CAS 17937-85-8|4,4'-Bis-Dimethylsilil-Biphenyl
Fòmil molekilè: C16H22Si2
Pwa molekilè: 270.52
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Spesifikasyon CAS 17937-85-8|4,4'-Bis-Dimethylsilil-Biphenyl
ATIK | SPESIFIKASYON |
Pwen bouyi | 158 ~ 160 degre |
Espesifik gravite | 0.982 |
Sansiblite idrolitik | 3 |
endèks refraktif | 1.5735 |
Sentèz deCAS 17937-85-8|4,4'-Bis-Dimethylsilil-Biphenyl
Kondisyon
Etap #1: 4-(4-bromofenil)bromobenzèn Avèk n-butillityòm; N,N,N,N,-tetramethylethylenediamine Nan etè dyetil; hexane nan -78 - 20 degre;
Etap #2: dimethylmonochlorosilane Nan etè dyetil; hexane nan -78 - 20 degre;
Referans
Zhao, Zujin; Jiang, Dao; Guo, Yanju; Ding, Liyuan; Li, Bairong; Chang, Zhengfeng; Lam, Jacky WY; (...) Qiu, Huayu; Tang, Ben Zhong
[Journal of Polymer Science, Part A: Polymer Chemistry, 2012, vol. 50, # 11, p. 2265 - 2274]
Baj popilè: cas 17937-85-8|4,4'-bis-dimethylsilil-biphenyl, pri, sitasyon, rabè, nan stock, pou vann
