5-bromo-2-chloropyrimidine 98% CAS: 32779-36-5
Cov tsos mob thiab cov yam ntxwv
Puab: Khoom
Cov ntxhiab: Tsis muaj ntaub ntawv
Cov ntxhiab Tsav Dav Hlau: Tsis muaj cov ntaub ntawv
P tus nqi: tsis muaj ntaub ntawv
Melting taw tes / khov taw tes: 73-79 ℃ -LIT.
Boiling taw tes, qhov kawg kub npau taw thiab cov boiling ntau: tsis muaj ntaub ntawv
Flash point: tsis muaj ntaub ntawv
Evaporation tus nqi: tsis muaj ntaub ntawv
Flammability (Khoom Siv, Roj): Tsis muaj ntaub ntawv
High / Tsawg Flammability lossis Cov Khoom Tsis Txaus: Tsis Muaj Ntaub Ntawv
Vapor siab: Tsis muaj ntaub ntawv
Vapor ceev: tsis muaj ntaub ntawv
Ntom / txheeb ze ntom: tsis muaj ntaub ntawv
Dej solubility: tsis muaj ntaub ntawv
N-Octano L Octeting coefficient: tsis muaj ntaub ntawv
Kev kub ntxhov ntau ntxiv: tsis muaj ntaub ntawv
Decomposition kub: tsis muaj ntaub ntawv
Viscosity: tsis muaj ntaub ntawv
Kev Cia Cov Neeg Tiv Thaiv: Khaws cia cov khoom siv cia kaw thiab khaws cia rau hauv qhov chaw txias, qhuav. Xyuas kom meej tias cov chav haujlwm ua haujlwm tau zoo ventilated
Solubility: soluble hauv methanol
Dej Soluble: Insoluble
Cov tshuaj tsis sib xws: Cov neeg sawv cev oxidizing muaj zog
5-bromo-2-chloropyrimidine yog ib qho alkaline, insoluble hauv dej tab sis soluble hauv cov methylene chloride thiab chloroform. Vim tias tsis muaj cov khoom siv hluav taws xob ntawm pyrimidine ntawm pyrimidine, cov tshuaj chlorine atoms hauv nws cov qauv muaj peev xwm hla cov nucleophiles, cov nucleophiles, cov nucleophiles xws li cov tshuaj tua kab, cov tshuaj lom neeg thiab tshuaj lom neeg. Nyob rau hauv lub xub ntiag ntawm nucleophile, oxygen lossis nitrogen atoms nyob rau hauv cov chlorine atoms hauv 5-bromo-2-chloropyrimididididididididides uas muaj kev sib txuam los ntawm cleavage thiab kev hloov kho tshiab. Tsis tas li ntawd, lub bromine atoms ntawm lub nplhaib pyrimidine tau yauv ntau dua nrog cov txheej txheem reagent thiab organic zinc reagent raws li kev hloov pauv me.
Skev ntxiasChais txog
Khaws cia cia khoom siv kaw thiab khaws cia rau hauv qhov chaw txias, qhuav. Xyuas kom meej tias cov chav haujlwm ua haujlwm tau zoo ventilated
Ptus pa taws
Ntim hauv 25kg / nruas, lined nrog ob hnab yas, lossis raws li cov neeg siv khoom.
Daim Ntawv Thov
Nws yog Heterocyclic derivative, feem ntau yog siv los ua cov tshuaj hauv tsev neeg.
Khaws cia cia khoom siv kaw thiab khaws cia rau hauv qhov chaw txias, qhuav. Xyuas kom meej tias cov chav haujlwm ua haujlwm tau zoo ventilated
Ntim hauv 25kg / nruas, lined nrog ob hnab yas, lossis raws li cov neeg siv khoom.
Nws yog Heterocyclic derivative, feem ntau yog siv los ua cov tshuaj hauv tsev neeg.