2-chloro-1 - (1-chlorocyclopropyl) ethyl ketone
Zambiri Zoyambira:
Dzina la mankhwala: 2-chloro-1 -(1-chlorocyclopropyl) ethyl ketone; Chloroacetyl chlorocyclopropane;
Nambala ya CAS: 120983-72-4
Mapangidwe a maselo: C5H6Cl2O
Molecular kulemera: 153.01
Nambala ya EINECS: 446-620-9
Mapangidwe apangidwe:
Magulu ogwirizana: Apakati - mankhwala ophera tizilombo; Chemical zopangira; Chemical intermediates; Organic yaiwisi mankhwala;
Malo otentha: 202.0±20.0 °C (Zonenedweratu)
Kachulukidwe: 1.35± 0.1g /cm3 (Zonenedweratu)
Kuthamanga kwa nthunzi: 80Pa pa 25 ℃
Kusungunuka kwamadzi: 5.91g/L pa 20 ℃
Katundu: Madzi opanda mtundu kapena opepuka achikasu. Zosavuta kuwononga, fungo loyipa.
Mtengo wa 1.56570
| Stanthauzo | Unit | Swamba |
| Maonekedwe | Zamadzimadzi zachikasu zowala | |
| Zomwe zili zofunika kwambiri | % | ≥95.0%;90%; |
| Chinyezi | % | ≤0.5 |
2-chloro-1 -(1-chlorocyclopropyl) ethyl ketone ndi chinthu chofunikira chapakati, chomwe ndi chimodzi mwazinthu zofunika kwambiri pakupanga prothiobacillazole. Prothiobacillazole ndi mtundu watsopano wa fungicide wa triazolthione, womwe umagwiritsidwa ntchito kwambiri pothana ndi matenda a chimanga, tirigu ndi nyemba. Ili ndi kawopsedwe kabwino kachilengedwe komanso zachilengedwe, kawopsedwe kakang'ono, palibe mtundu wa teratogenic kapena mutagenic, palibe poizoni ku mazira, komanso chitetezo ku thupi la munthu ndi chilengedwe.
118.5g ya 1-(1-chlorocyclopropyl) ethyl ketone, 237mL ya dichloromethane ndi 9.6g ya methanol adatengedwa mu reactor ya 500mL, ndipo kutentha kunatsitsidwa ku 0℃. Mpweya wa klorini unalowetsedwa mu dongosolo ndipo kutentha kwake kumasungidwa pansi pa 5 ℃. Pambuyo pa maola atatu a mpweya wa klorini, mpweya wa chlorine unayimitsidwa ndipo kusunga kutentha kunapitilizidwa kwa 30min. Pambuyo anachita, ndi yotsalira chlorine mpweya ndi wa hydrogen kolorayidi mu dongosolo anali yotengedwa pa 0 ℃ pansi mavuto zoipa kwa 1h, ndiyeno zosungunulira anachotsedwa ndi zingalowe distillation pa 25 ℃/-0.1Mpa kupeza kuwala yellow madzi 2-chloro. -1 -(1-chlorocyclopropyl) ethyl ketone yokhala ndi zokolola za 92.5% ndi zomwe zili mu 93.8%.
25Kg kapena 200Kg / mbiya; Kulongedza malinga ndi zomwe kasitomala akufuna.
Izi ziyenera kukhala zoziziritsa, mpweya wabwino, zowuma, ndi kutetezedwa mosamalitsa ku chinyezi, kuwonetseredwa ndi mvula panthawi yosungira ndi kunyamula, ndipo zisasakanizidwe ndi okosijeni poyendetsa ndi kusunga.
