2-bromo-4-chloropropiophenone yapamwamba kwambiri CAS 877-37-2
Zambiri Zoyambira
Fomula ya maselo: C9H8BrClO
- Kachulukidwe: 1.518g/cm3
- Malo otentha: 296.7tC AT 760 mmHg
- Molecular: C9H8BRCLO
- Kulemera kwa molekyulu: 247.51600
- Pothirira: 133.23c
- Kulemera kwake: 245.94500
- PSA: 17.07000
- Chithunzi cha 3.30610
- Refraactive index: 1.57
Kugwiritsa ntchito
2-bromo-4-chloropropiophenone angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic, makamaka ntchito mu labotale kafukufuku ndi chitukuko ndi njira kupanga mankhwala.
Njira yothetsera 15.9 g (0.1 mol) ya bromine mu 20 ml ya chloroform imawonjezeredwa pang'onopang'ono ku yankho la 16.8 g (0.1 mol) ya 4'-chloropropiophenone mu 100 ml ya chloroform, pamaso pa kachulukidwe kakang'ono ka aluminium chloride. , ndipo kusakaniza kumagwedezeka usiku wonse.Pambuyo kusefedwa ndi evaporation ya filtrate, zotsalira za crystalline zimatsukidwa ndi petroleum ether.Ukauma, umasungunuka pa 75°C.
Zambiri
Kukhala ndi mayina ena
- 1.(2R)-2-bromo-1-(4-chlorophenyl)propan-1-imodzi
- 2. 2-bromo-4'-chloropropiophenone
- 3. 2-Bromo-1-(4-chloro-phenyl)-propan-1-imodzi
- 4. 2-bromo-1- (4-chlorophenyl) -1-propanone
- Nambala ya CAS: 877-37-2
- Fomula ya maselo: C9H8BrClO
- Kulemera kwa molekyulu: 247.52
ma halogenated, sulfonated, nitrate kapena nitrosated otumphukira a ketoni ndi quinones, kaya ndi ntchito ina ya okosijeni kapena ayi.
Magulu okhudzana ndi awa: onyamula mahomoni;Chemical zopangira;Benzene;Zida zogwiritsira ntchito;Series 1.
Kuposa
1. Nthawi zambiri timakhala ndi magawo zana, ndipo titha kutumiza zinthuzo mwachangu tikalandira dongosolo.
2. Ubwino wapamwamba & mtengo wampikisano ukhoza kuperekedwa.
Lipoti la 3.Quality analysis (COA) la batch yotumiza lidzaperekedwa kusanatumizidwe.
4. Mafunso a ogulitsa ndi zikalata zaukadaulo zitha kuperekedwa ngati atapempha mutakumana ndi ndalama zina.
5. Utumiki wabwino pambuyo pa malonda kapena chitsimikizo : Funso lanu lirilonse likhoza kuthetsedwa posachedwa.
6. Tumizani katundu wopikisana ndi kutumiza kunja kochuluka kwambiri chaka chilichonse.