Cov khoom lag luam
Qhov sib xyaw ua ke rau ua li cas 3859-41-4 yog cyclopentane {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} tus yam ntxwv tsw tsw ntxhiab.
Lub ntsiab lus melting ntawm cyclopentane -1}}} dione}}}} {{{}} 2 g / cm³. Nws yog me ntsis soluble hauv dej, tab sis yooj yim soluble hauv cov kuab tshuaj yeeb yaj kiab xws li ethanol, thiab chligoform, thiab muaj kev txhawb zog siab hauv DMO thiab Ethyl acetate.
Cov ntaub ntawv yooj yim
|
Cov khoom |
Kev qhia tshwj xeeb |
| Ceev | 1.2 g / cm3 |
| bp | 221.8ºC nyob rau 760 MMHG |
| tus mp | 148-153ºC |
| fp | 80.1ºC |
| Refronction Index | 1.577 |
| Chaw Cia Khoom | Khaws rau hauv qhov chaw tsaus, kaw rau hauv qhuav, chav tsev kub |
Siv thiab Kev Npaj
Siv:
Cyclopentane -1}} {}} dione compounds nyob rau hauv synctionic teb cov tshuaj tiv thaiv nrog amines muaj cov kev ua ub no anticonvulsant kev ua si {}}
Nyob rau hauv cov nqe lus ntawm cov ntaub ntawv txuj ci kev kawm, cyclopentane -1 dione koom nrog cov synthester thiab polyterethane, txhim kho lawv cov khoom siv hluav taws xob ruaj khov thiab cov tshuab siv tshuab; Nyob rau tib lub sijhawm, raws li cov txheej txheem ua kua lead ua kua crystal molecules, nws cuam tshuam rau cov khoom siv kho qhov muag ntawm cov ntaub ntawv .
Txoj kev npaj:
Ib txoj kev ua rau npaj cyclopentane -1}} dione lossis palladium hydrogenation}, kom paub meej high yield .
Tuam txhab tau
Tam sim no peb cov khoom xa tawm mus rau ntau dua 30 lub teb chaws xws li Holland Arena.}}}}}} Lub neej nyob rau yav tom ntej, peb yuav yog ntau dua tshiab thiab pragmatic, thiab ua rau muaj kev siv zog tsis paub .
Cov FAQ
Koj muab cov ntaub ntawv dab tsi?
Feem ntau, peb muab cov npe them nqi, cov npe thauj khoom, daim ntawv pov thawj, yog tias koj lub lag luam muaj txhua yam tshwj xeeb, thov qhia rau peb paub .
Qhov chaw nres nkoj ntawm chaw thau khoom nyob qhov twg?
Feem ntau tianjin chaw nres nkoj los yog qingdao chaw nres nkoj .
Koj puas muab cov qauv?
Cov qauv yuav pub dawb rau feem ntau ntawm peb cov khoom .}}}} Thov npog tus nqi tshaj tawm.
Koj lub sij hawm ua dab tsi rau kev txiav txim tshiab?
Rau cov khoom lag luam feem ntau peb muaj hauv Tshuag, lub sijhawm khoom xa tuaj yuav yog {}} kev them nyiaj {} Thov txuas ntxiv sab laj customized cov khoom.
Cim npe nrov: CAS: 3859-41-4|Cyclopentane -1},3- dione, Tuam Tshoj Tuam Tshoj, Tuam Tshoj li cas: {{}|Cyclopentane {4 4}}},3- dione tuam ntxhab, lwm tus neeg, Hoobkas
