Tayada sare leh 2-bromo-4-chloropropiophenone CAS 877-37-2
Macluumaadka aasaasiga ah
Qaaciddada molecular: C9H8BrClO
- Cufnaanta: 1.518g/cm3
- Barta karkarinta: 296.7tC AT 760 mmHg
- Molecular: C9H8BRCLO
- Miisaanka molecular: 247.51600
- Barta toosh: 133.23c
- Tirada saxda ah: 245.94500
- PSA: 17.07000
- Gal: 3.30610
- Tusmada dib-u-celinta: 1.57
Isticmaalka
2-bromo-4-chloropropiophenone waxaa loo isticmaali karaa dhexdhexaad ah in synthesis organic, inta badan loo isticmaalo cilmi-baarista shaybaarka iyo horumarinta iyo hababka wax soo saarka kiimikada.
Xalka 15.9 g (0.1 mol) oo bromine ah oo ku jira 20 ml oo chloroform ah ayaa lagu daraa hoos udhaca 16.8 g (0.1 mol) ee 4'-chloropropiophenone 100 ml oo chloroform ah, iyadoo ay jirto qadar yar oo aluminium chloride ah. , oo isku dar ah ayaa la walaaqay habeenkii.Ka dib marka la sifeeyo iyo uumi-baxa sifaynta, hadhaaga crystalline waxaa lagu dhaqaa ether petroleum.Markay engegto, waxay dhalaalisaa 75 ° C.
Xog Kale
Lahaanshaha magacyo kale
- 1. (2R) -2-bromo-1- (4-chlorofenyl) propan-1-hal
- 2. 2-bromo-4'-chloropropiophenone
- 3. 2-Bromo-1-(4-chloro-phenyl)-propan-1-hal
- 4. 2-bromo-1- (4-chlorophenyl) -1-propanone
- CAS No.: 877-37-2
- Qaaciddada molecular: C9H8BrClO
- Miisaanka molecular: 247.52
Halogenated, sulfonated, nitrated ama nitrosated derivatives ee ketones iyo quinones, ha ahaato ama aan la shaqayn oksijiinta kale.
Qaybaha la xidhiidha waa: hormoonnada sidayaal;Kiimikada ceeriin;Benzene;Qalabka ceeriin;Taxanaha 1.
Sarraynta
1. Caadi ahaan waxaanu haysanaa boqol heer oo kayd ah, waxaanan u keeni karnaa alaabta si dhakhso ah ka dib markaan helno dalabka.
2. Tayo sare leh & qiimo tartan ah ayaa la bixin karaa.
3. Warbixinta falanqaynta tayada (COA) ee dufcada shixnadda ayaa la bixin doonaa ka hor inta aan la soo rarin.
4. Su'aalaha alaab-qeybiyaha iyo dukumentiyada farsamada waa la bixin karaa haddii la codsado ka dib marka la buuxiyo qadar go'an.
5. Adeegga iibka ka dib ama dammaanad qaadka weyn: Su'aashaada mid kasta ayaa lagu xallin doonaa sida ugu dhakhsaha badan.
6. Dhoofinta badeecadaha tartanka ku jira, sannad kastana tiro badan oo dibadda ah loo dhoofiyo.