Taw qhia thiab daim ntawv thov CAS:294-93-9|12-Crown-4
12-Crown Ether-4 tuaj yeem siv rau: Synthesis of poly(diethylsiloxane) (PDES) ntawm anionic nplhaib-qhib polymerization siv hexaethylcyclotrisiloxane monomer thiab NaOH catalyst [4] Ua ib qho ntxiv rau Kev Npaj ntawm triarylmethane derivatives ntawm palladium-catalyzed cross-coupling cov tshuaj tiv thaiv ntawm aryl bromides thiab diarylmethane.
Specification of CAS: 294-93-9|12-Crown-4
| Yam khoom | Specification |
Melting point: 16 degree (lit.)
Kub taw tes: {{0}} degree /0.5mmHg(lit.)
Ceev: 1.089g / mLat25 degree (lit.)
Refractive Index: N20 / D1.463 (lit.)
Flash point:>230 degree F
Cia tej yam kev mob: Keepindarkplace, Sealedindry, RoomTemperature
Daim ntawv: kua
Lub ntiajteb txawj nqus tshwj xeeb: 1.115 (20 degree)
Xim: lub teeb daj
Dej solubility: TSIS MUAJ
Pob thiab kev thauj mus los ntawm CAS: 294-93-9|12-Crown-4
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv.
Related articles of CAS:294-93-9|12-Crown-4
Kaum ob-tus tswvcuab crown ethers: siv lead ua qauv ntawm benzo-12-crown-4 thiab naphtho-12-crown-4
YA Simonov, AA Dvorkin, MS Fonari… - Phau ntawv ntawm kev suav nrog …, 1993 - Springer
Synthesis thiab alkali-cation complexing zog ntawm 12-crown{2}} derivatives.
T Miyazaki, S Yanagida, A Itoh, M Okahara - Cov ntawv xov xwm ntawm cov tshuaj ..., 1982 - jlc.jst.go.jp
Cim npe nrov: cas:294-93-9|12-crown-4, China cas:294-93-9|12-crown-4 manufacturers, Hoobkas
