2-chloro-1 – (1-chlorocyclopropyl) ethyl ketone
Ulwazi Oluyisisekelo:
Igama lekhemikhali: 2-chloro-1 -(1-chlorocyclopropyl) ethyl ketone; I-Chloroacetyl chlorocyclopropane;
Inombolo ye-CAS: 120983-72-4
Ifomula yemolekyuli: C5H6Cl2O
Isisindo se-molecule: 153.01
Inombolo ye-EINECS: 446-620-9
Ifomula yesakhiwo:
Izigaba ezihlobene: Abaphakathi - abaphakathi kwezibulala-zinambuzane; Izinto zokusetshenziswa zamakhemikhali; Amakhemikhali aphakathi; Umuthi ongavuthiwe we-Organic;
Indawo yokubilisa: 202.0±20.0 °C(Kubikezelwe)
Ukuminyana: 1.35± 0.1g /cm3(Kubikezelwe)
Umfutho we-vapor: 80Pa ku-25 ℃
Ukunyibilika kwamanzi: 5.91g/L ku-20℃
Izakhiwo: Uketshezi oluphuzi olungenambala noma olukhanyayo. Kulula ukugqwala, iphunga elicasulayo.
Inombolo yepholisi: 1.56570
| Sukucaciswa | Unithi | Sejwayelekile |
| Ukubukeka | Uketshezi olungenambala kuya kokuphuzi ngokukhanyayo | |
| Okuqukethwe okuyinhloko | % | ≥95.0%;90%; |
| Umswakama | % | ≤0.5 |
I-2-chloro-1 -(1-chlorocyclopropyl) i-ethyl ketone iyikhemikhali ebalulekile ephakathi nendawo, engenye yezinto ezibalulekile ekuhlanganiseni i-prothiobacillazole. I-Prothiobacillazole uhlobo olusha lwesikhunta esibanzi se-spectrum triazolthione, esisetshenziswa kakhulu ukulawula izifo zokusanhlamvu, ukolweni nobhontshisi. Inobuthi obuhle bebhayoloji nemvelo, ubuthi obuphansi, ayinalo uhlobo lwe-teratogenic noma i-mutagenic, ayinabo ubuthi emibungu, futhi iphephile emzimbeni womuntu nendawo ezungezile.
U-118.5g we-1-(1-chlorocyclopropyl) ethyl ketone, 237mL we-dichloromethane kanye no-9.6g we-methanol athathwe ku-reactor engu-500mL, futhi izinga lokushisa lehliswa laya ku-0℃. Igesi ye-chlorine yajovwa ohlelweni futhi izinga lokushisa lokusabela lagcinwa lingaphansi kuka-5 ℃. Ngemva kwamahora angu-3 egesi ye-chlorine, igesi ye-chlorine yayekwa futhi ukugcinwa kokushisa kwaqhubeka imizuzu engama-30. Ngemva kokusabela, igesi ye-chlorine esele ne-hydrogen chloride ohlelweni kwakhishwa ku-0℃ ngaphansi kwengcindezi engemihle ye-1h, bese i-solvent isuswe nge-vacuum distillation ku-25 ℃/-0.1Mpa ukuze kutholwe uketshezi oluphuzi olukhanyayo 2-chloro. -1 -(1-chlorocyclopropyl) i-ethyl ketone enesivuno esingu-92.5% kanye nokuqukethwe 93.8%.
25Kg noma 200Kg / umphongolo; Ukupakisha ngokuvumelana nezidingo zekhasimende.
Lo mkhiqizo kufanele ugcinwe upholile, ungenisa umoya, womile, futhi uvikeleke ngokuqinile emazingeni omswakama, ukuchayeka nasemvuleni ngesikhathi sokugcinwa nokuthuthwa, futhi akufanele uhlanganiswe nama-oxidants ukuze uhambe futhi ugcinwe.
