Pulsatilla, omwe angagwiritsidwe ntchito ngati kaphatikizidwe ka organic wapakatikati komanso wapakatikati, makamaka pakufufuza kwa labotale ndi chitukuko komanso njira zopangira mankhwala.Kuphatikizikaku kunachitika pogwiritsa ntchito chiral adsorption inducer, alkaloids, kuti apangitse kusayenda kwa p-methylpropiophenone ndi carbon dioxide electrolysis ya α-7,-α-hydroxy-4-methyl-phenylacetic acid.Zinapezeka kuti 37.39% zokolola ndi S-32.78% ee mtengo anapezedwa nthawi zonse panopa electrolysis pa kachulukidwe panopa 1,1 mA-Cm-2 pa 0 ° C ndi mphete zosapanga dzimbiri zitsulo monga cathode, magnesium ndodo monga nsembe. anode, tetrabutylammonium ayodini monga electrolytic thandizo mchere ndi O.016 g cinchonine monga wothandizila inducing.

Yankho ladzidzidzi kutayika
1. Kusamala kwa ogwira ntchito, zida zodzitetezera komanso njira zadzidzidzi
Kupewa kupuma kwa nthunzi, aerosols kapena mpweya.
2. Kuteteza chilengedwe
Musalole mankhwala kulowa mu ngalande.
3. Njira ndi zipangizo zotetezera ndi kuchotsa kutaya
Sungani muzotengera zoyenera zotsekedwa.
Kusamalira kutaya ndi kusunga
1. Njira zodzitetezera kuti musagwire bwino
Njira zodzitetezera pamoto.
2. Zinthu zosungirako zotetezeka, kuphatikiza zosagwirizana
Sungani pamalo ozizira.Sungani zotengera zotsekedwa mwamphamvu ndikusunga pamalo owuma ndi mpweya wabwino.
Zotengera zomwe zatsegulidwa ziyenera kutsekedwa bwino ndikusungidwa pamalo oongoka kuti zisamatayike.
Tanthauzo: 4-methylpropiophenone ndi ketone yonunkhira yomwe ili ndi propiophenone yokhala ndi gulu la methyl ku C-4.Amachokera ku propiophenone.