午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

????????????

????????????
???????????? ??? ???
?? ??:
1770-54-3
???:
????????????
???(??):
????????????
???:
Decaphenylcyclopentasilane
???(??):
Perphenylcyclopentasilane;Decaphenylcyclopentasilane;Cyclopentasilane,1,1,2,2,3,3,4,4,5,5-decaphenyl-;1,1,2,2,3,3,4,4,5,5-decakis(phenyl)pentasilolane;1,1,2,2,3,3,4,4,5,5-decakis(phenyl)-1,2,3,4,5-pentasilolane
CBNumber:
CB71075383
???:
C60H50Si5
??? ??:
911.47
MOL ??:
1770-54-3.mol

???????????? ??

???
>242°C (dec.)
??
1.17±0.1 g/cm3(Predicted)
?? ??
Refrigerator, under inert atmosphere
???
?????(?? ??? ??)
??? ??
??
??? ??
??? ??
??
???? ?????

??

???????????? C??? ??, ??, ??

??

Perphenylcyclopentasilane is an intermediate in the synthesis of Cyclopentasilane (C988380), a reagent used for depositing silicon on surfaces for electronics applications.

???????????? ?? ?? ? ???

???

?? ??

???????????? ?? ??

???( 10)?? ??
??? ?? ??? ?? ?? ? ??
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
 market03@meryer.com China 40228 62
Chemsky（shanghai）International Co.,Ltd. 021-50135380
shchemsky@sina.com China 32321 50
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
 sales@rrkchem.com China 57423 58
Energy Chemical 021-58432009 400-005-6266
 marketing@energy-chemical.com China 44918 58

???????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved